molex Pico-Lock 1.0 Owner's manual

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
1 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
This application specification is written in English and Japanese.
本取扱説明書は、英文および和文で記載されております。
English 英文: Page 1~25
Japanese 和文: Page 26~50
【1.APPLICATION】
※Please refer to Application Tooling Specification(ATS) for further details.
Product Name
Part Number
HARNESS SIDE
RECEPTACLE HOUSING
503764 series
PKG : Plastic Bag
RECEPTACLE TERMINAL
503765 series
PKG : Reel
APPLICABLE WIRE （※）
503765 series
AWG#28～30
BOARD SIDE
HEADER ASS'Y
R/A TYPE
503763 series
PKG : EMBOSS Tape Package
APPLICABLE WIRE
Structure
RECEPTACLE TERMINAL
503765＊＊98
RECEPTACLE HOUSING
503764＊＊＊＊
HEADER ASS'Y
503763＊＊＊＊
APPLICATION SPECIFICATION
Pico-Lock 1.0
―Before using ―
・Be sure to read the following precautions before using connector.
・Keep this manual handy for later reference.
・The displays and illustrations shown in this manual are for illustrative purposes only, and may differ
somewhat from the actual items they represent.
・The contents of this manual are subject to change without notice.
・In case there are any questions or comments regarding the contents, please feel free to contact us.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
2 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
Contents
1．Application・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-1
2．Instructions
2-1. Product exterior・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-3
2-2. Applicable wire and crimp tooling・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-3
2-3. About safekeeping before harness process and the surface mount process・・ P-3
2-4. Harness process and surface mount process instruction. ・・・・・・・・・・・・・・・・・・ P-4～5
2-5. About use in the machinery.・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-5
2-6. About rating / a performance standard. ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-5
2-7. About for use. ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-6
3．The name of each part & explanation
3-1．Receptacle crimp terminal ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-7
3-2．Receptacle housing ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-8
3-3．Header assembly ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-9
4．The confirmation item of crimping wire
4-1．The appearance before crimping.・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-10
4-2．The appearance after crimping.・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-10
4-3．The non-conformity item ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-10～13
5．Package for over crimping-wire and package・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-14
6．Harness processing (crimping wire insertion method in Receptacle housing)
6-1. Insertion crimping wire・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-15～18
6-2. Repair of crimp terminal ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-18
7．Banding of harness ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-19
8．Packing method of harness ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-20～21
9．Instruction when mating with HDR connector
9-1．Mating process method ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-22
9-2．Un-mating process method ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-23
9-3．Consideration after mating ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ P-24～25

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
3 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【2.Instructions】
2-1. Product exterior
①There is no influence in the product performance though the black spots or bubbles etc. might be
confirmed to the plastic part of this product and the shade might be different (discoloration by secular
distortion etc.).
②This product has some gold plating areas and marks can sometimes appear in gold plating, but this
has no impact to the function of this product.
③Resin and terminal plating can have some changes in color after reflow but this has no negative
impact to the function of this product.
④Connectors may be damaged by certain mounting machines. Please confirm before use.
2-2. Applicable wire and crimp tooling
①Guarantee is void when product is used with wire not conforming with product specifications.
②Guarantee is void when product is used with tooling not specified by Molex.
③The recommended electric wire is tinned plating. Please confirm separately about the use of other
electric wires.
2-3. About safekeeping before harness process and the surface mount process
①Please keep product with the delivery being in a state. And please safekeeping it under normal
temperature and humidity where avoid direct sunlight.
②Please do not allow external force to be applied during product storage.
③During handling avoid shocking or dropping products as it may result in product damaging.
④First use of older manufacturing lots is recommended.
⑤Keep product in original packaging before using.
⑥This product should be inspected for appearance and solder performance when used after expiration
date.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
4 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
2-4. Harness process and surface mount process instruction.
①Please confirm products and crimp machine, crimp condition, an applicable wire are equal to product
drawing, crimp specifications before work.
②Beware of unintended damage caused by dust, debris, or foreign objects before using this product.
It cause that cannot satisfy the insertion performance to the housing and electric performance.
③Please do not touch the terminal by a direct hand.
④When a terminal gets twisted or tangled before or after crimping, please do not pull it forcibly. The
terminal may become damaged.
⑤Avoid damaging product during work in process or in finishing goods. Product can get damaged and
cannot function properly as a connector.
⑥Please do not put a product and an harness half-finished goods in the following condition.
・Garbage
・Corrosive material
・Corrosive gas
・High temperature and high humidity
・Direct sunlight
The above-mentioned condition causes poor contact and the corrosion of the terminal and the
insulation performance deterioration of the housing.
Please keep for kind attention of the safekeeping to boxes.
⑦Please do not add loads to connector and harness half-finished goods during production, packaging,
transportation, or storage. It may cause damage and result in poor connector performance.
⑧When pulling the electric wire of harness half-finished goods, it may cause contact defectiveness by
adding load to contacts, crimp parts and lock parts. When performing the guidance wiring of the
electric wire, don’t exceed forces the connector can’t withstand.
⑨Do not damage receptacle crimp housing and a crimp terminal intentionally. Product performance
can be affected by this condition.
⑩When opened packing, please use it up on the day. Moisture absorption or drying cause the
deterioration of materials by neighboring atmospheres. When cannot use it up, please do sealing of
a bag again, and keep it in a box.
⑪Please be careful to injuries in the edges part such as metal parts when handling a connector.
⑫To avoid injury please be careful in handling of paper between terminals and metal carrier on reels.
⑬Our evaluation is with the use of standard rigid PCB. When to be used on flexible printed circuits
(FPC) please evaluate first.
⑭Please solder it in all terminal departments and the nail part. A non-soldered part may become a
cause of defect.
⑮In the case of changing our recommended board pattern size or design, please consult in advance
because such changes may cause defects.
⑯Please do not load the connector. For example, movement of PCB in the state where connector
mating was carried out causes damage.
⑰Please do not stack PCB after connector has been soldered to PCB.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
5 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
⑱Please follow the conditions of specifications, when connecting connector with a soldering iron. For
conditions beyond specifications, the connector may be damaged.
⑲When use solder iron, please do not use excessive solder and flux. It cause poor in contact
performance by solder rise and flux rise.
⑳There may be changes in color of the resin part and the case that occurs due to twisting in the
terminal plating parts due to reflow conditions, but there no degradation in product performance.
○
21 Do not coil electric wires around the housing or the gap of the housing lock during harness processing
and harness productpacking. In addition, please do notpull an electric wire by force when an electric
wire has coiled itself around the housing and the gap of the housing lock. If wire becomes tangled
this may cause terminal damage. Please withdrawal wires in such a way that load is not applied to
housing lock.
2-5. About use in the machinery.
①Vibration of an electric wire or printed circuit board due to machinery vibration or rotation must be
avoided to prevent connector damage at the connector point of contact. Decrease in contact
performance due to abrasion may be caused. Therefore, please fix electric wires and printed circuit
boards in machinery and arrange for measures to hold resonances in check.
②Do not fix printed circuit boards only using connectors. They must be fixed or supported by other
means.
③Please do not touch a terminal, fitting nails in board mount front and back.
④Please perform the connector an insertion withdrawal along a fixed axis. The diagonal insertion
withdrawal causes the damage of the connector.
⑤After mating, do not intentionally apply force to or rotate a connector. Such force may cause
connector destruction or solder cracking.
⑥If an electric wire is pulled after mating a connector, it may damage contact or crimping points or the
lock region and result in contact defectiveness. When performing the guidance wiring of the electric
wire, the external force that it is impossible for a connector to do please do not increase it. Keep wire
loose to avoid excessive stress.
⑦When withdrawing the connector, please hold wire lightly and remove the lock securely using the
entire finger.
⑧Plastic lances can be damaged after removing crimp terminals. Without fail please use a new crimp
housing when repairing a connector.
2-6. About rating / a performance standard.
①Please use it within the rating / the standard of product specification.(PS-503764-001)
②Product is not designed for usage in “hot-plug”applications where power is on.
③When considering use of the connector, please confirm that machinery design standards are
satisfied.
④In order to avoid short circuits, please do not allow connectors to contact metal objects.
⑤Current more than the rated amount should not be used.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
6 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
2-7. About for use.
①This product is not designed and produced for the machine used under the condition concerning life
or for using to system. If you use this product for special use for example medical, aeronautics space
and atomic power etc., please confirm us before using.
②Please contact us without fail before using if you plan to using to automobile and ship etc. (We will
consider that the product can be applied to specification condition.)
③Please avoid using outside the room or under similar environment.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
7 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【3. The name of each part & explanation】
3-1．Receptacle crimp terminal：503765 series.
※Please refer to sales drawing (5037650000-SD PSD 000) for product form and its dimensions.
Shows Reel state
Pilot hole
Location in crimping process.
Carrier
Connecting term with reel
Insulation barrel
Crimping wire insulation
Wire barrel
Crimping wire conductor.
Contact
Electrical mating part.
Terminal
Connection body.
Lance
Fastener part with Rec. housing

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
8 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
3-2．Receptacle housing：503764 series
※Please refer to sales drawing (5037640000-SD PSD 000) for product form and its dimensions.
Wire
( AWG#28
～
#30 )
Receptacle Housing
(503764 series)
Mold lance
Fastener with terminal lance
Lock release position
The position which pushes a lock
Positive Lock
Lock structure not to come out accidentally
after mating
Movement for releasing lock is needed.
Friction lock

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
9 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
3-3．Header Assembly：503763 series（RAIGHT ANGLE TYPE）
Terminal
Electrical mating part
Housing
Positive Lock (2 places of Right and Left)
The part that locks the positive lock so that the HDR
and the harness side do not come off after mating
Nail
Solder area
※Please refer to sales drawing (5037630000-SD PSD 000) for product form and its dimensions.
Friction Lock
Mating lock part.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
10 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【4. The confirmation item of crimping wire】
4-1．The appearance before crimping.
When using the loose terminals products before crimping, please make sure that there is no
deformation of the crimp Terminal.
If you have something caught between the terminals, please do not remove them forcibly.
Please refer to sales drawing (5037650000-SD PSD 000) for product form and its dimensions.
4-2．The appearance after crimping.
Shows the after crimping confirmation item as follows. Please refer to ATS for specified crimp height,
pull testing, and applicable wire specifications.
①No visible terminal damage.
②No visible spring contact area damage or deformation.
③All wire strands are in conductor barrel.
④The insulator part of the electric wire is located wire barrel and insulation barrel midway.
⑤No damage with terminal lance.
⑥No damage with appearance.（Dirt / foreign objects）
4-3．The non-conformity item.
Please warn the arrival crimping delinquent to show as follows in particular.
It affect the insertion work and affect a product function.
②Bend up
This makes difficult to insert the terminal into the housing and may cause terminal butting,
decrease of terminal retention force or contact failure.
×
No Good
①
②
③
④
⑤

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
11 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
②Bend down
This makes difficult to insert the terminal into the housing and may cause terminal butting,
decrease of terminal retenｔion force or contact failure.
③Twist
This makes difficult to insert the terminal into the housing and may cause terminal butting, decrease
of terminal retenｔion force or contact failure.
○
Good
×
×
No Good
No Good
No Good
×

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
12 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
④Rolling
This makes difficult to insert the terminal into the housing and may cause terminal butting, decrease
of terminal retention force or contact failure.
⑤Smashed and transformation with contact box
This makes difficult to insert the terminal into the housing and may cause terminal butting,
decrease of terminal retention force or contact failure.
⑥Wire strands are not in conductor barrel
This makes difficult to insert the terminal into the housing and may cause contact failure.
○
×
×
No Good
No Good
Good
No Good
No Good
No Good
×
×
No Good
×
×

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
13 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
⑦Crimping position: Too front
This caused cutting conductor, decrease Wire crimping strength and disconnection by crimping
insulator.
⑧Crimping position: Too back
This caused decrease wire crimping strength and disconnection by not crimping margin.
Wire Insulation is not crimping completed, wire insulation fall out easily when wire is pulled.
⑨Not transformation with terminal lance
Fastener tension of the terminal become insufficient and causes the fall of the terminal retention -
force.
No Good
Pulling
Transformation（smashed）
No Good
No Good
No Good
×
×
×
×

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
14 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【5. Package for over crimping-wire and package】
Please check for damaged terminal and wire insulation. When bundle up wires.
Please do enough examination about quantity of packing per 1packing-box.
Do not over pack crimped wires in box as there is risk of damaging terminals. （Fig.5-1）
※When bundling wires, please be careful wire is not added excessive force constantly.
※When packing bundle of harness after processing in package box, in order that force etc. is
not added to connector for long time by pile, please put product on the other side alternately
(cross shape) fitting box.（Fig.5-2）
※Please lay cushioning material etc. on package box underside. In order that force by piling
package boxes etc. is not added to connector for long time, please lay cushioning material etc
（Fig.5-2）
Instruction
Fig. 5-1
Fig. 5-2
Puts on an order contrary.
(Prevention for entwined)
Packing box.
Bundle up by rubber band
10mm
When packing in a
carton, place
cushioning material
such as bubble wrap to
protect the terminal and
electric wire from
damage during
transportation.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
15 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【6. Harness processing (crimping wire insertion method in Receptacle housing)】
Show insertion procedure and instructions (※) of the crimping wire as follows.
6-1．Insertion crimping wire
①Hold receptacle housing by pinching right and left side.
②Please pick up the cable at about 10mm position from the crimp-end with a finger lightly.
※It might be hard to insert terminal so that wire is easy to bend if wire is picked at distance
from terminal.
※Distance value depends on wire guage, UL style, etc. Please confirm it with the wire that
you chosen before you use it.
③Picking with terminal lance part toward center of receptacle housing, please insert terminal slowly
and straightly till the tip of terminal touch housing (with force of around 1.6～2.4N).（Fig.6-1）
Instruction
Fig. 6-1
Terminal insertion direction

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
16 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
※If crimping height and width are too large, there is a problem for the terminal insertion.
Please work by prescribed crimping height.
(Please refer to Application Tooling Specification (ATS))
※If you feel unusual characteristics such as scratches on the way to insertion, please do not
attach it forcibly. After confirming there is no damage of terminal or receptacle housing, it
can be inserted again. If damaged, do not use the terminal and receptacle housing.
※Please be careful of the terminal directions of insertion to receptacle housing.(Fig.6-2,6-3)
Please be careful that the terminal is not upside down, not having angle, or not rotated to
receptacle housing. These cause terminal deformation or receptacle housing damage.
Fig.6-2 Right insertion direction
Rotated direction（e.g.：90°）
Having angle direction
Upside down direction
〇
×
×
×
Fig.6-3 Inappropriate insertion direction
Instruction
Terminal lance
mold lance

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
17 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
④After inserting terminal, please confirm by pulling wires lightly (with about 1N force) if terminals
don’t pull out from receptacle housing
(Confirmation by excessive tension might break connector.)
⑤After inserting all terminals, please confirm the position of terminal lance part by seeing through
window of receptacle mold lance. If they are inserted correctly, terminal lance is at the position
where terminal lance get over mold lance properly and you can confirm clearance by shaking them
insertion axially lightly.(Fig.6-4,6-5)
※If they are inserted correctly, terminal lance is at the position where terminal lance get over mold
lance properly and you can confirm clearance by shaking them insertion axially lightly.
※If terminal is inserted incompletely, terminal lance doesn’t fasten with mold lance and
terminal is not retained.
※In the state of incomplete insertion(see Fig.6-5), terminal lance is transforming utmost.
Therefore the retention of harness neglected in this situation might decline although you re-
insert the terminal because terminal lance has transformed and not returned to correct
position. In this case, please be sure to change new terminal.
〇
×
The case of terminal insertion reached back
The case of terminal insertion not reached back
Fig.6-4 The case of correct insertion
Fig.6-5 The case of incomplete insertion
As not being inserted
completely, mold lance
transforms and doesn’t
fasten with mold lance.
mold lance get back
completely.
Instruction

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
18 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
⑥When checking harness after processing, please avoid bending wire excessively or using under
tension. That might be reason for contact failure because force was added to terminal crimping
part or receptacle housing lance part.
⑦After conductivity testing, do not attach anything besides applicable mating connector. That
might be reason for contact failure because of transformation of terminal etc.
6-2．Repair of crimp terminal
When you withdraw the crimp terminal inserted once, please withdraw it raising mold lance with a
sharp something like needle.
However, mold lance transforms by being raised. As strength of the transformed lance decreases
extremely, the terminal might come out easily from housing if you insert it again. Therefore please
be sure to change the receptacle housing to new one when you repair crimp terminal. And use an
appropriate magnifying glass, please repair with caution.
※Please be sure to avoid with drawing terminal by force.
※When repairing, please be careful not to transform or scratch terminal lance.
Jig sharp something like needle
①
②

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
19 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【7. Banding of harness】
When banding harness after processing, please be careful with the following point.
①Please band the wires at more than 35mm length from connector and equalize the force
to each wires（Fig.7-1）
②Concerning harness, please consider that only one wire (or particular a few wires) is not
added force.（Fig.7-2）
※When harness is in a tangle with each other, please do not pull them excessively. That might
cause break of connector because extreme force is added to terminal and it comes out from
connector.
※Please do not drop the product or hit it against other things.
Condition that the force is equalized to each wire
Band etc.
More than 35mm
Fig.7-1 Condition that harness is banding properly
Fig.7-2 Condition that harness is banding improperly
○
×
Instruction
NO Good
Good
Condition that only one wire (or particular a few
wires) is added force
Band etc.

PRODUCT SPECIFICATION
THIS DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
REVISION
DESCRIPTION
REVISED
APPLICATION SPECIFICATION FOR
PICO-LOCK1.0 W/B SINGLE-ROW R/A SMT GOLD PLATING
CHANGE NO.
640538
REVISED BY
QHE31
DATE
2018/03/22
DOC TYPE
DOC TYPE DESCRIPTION
DOC PART
SERIES
REV APPR BY
KOMURAKAMI
DATE
2020/07/07
PS
ENGINEERING SPECIFICATION WORD
001
503764
INITIAL RELEASE
CUSTOMER
DOCUMENT NUMBER
REVISION
SHEET
INITIAL DRWN
TYAJIMA01
DATE
2013/09/20
GENERAL MARKET
AS-503764-001
B
20 OF 51
INITIAL APPR
NUKITA
DATE
2013/09/27
TEMPLATE: 2090580003-PPS-A4 Rev A2 2020 / 04 / 05
【8. Recommended packing of cable harness and assemblies】
When packing harness after processing, procedure and instruction（※） are shown below.
①Band harness after processing. Please band at most about 20 in one bunch.
※When banding them, in order that wire is not added excessive force constantly please do not
use something to constrict strongly, ex. rubber band. Please band the center (one place) with
vinyl string. Please take measure to protect connector from shock or load by wrapping each
bunch of connector with bubble wrap.（Fig.8-1）
When some harness is banded, each connector contact and part of lock might be loaded. In
that case, conformation of lock part etc. might cause defective performance because of the
situation that lock is down all time.
band at center with vinyl string
bubble wrap
connector
Fig.8-1 1bunch of harness
Instruction