Meanwell SKM10 Series User manual

10W 1"x1" Package DC-DC Regulated Converter
■Model Encoding
DIP 1"x1" package with industry standard pinout
2:1 wide input range
Operating temperature range -4 ~ +85℃
No minimum load required
Comply to EN55 32 radiated Class A without additional
components
High efficiency up to 9 %
Protections: Short circuit (Continuous) / Overload /
Over voltage / Input under voltage
1.5KVDC I/O isolation
Remote ON/OFF control and Triming output ( 1 %)
±
3 years warranty
■Features
SKM10 & DKM10 series
■Applications
■Description
SKM1 KM1 1 regulated D 1 x1 and D series are W isolated and module type DC-DC converter with IP " "
package. It features international standard pins, a high efficiency up to %, working temperature 9 wide
range -4 ~+ , . KVDC I/P-O/P isolation voltage, 85 1 5 Compliance to EN55 32 radiated Class A without ℃
additional components , continuous-mode short circuit protection, etc. The models account for different
input voltage and various output voltage, . /
4.7~9V, 9~18V, 18~36V and 36~75V 2:1 wide input range, 33V
5V/12V/15V single output and ±5V/±12V/±15V dual outputs, which are suitable for all kinds of for for
systems, uch as industrial control, telecommunication field, distributed power architecture, and so on.
s
File Name:SKM10,DKM10-SPEC 2020-06-02
Telecom datacom system/
Wireless network

Industrial control facility
Instrument
Analyzer
Detector
Data switch
Output voltage (3 3 5 5. / / / ± /± /±12 15Vdc 12 15Vdc)，
Rated wattage
Input voltage (E: 4.7~9Vdc A: 9~18Vdc B: 18~36Vdc C: 36~75Vdc)，， ，
Series name
- 12S KM10 E
S:Single output
D:Dual output
{
1 DKM-10-SKM-10_1680-21407-0096-E-0720

MODEL SELECTION TABLE
ORDER NO.
INPUT OUTPUT
INPUT CURRENT OUTPUT
VOLTAGE
EFFICIENCY
(Typ.)
CAPACITOR LOAD
(MAX.)
OUTPUT
CURRENT
NO LOAD FULL LOAD
INPUT VOLTAGE
(RANGE)
SKM10E-03
SKM10B-03
SKM10A-03
SKM10C-03
SKM10E-05
SKM10B-05
SKM10A-05
SKM10C-05
SKM10E-12
SKM10B-12
SKM10A-12
SKM10C-12
SKM10E-15
SKM10B-15
SKM10A-15
SKM10C-15
DKM10E-05
DKM10B-05
DKM10A-05
DKM10C-05
DKM10E-12
DKM10B-12
DKM10A-12
DKM10C-12
DKM10E-15
DKM10B-15
DKM10A-15
DKM10C-15
5V
(4.7 ~ 9V)
24V
(18 ~ 36V)
12V
(9 ~ 18V)
48V
(36 ~ 75V)
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
12V
12V
12V
12V
15V
15V
15V
15V
5V±
5V±
5V±
5V±
12V±
12V±
12V±
12V±
15V±
15V±
15V±
15V±
1897mA
421mA
2297mA
478mA
957mA
239mA
2299mA
490mA
855mA
213mA
957mA
239mA
2298mA
478mA
980mA
245mA
2297mA
478mA
957mA
239mA
2353mA
490mA
956mA
239mA
2295mA
478mA
985mA
246mA
85mA
25mA
40mA
30mA
15mA
15mA
15mA
15mA
15mA
15mA
15mA
30mA
35mA
35mA
40mA
40mA
85mA
25mA
40mA
30mA
25mA
30mA
25mA
40mA
25mA
25mA
25mA
40mA
2500mA
2500mA
2500mA
2500mA
2000mA
2000mA
2000mA
2000mA
833mA
833mA
833mA
833mA
666mA
666mA
666mA
666mA
0 ~ 1000mA±
0 ~ 1000mA±
0 ~ 1000mA±
0 ~ 1000mA±
0 ~416mA±
0 ~416mA±
0 ~416mA±
0 ~416mA±
0 ~ 333mA±
0 ~ 333mA±
0 ~ 333mA±
0 ~ 333mA±
87%
82%
87%
90%
87%
86%
87%
85%
81%
81%
89%
89%
87%
88%
85%
85%
87%
88%
89%
89%
85%
85%
87%
88%
87%
88%
85%
85%
10W 1"x1" Package DC-DC Regulated Converter
2470 Fμ
2470 Fμ
2470 Fμ
2470 Fμ
2000 Fμ
2000 Fμ
2000 Fμ
2000 Fμ
940 Fμ
940 Fμ
940 Fμ
940 Fμ
690 Fμ
690 Fμ
690 Fμ
690 Fμ
*1000 Fμ
*1000 Fμ
*1000 Fμ
*1000 Fμ
*440 Fμ
*440 Fμ
*440 Fμ
*440 Fμ
*330 Fμ
*330 Fμ
*330 Fμ
*330 Fμ
File Name:SKM10,DKM10-SPEC 2020-06-02
SKM10 & DKM10 series
* For each output
2 DKM-10-SKM-10_1680-21407-0096-E-0720

SPECIFICATION
SAFETY &
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
Conducted EN55032(CISPR32)
Radiated
ESD EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
Radiated Susceptibility
EFT/Burest
Surge
Conducted
Magnetic Field
1200Khrs MIL-HDBK-217F(25 )℃
25.4*25.4*10.2mm (1*1*0.4 inch)
EN55032(CISPR32)
EMC EMISSION
VOLTAGE RANGE
SURGE VOLTAGE (100ms max.)
FILTER
PROTECTION
INTERNAL POWER DISSIPATION
VOLTAGE ACCURACY
RATED POWER
EXTERNAL TRIM ADJ. RANGE (Typ.)
SHORT CIRCUIT
INPUT
OUTPUT
PROTECTION
ENVIRONMENT
WORKING TEMP.
CASE TEMPERATURE
WORKING HUMIDITY
COOLING
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SOLDERING TEMPERATURE
5Vin models : 12Vdc, 12Vin models : 25Vdc, 24Vin models : 50Vdc, 48Vin models : 100Vdc
E: 4.7~9Vdc , A: 9~18Vdc , B: 18~36Vdc , C: 36~75Vdc
±1.5%
10W
50mVp-p
±0.2%
-40 ~ + (Refer to "Derating Curve")85℃
+105 max.℃
20% ~ 90% RH non-condensing
Free-air convection
-55 ~ +1 , 10 ~ 95%25 RH non-condensing℃
0.03% / (0 ~ 71 )℃℃
1.5mm from case of 1 ~ 3sec./260 max.℃
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
I/P-O/P:1.5KVDC
I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃
1000pF
500mW
350KHz
±10% (Single output model only)
Protection type : Continuous, automatic recovery
Single output models: 0.2%, Dual output models: 1%±±
REMOTE CONTROL
FUNCTION Power ON: R.C. ~ -Vin >5.5~75Vdc or open circuit ; Power OFF: R.C. ~ -Vin <1.2Vdc or short
Parameter Standard
Parameter Standard
Test Level / Note
Test Level / Note
MTBF
DIMENSION (L*W*H)
EMC IMMUNITY
OTHERS CASE MATERIAL Black coated copper with Non-Conductive Base
PACKING 18g
NOTE 1.All parameters are specified at normal input(E:5Vdc, A:12Vdc, B:24Vdc, C:48Vdc), rated load, 25 7 % RH ambient. ℃
2.Ripple & noise are measured at 2 MHz by using a 12" twisted pair terminated with a .1 f & 47 f capacitor. μμ
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 1 % to 1 % rated load.
5.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please
refer to EMI testing of component power supplies.(as available on http://www.meanwell.com)
10W 1"x1" Package DC-DC Regulated Converter
File Name:SKM10,DKM10-SPEC 2020-06-02
OVERLOAD
Fuse recommended. 5Vin models: 5A delay time Type, 12Vin models: 4A delay time Type, 24Vin models: 2A delay time Type, 48Vin models: 1A delay time Type
110 ~ 140% rated output power
UNDER VOLTAGE LOCKOUT
Start-up voltage
Shutdown voltage 5Vin: 4.2Vdc, 12Vin: 8Vdc, 24Vin: 16Vdc, 48Vin: 32Vdc
5Vin: 4.4Vdc, 12Vin: 8.8Vdc, 24Vin: 17Vdc, 48Vin: 34Vdc
RIPPLE & NOISE Note.2
LINE REGULATION Note.3
LOAD REGULATION Note.4
SWITCHING FREQUENCY (Typ.)
ISOLATION CAPACITANCE (Typ.)
EMC
(5)
Note.
N/A
Pi type
OVER VOLTAGE Protection type : Clamp by diode
Protection type : Recovers automatically after fault condition is removed
Class A
Level 2, 3V/m
Level 2, 8KV air, 4KV contact±±
Level 2, 3V(e.m.f.)
Level 1, 0.5KV Line-Line
Level 1, 0.5KV
Level 2, 3A/m
SKM10 & DKM10 series
SAFETY STANDARDS EAC TP TC 004 approved
3 DKM-10-SKM-10_1680-21407-0096-E-0720

10W 1"x1" Package DC-DC Regulated Converter
SKM10 & DKM10 series
File Name:SKM10,DKM10-SPEC 2020-06-02
1. The value of Rtrim up defined as:-
2 down. The value of Rtrim defined as:-
)
)
)
(K
(K
(K
)
)
)
)
)
(
(
(
(
(
Ω
Ω
Ω
−
−
−
−
−
×
×
0.5 2.32×
−
−
+××
×
×
×
×
=
=
=
−
−
−
Rt
Rt
8.2 = 1.08
1
1
R1
2.32
R2
R2
V,
o nom
V, o nom
V o
V o
R3)(R2R1
R1
2.32
V r
V r
2.5
R
trim
R trim
R trim
up
down
down
Where
Where
R
trim up-
R trim-down
is the external resistor in Kohm.
is the external resistor in Kohm.
V , is the nominal output voltage.
o nom
V , is the nominal output voltage. o nom
V is the desired output oltage. o v
V is the desired output voltage.
o
R1 Rt R2 R3 and Vr are internal to the unit and are defined in Table 1.,, ,
R1 Rt R2 R3 and Vr are internal to the unit and are defined in Table 1.,, ,
Table 1 Trim up and Trim down Resistor Values–
Model Number Output
Voltage(V)
R1
(KΩ)
R2
()KΩ
R3
()KΩ
Rt
(KΩ)
Vr
(V)
SKM10E 0-3
SKM10E 05-
SKM10E 12-
SKM10E 15-
SKM10A 0-3
SKM10A 05-
SKM10A 12-
SKM10A 15-
SKM10B 0-3
SKM10B 05-
SKM10B 12-
SKM10B 15-
SKM10C 0-3
SKM10C 05-
SKM10C 12-
SKM10C 15-
3.3
5
12
15
15
2.70
2.32 2.32
6.8 2.4
8.06 2.4
8.06
1.8
2.38
0.27
0
2.32
3.9
3.9
9.1
8.2
22
27
22
1.25
2.5
2.5
2.5
2.5
For example, to trim-up the output voltage of 5.0V module (SKM10A-05)
by 10% to 5.5V, R trim-up is calculated as follows:
For example, to trim-down the output voltage of 5.0V module (SKM10A-05) by 10% to 4.5V, R trim-down is calculated as follows:
V
o
V o V o,nom
–V o,nom
–
= 5.5 – 5.0 = 0.5V
= 5.0 – 4.5 = 0.5V
4(K.328.)
2.320.5
(2 32+0).322.52.
(Ω)=−
×
××
= −
R trim up
In order to trim the voltage up or down one needs to connect the trim resistor either between the trim pin and -Vo for trim-up and between trim pin and
+Vo for trim-down. The output voltage trim range is 10%. This is shown in Figures 1 and 2:±
Figure 1. Trim-up Voltage Setup
R trim-up
R trim-down
R-Load
R-Load
+Vin +Vin
+Vo +Vo
Trim
Trim
-Vo -Vo
-Vin -Vin
Figure 2. Trim-down Voltage Setup
External Output Trimming
R1
R2
R3
Rt
Vr
=
=
=
=
=
2.32 KΩ
2.32 KΩ
0 KΩ
8.2 KΩ
2.5V
R1
R2
R3
Rt
Vr
=
=
=
=
=
2.32 KΩ
2.32 KΩ
0 KΩ
8.2 KΩ
2.5V
4 DKM-10-SKM-10_1680-21407-0096-E-0720

10W 1"x1" Package DC-DC Regulated Converter
All dimensions in mm(inch)
Tolerance:x.x 0.5mm( 0.02")±±x.xx
Pin size is 1 0.1mm ( . 0.004")±"±004
Plug Assignment
Pin-Out
Pin No.
1
2
3
4
5
6
+Vin
-Vin
+Vout
Trim
-Vout
R.C.
+Vin
-Vin
+Vout
Common
-Vout
R.C.
SKM10
(Single output)
DKM10
(Dual output)
Installation Manual
Please refer to : http://www.meanwell.com/manual.html
Derating Curve
Ta ( )℃
LOAD (%)
-40 -20 0
Natural convection
20 40
60
80
100
40
20
60 71 85 105
SKM10 & DKM10 series
File Name:SKM10,DKM10-SPEC 2020-06-02
Mechanical Specification
543
1
2
6
Bottom View Side View
10.2(0.4)
5.08(0.2)
2.5(0.1)
25.4(1)
20.32(0.8)
1(0.04)
10.16(0.4)
10.2(0.4)
5.6(0.22 min.)
10.16(0.4)
25.4(1)
7.62(0.3)
5 DKM-10-SKM-10_1680-21407-0096-E-0720

Experts on Design-In

for sensors and power solutions
Scan here and get an overview of personal contacts!
sensorsandpower.angst-pfister.com
We are here for you. Addresses and Contacts.
Headquarter Switzerland:
Angst+Pfister Sensors and Power AG
Thurgauerstrasse 66
CH-8050 Zurich
Phone [phone]
[e-mail]
Office Germany:
Angst+Pfister Sensors and Power Deutschland GmbH
Edisonstraße 16
D-85716 Unterschleißheim
Phone [phone]
[e-mail]