BCS WPC003-5 User manual
BCS Functional Specification Document ID:
WPC003-5
5W Wireless Charging Module
TX Controller
Product Description
（WPC003-5）
Version:
Description:
Date: Editor
：
A1 Initial Release 2022-01-12 Bo Zhang
Statement:
All rights reserved by BCS Automotive Interface Solutions（Suzhou）Co., Ltd. (hereinafter referred to as BCS)!
Without the Tesla duly authorized in writing, whether to any third- party organizations, groups or individuals,
whether unintentional or intentional, it is illegal!
Security classification of the document belongs to: business secret.
BCS Functional Specification Document ID:
WPC003-5
Page 2 of 9
Catalogue
1Overview ...............................................................................................................3
2Product Introduction...........................................................................................4
3Safety Instructions ...............................................................................................6
4Installation Instructions ......................................................................................8
BCS Functional Specification Document ID:
WPC003-5
Page 3 of 9
1Overview
1.1 Purpose
This document describes the basic functions, dimensions, performance parameters
and other important information of WPC003-5. The main purpose is to do RF and
other related certification testing, to help certification bodies to understand the main
functions of WPC003-5.
1.2 Basic Product Information
Product Name: wireless mobile phone charger
Model: WPC003-5
Manufacturer: BCS automotive interface solutions (Suzhou) Co., Ltd
1.3 design and experimental standards
1.3.1 Design Criteria
Environmental requirements
《Qi The Qi Wireless Power Transfer System Power Class 0 Specification》V1.2.4
《DeltaLAH_Modul_Basis_CouplingAntennaGen2WLC_LAH5G0035AD》V01F
《Wireless_Charging_Interface_Spec》V1.6
1.3.2 Experimental Standard
1. 《VW80000》2013-06
2. 《TL 81000》2016-02
3. 《Modul_Erprobung_CouplingAntennaGen2_LAH5G0035S》V01F
4. 《Qi The Qi Wireless Power Transfer System Power Class 0 Specification》V1.2.4
1.4 Abbreviations of Terms and Definitions
The following abbreviations or acronyms are used throughout the specification:
Chart 1 abbreviations of noun definitions
Item
Description
Explanation
WPC
Wireless Power consortium
Wireless charging Alliance
Qi
/
Qi standard
Tx
Power Transmitter
Wireless charging transmitter
Rx
Power Reciever
Wireless charging receiver
FOD
Foreign Object Detect
Foreign body detection
TBD
To Be Defined
To be defined
NC
NO Change
Undefined
BCS Functional Specification Document ID:
WPC003-5
Page 4 of 9
2Product Introduction
2.1 Product Introduction
This product is a car wireless charging product, which is used to charge the wireless charging
receiver (such as mobile phone, watch, etc.) that meets the Qi standard.
Chart 2-1 logic block diagram
As shown in the figure above, the input power of this product is provided by the automobile
battery, that is, BAT +.
Figure 2-2 schematic diagram of charging position
As shown in the figure above, this product can charge a wireless charging receiver, which
can ensure that the maximum power received by RX terminal is 5W.
This wireless mobile phone charger can charge smart phones
that meet the Qi standard. Just put the phone on the
charging silicone pad above the charger. The charging power
of this wireless mobile phone charger can reach 5W.
Notice: If the protective case of the mobile phone is made of
metal, the wireless mobile phone charger may not be able to
charge. In this case, please remove the protective case and
place the phone on the charger again.
Wireless Charging
Receiver
BCS Functional Specification Document ID:
WPC003-5
Page 5 of 9
2.2 Mechanical Appearance
2.2.1 Product 3D diagram
Chart chart2-3 3D
BCS Functional Specification Document ID:
WPC003-5
Page 6 of 9
2.3 Technical Parameters
Electrical
specifications
Parameters: Value:
Output specification
Maximum output power
5W
Applicable
temperature range
Operating temperature range
-40
℃
~70
℃
Storage temperature range
-40
℃
~85
℃
Input parameter
Wireless charging function
Nominal
：
12V(
±
5%)
Voltage / current
5V/1A
Charging efficiency
RX output power vs TX input
power Coil Center:>70%
working frequency
/
110KHz
±
5KHz
Maximum charging
distance
TX coil to RX coil ≤10mm
Protection level
Dustproof & waterproof
IP5K0
Protection function
Under voltage protection
Vin
≤
8.5V
Over voltage protection
Vin
≥
16.5V
Over temperature protection &
Recovery
Protection
≥
70
℃
Recovery
≤
60
℃
Over current & overload
protection
≥1.2A
FOD protection
Meet Qi standard
Chart 2-6 technical parameters
3Safety Instructions
Before using and operating the equipment, please read and observe the following
precautions.
This product meets the technical standards of short distance micro power class an
equipment and relevant specifications.
It is not allowed to disassemble the equipment, change the internal structure,
antenna, etc. to avoid danger.
In places where the use of wireless devices is prohibited according to laws and
regulations, such as in-flight, medical and other places, please comply with the
relevant regulations and requirements, stop using or turn off the devices. The use
of micro power equipment in relevant electromagnetic environmental protection
areas shall comply with the requirements of electromagnetic environmental
protection and relevant industry authorities.
BCS Functional Specification Document ID:
WPC003-5
Page 7 of 9
The radio waves generated by devices may affect implantable medical devices,
such as pacemakers, cochlear implants, hearing aids, etc. When using the wireless
charging device, please keep a distance of at least 30 cm from the implanted
medical device.
This product has passed the Qi certification of WPC, and can charge the products that
also pass the certification of WPC. Please don't charge the wireless charging
equipment that doesn’t meet the requirements of Qi, and don’t use unauthorized or
incompatible power supply, charger, battery, etc. to power the equipment, which may
cause fire or other hazards.
This device complies with Part 15 of the FCC Rules and Industry Canada's license-
exempt RSS Standard(s). Operation is subject to the following two conditions:
(1) This device may not cause harmful interference. And
(2) This device must accept any Interference received, including interference that may
cause undesired operation.
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies
pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec
un minimum de 20cm de distance entre la source de rayonnement et votre corps.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference
that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions
suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de
l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement
BCS Functional Specification Document ID:
WPC003-5
Page 8 of 9
4Installation Instructions
DE IE DK FI NO SE IS EE LV MC
BE NL LU AT CH FL IT SM HR CS
ES PT TUR GR AD IC CY MT FR
SI CZ PL HU BG RO SK BA LT
Wireless
Charger
Non-slip Pads Installation Surface
The users manual or instruction manual for an intentional or unintentional radiator shall caution the
user that changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
BCS Functional Specification Document ID:
WPC003-5
Page 9 of 9
Step 1
Step 2
1. Align the wireless charger to the
card slot on the mounting panel；
2. Press the wireless charger into
the card slot；
Step 4
3. Place a non-slip pad on top of the
wireless charger
4. Complete the installation
Step 3
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