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1. Wireless charging module:
2 Coils PCB Circuit Board Charging Pad
2. Electrical requirements
Voltage input: 5V/9VDC+/-5%
5V-2.0A or 9V-1.5A is the rated input current.
Required data entry <150mVp-p @ 1.5A 9V is the ripple voltage.
10W / 9V-1.5A input / 5W-7.5W-10W output power of Rx
Functionality of switching frequency: QI 110-205 KHz / iPhone 126.5 KHz +/-3 KHz
Greater than 70% charging efficiency (TI Medium Power Test RX)(IDT P9221-R-EVK) 10W >75%10W
Temperature range for ambient operation: -10 to 45°C
More than present defense: Sure
Protection against heat: Yes
Cold storage (-20 to +85°C)
Effective Charging Area (Dz=3mm): typically +/-5mm from the coil center
Effective Charging Length: Typically +3~ +8 mm between Tx- and Rx-coils
How can we make high quality PCBA products?
Strict incoming material inspection control and management.
Never change BOM indicated material brand without customer’s permission.
Standard Operation Procedure
PCB will be baked in the oven machine in advance.
Fully automatic, high precision SMT and test equipment.
Comprehensive testing include AOI,X-Ray,ICT,software burning according to different PCBAs.
Strict quality management system.
Please send Email to kspcba@c-alley.com or call us through +86 13828766801 Or submit your inquiry by online form. Please fill out below form and attach your manufacturing files( PCB Gerber files and BOM List) if need quotation. We will contact you shortly.