Name: Wireless Charger PCBA Board
Brand: Freconn-Smt
Rating: 5 (1 reviews)

Description

Product Overview

Our wireless charger PCB and PCBA transmitter boards follow universal Qi wireless charging standard, serving as the core transmitting circuit for mobile phone magnetic wireless chargers, watch & earbud multi-in-one charging stations, desktop fast wireless chargers and car wireless charging modules. We design single-coil, multi-coil and magnetic attraction PCB solutions, optimized resonant circuits to improve energy conversion efficiency and reduce charging heat. Every wireless charging board passes 100% foreign object detection test, full power aging test and electromagnetic compatibility inspection before delivery, avoiding charging interruption, overheating and power loss during long-term use.

Core Advantages

High Energy Conversion, Low Heat Fast Charging
Optimized resonant matching circuit, high conversion efficiency, support 5W/7.5W/15W/20W fast charging power options. Low power loss during transmission, effectively control surface temperature even for continuous overnight charging. Stable magnetic signal transmission without disconnection during slight offset.
Complete Intelligent Multi-Protection System
Built-in FOD foreign object detection function, automatically stop charging when metal objects are placed on the charging area. Equipped with overvoltage, overcurrent, short-circuit, overheat and reverse current protection; auto power-off to protect mobile batteries and charging equipment from damage.
Diversified PCB Solutions for Different Scenarios

Single Coil Wireless Charger PCB: Single phone wireless charging pads, compact layout, cost-effective
Multi-Coil 3 In 1 PCB: Charge phone, smart watch & wireless earbuds simultaneously, integrated multi-channel control circuit
Magnetic Magsafe PCB: Built-in magnetic positioning circuit, strong adsorption, stable charging with offset tolerance
Car Wireless Charging PCB: Wide input voltage range, anti-interference design for vehicle power supply environment

Export Environmental & EMC Compliance
All FR4 substrates are UL94-V0 flame retardant, raw materials comply with RoHS & REACH standards. Circuit layout optimized for low electromagnetic radiation, meets CE, FCC wireless product certification requirements for global export.

Full One-Stop Custom Service

We provide full chain R&D and manufacturing to save your procurement cycle:

Hardware: Schematic drawing, PCB layout, Gerber/BOM modification, rapid prototype sampling
Processing: Automatic SMT patch, DIP welding, coil matching assembly, full function aging test
Software: Custom charging power, sleep standby logic, FOD sensitivity adjustment
OEM & ODM Customization: Board size, shape, silkscreen logo, coil quantity, charging wattage and protection parameters all customizable

Wide Application Compatibility

Our wireless charging circuit boards fit mainstream consumer electronic accessories:

✅ Magnetic Magsafe wireless chargers for iPhone & Android phones

✅ 3-in-1 multi-device charging stations for phone, watch, earbuds

✅ Desktop single fast wireless charging pads (5W/15W/20W)

✅ Car built-in wireless charging modules for vehicle mount chargers

✅ Portable mini wireless charging power bank built-in PCB

✅ Wireless charging modules for desk lamps, aromatherapy machines and small home appliances

Product Specifications

Base Material: UL94-V0 FR4 flame retardant board
Layers: 1–4 layers customizable
Copper Thickness: 1oz–2oz optional
Surface Finish: OSP, Lead-free HASL, Immersion Gold
Board Thickness: 0.8mm–1.6mm
Charging Power: 5W / 7.5W / 10W / 15W / 20W customizable
Certification: RoHS, REACH, ISO9001, support CE/FCC certification matching
MOQ: 1pc for sample, small bulk & mass orders acceptable
Lead Time: 2–5 working days for samples, 5–12 working days for mass orders

Why Choose Us?

Professional electronic team with 8+ years wireless charging PCB development experience, proficient in Qi standard resonant circuit design
Dust-free automatic SMT workshop, stable monthly output over 180,000 pieces, on-time delivery guaranteed
Multi-stage strict testing: FOD detection, EMC test & long-hour aging inspection, ultra-low defective rate
Lifetime free technical support, free circuit debugging to improve charging efficiency and reduce heat
Flexible cooperation mode, support startup accessory brands and large electronic manufacturers long-term cooperation