Ultra thin. Optimized charging.

Wireless charging technology can be inefficient due to poor communication between devices or an overload of energy compromising the device's internal battery over time.  Our engineers understand this constant struggle and have developed extremely effective and reliable wireless charging coil modules that improve wireless charging performance and reliability.  Our modules are created to secure a strong connection.  They also make possible combination design (with magnetic coupling and resonant wireless charging) and act as an effective shielding material to concentrate and direct magnetic flux between the transmitter and receiver devices.  This removes disruption from being an issue and optimizes charging efficiency.  Wireless charging perfected.

Benefits of Our Wireless Charging Coil Modules

Constructed from ultra-thin mixtures of iron, nickel and zinc oxides, our modules are characterized by their size, light weight, low cost, and high reliability.  They provide superb EMI reduction while remaining open to normal circuit operation.  Other benefits include:

  • Wide range of thickness selection from 1mm to 5mm
  • Easy to assemble
  • High permeability, high Q low loss for resonant charging at 6.78MHz
  • Length and width up to 53x53mm
  • Designed and optimized for resonant charging, but can support both magnetic coupling and resonant wireless charging concurrently
  • Vast operating temperature -40C to +125℃
  • Available in solid ferrite


Find or Design Your Wireless Charging Coil Module

Using Laird-manufactured parts, our team of global experts and engineers create a custom design experience that is unrivaled by our competitors.  Explore our robust line of charging products or contact an engineer through customer service to discuss your next power solution. 

Current Category: Coil Modules

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WPC Transmitter Coil Module
WPC Transmitter Coil Module

Optimize charging efficiency, reliability while minimizing EMI Laird RWC series modules...

Wireless charger for general electronic device or aftermarket accessories
Wireless charger for office, residential or
public area application
Wireless charger for power tools or any other devices that need contactless power
Wireless charging embedded solution for automobile central console, arm rest…etc
WPC Receiver Coil Module
WPC Receiver Coil Module

Improve charging efficiency and reliability, reduce device thickness and minimize EMI...

Mobile phones
Hand-held electronic devices
Battery pack or any devices that need
contactless power
RWC2727AH070-300 - Wireless Charging Transmitter Coil Assembly
RWC2727AH070-300 - Wireless Charging Transmitter Coil Assembly

3D shaped shielding solution Minimize magnetic field leakage and improve shielding...

Wireless power transmitter for wearables, electronic gadgets, smart car keys (FOB), small medical devices that requires contactless charging for convenience, hygiene or water proof
General low power wireless charging applications requires contoured ferrite for better efficiency in limited space
SWC4848KA100-600 - WPC Receiver Coil
SWC4848KA100-600 - WPC Receiver Coil

Laird offers medium power coil module solution with Litz coil version to improve charging...

48.00 x 46.50 x 48.00 mm
Smart phone and tablet fast wireless charging
Wireless charger for general consumer electronics or any other devices that need contactless power
Consumer electronics