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attributes.Inductance

attributes.Function

attributes.Maximum_DC_Current

attributes.Maximum_DC_Resistance

attributes.Self_Resonant_Frequency

attributes.Q_Factor

attributes.Series

attributes.Core_Material

attributes.Maximum_Operating_Temperature

attributes.Minimum_Operating_Temperature

attributes.Mounting_Type

attributes.Inductance_Tolerance

attributes.Dimensions

attributes.Diameter

TDK WT Wireless Charging Coil Transmitter, 6.3 μH, 51.4mm dia.

TDK WR Wireless Charging Coil Receiver, 27.9 μH


Wireless charging coils are used for inductive charging and wireless charging. Wireless charging coils are installed into a device for the purpose of receiving a wireless signal that will be used to charge and power another device. They are a popular method for charging smart phones and tablets as they are not required to be plugged in, like a traditional charger.

The coil is optimised for inductive charging. Wireless charging coils use an electromagnetic field between two devices to transfer energy. There are two functions, a transmitter and a receiver, with one beaming the field and the other receiving it. The transmitter and receiver must be on the same frequency. Please note that only devices with a compatible battery that will accept this type of charging.

### Where are wireless charging coils used?

Wireless charging coils are used to charge portable devices such as:

- Smartphones
- Tablets
- Wearables i.e. smart watches
- Fitness trackers
- Smart home i.e. heating controls
- Medical devices
- Clean rooms

### What are Qi wireless charging coils?

Qi standard is an interface standard created by WPC. Qi is a standard of wireless charging coil which is popular with smartphone pad charging. Qi is pronounced "chee". They provide wireless power transfer over short distances or less than 4cm. Many popular consumer devices from Apple and Samsung use Qi compatible charging.



Wireless Charging Coils

Inductors

Passive Components

1228569899

1805640584

1950438482

2506730665

3047907070

3089561311

3379516231

3577158573

3702440375

3735939629

3893962904

4084450865

4292484756

607105215

1953764780

281144504

2854130884

3031041232

3694170890

4239710393

Development Tools & Single Board Computers

Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools

Electronic Components, Power & Connectors

Engineering Materials & Industrial Hardware

Pneumatic Counters, Logic Controllers & Timers

Electronics Cleaners & Protective Coatings

Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 700mA 15mm dia.

Molex 146179 Wireless Charging Coil Receiver, 9.9 μH

Wurth Elektronik Wireless Charging Coil Receiver 400mA, 24 μH

Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 3A, 14.3 μH

Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 1.7A, 7.9 μH

Molex 146179 Wireless Charging Coil Receiver 26.5mm dia.

Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 1.7A 29mm dia.

TDK Wireless Charging Coils

23 Products showing for TDK Wireless Charging Coils

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