Wireless Charging Coils

Signal Transformer / Bel Wireless Charging Coils feature a low profile, high mechanical intensity, and a ±5% or ±10% inductance range. Wireless charging transmission coils are available in single, double, and multiple winding configurations. The coils transmit power wirelessly through inductive coupling to charge an array of products and utilize inductive coupling to transfer signals, data, and power from one source to another. Signal Transformer / Bel Wireless Charging Coils are ideal for phones, tablets, gaming controllers, wearable devices, and smart car charging applications.

Results: 15
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 Mfr.
Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Inductance
Function
Maximum DC Resistance
Tolerance
Minimum Operating Temperature
Maximum Operating Temperature
Q Minimum
Number of Coils
Length
Width
Height
Packaging
Bel Signal Transformer Wireless Charging Coils Rect Wireless Charging Coil 11uH /2.5A
Datasheet
120In Stock
Min.: 1
Mult.: 1

WRSR 11 uH Receiver 200 mOhms 10 % - 25 C + 105 C 30 1 Coil, 1 Layer 34 mm 26.7 mm 0.92 mm Bulk
Bel Signal Transformer Wireless Charging Coils Rect Wireless Charging Coil 12.0uH /6.0A
Datasheet
91In Stock
Min.: 1
Mult.: 1

WRSR 12 uH Receiver 200 mOhms 10 % - 25 C + 105 C 33 1 Coil, 1 Layer 48 mm 32 mm 1.06 mm Bulk
Bel Signal Transformer Wireless Charging Coils Rect Wireless Charging Coil 16.7uH /4.0A
Datasheet
97In Stock
Min.: 1
Mult.: 1

WRSR 16.7 uH Receiver 430 mOhms 10 % - 25 C + 105 C 32 1 Coil, 1 Layer 38.5 mm 30.5 mm 1.06 mm Bulk
Bel Signal Transformer Wireless Charging Coils Multi-coil Wireless Charging Coil
Datasheet
27In Stock
Min.: 1
Mult.: 1

WTSC 11.5 uH, 12.5 uH Transmitter 65 mOhms 10 % - 20 C + 85 C 3 Coil, 1 Layer 94 mm 54 mm 4 mm Bulk
Bel Signal Transformer Wireless Charging Coils Multi-coil Wireless Charging Coil
Datasheet
71In Stock
Min.: 1
Mult.: 1

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Snglecoil Crcl Base Wireless Charge Coil
Datasheet
37In Stock
Min.: 1
Mult.: 1

WTSC Transmitter 85 mOhms 10 % - 20 C + 85 C 1 Coil, 1 Layer Bulk
Bel Signal Transformer Wireless Charging Coils Snglecoil Crcl Base Wireless Charge Coil
Datasheet
1.349On Order
Min.: 1
Mult.: 1

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Snglecoil Crcl Base Wireless Charge Coil
Datasheet
897Expected 4/16/2026
Min.: 1
Mult.: 1

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Multi-coil Wireless Charging Coil
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 500
Mult.: 100

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Doublecoil Wireless Charging Coil
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 500
Mult.: 100

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Doublecoil Wireless Charging Coil
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 500
Mult.: 100

WTSC Bulk
Bel Signal Transformer Wireless Charging Coils Multi-coil Wireless Charging Coil
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 500
Mult.: 100

WTSC 9.8 uH, 10.2 uH Transmitter 65 mOhms 10 % - 20 C + 85 C 3 Coil, 1 Layer 101 mm 57 mm 4 mm Bulk
Bel Signal Transformer Wireless Charging Coils Snglecoil Sqre Base Wireless Charge Coil
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 450
Mult.: 450

WTSQ Bulk

Bel Signal Transformer Wireless Charging Coils Snglecoil Crcl Base Wireless Charge Coil
Datasheet
Non-Stocked

WTSC Bulk

Bel Signal Transformer Wireless Charging Coils Snglecoil Sqre Base Wireless Charge Coil Non-Stocked

WTSQ Bulk