Wireless Charging Coils

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Type	Inductance	Tolerance	DC Resistance (DCR)	Q @ Freq	Current Rating (Amps)	Current - Saturation (Isat)	Frequency - Self Resonant	Operating Temperature	Size / Dimension

760308111 TX 1 COIL 2 LYR BIFIL 6.3UH 13A Würth Elektronik	1,477 In Stock	1 : ¥111.65000 Tray	WE-WPCC	Tray	Active	Transmitter	1 Coil, 2 Layer, Bifilar	6.3µH	±10%	24mOhm Max	80 @ 125kHz	13A	16A	20MHz	-20°C ~ 105°C	2.10" L x 2.10" W x 0.24" H (53.3mm x 53.3mm x 6.0mm)
WT-505060-8K2-LT TX 1 COIL 1 LYR 4.95UH TDK Corporation	282 In Stock	1 : ¥61.08000 Tray	WT	Tray	Active	Transmitter	1 Coil, 1 Layer	4.95µH	-	30mOhm	97 @ 100kHz	-	-	-	-	-
760308105 TX 1 COIL 2 LYR BILFILAR 6.3UH Würth Elektronik	24 In Stock	1 : ¥111.65000 Tray	WE-WPCC	Tray	Active	Transmitter	1 Coil, 2 Layer, Bifilar	6.3µH	±10%	24mOhm Max	55 @ 125kHz	13A	16A	20MHz	-20°C ~ 105°C	2.10" L x 2.10" W x 0.24" H (53.3mm x 53.3mm x 6.0mm)

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Wireless Charging Coils

Wireless charging coils generate an alternating electromagnetic field used to inductively transfer energy to other coils positioned parallel and in close proximity. The energy is used to charge batteries or run the device receiving the energy. The coils may be designed as receivers, transmitters or dual purpose having single or multiple coils and multiple layers of windings. They are rated by their inductance, self resonant frequency, saturation current and Q factor at a given frequency.