Wireless Charging Coils

Category Introduction

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.

Product List

259 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Function	Type	Inductance	Tolerance	DC Resistance (DCR)	Q @ Freq	Current Rating (Amps)	Current - Saturation (Isat)	Frequency - Self Resonant	Operating Temperature	Size / Dimension
	WT505090-20K2-A10-G TX 1 COIL 2 LYR 24UH TDK Corporation	16	$8.97		WT	Tray	Active	Transmitter	1 Coil, 2 Layer	24µH	-	100mOhm	-	-	-	-	-	1.97" Dia x 0.15" H (50.0mm x 3.8mm)
	760308101208 RX 1 COIL 3 LAYER 13UH 0.8A Würth Elektronik	7	$10.36		WE-WPCC	Box	Active	Receiver	1 Coil, 3 Layer	13µH	±10%	400mOhm	17 @ 125kHz	0.8A	2A	26MHz	-20°C ~ 105°C	0.39" Dia x 0.07" H (10.0mm x 1.7mm)
	760308103206 RX 1 COIL 1 LAYER 7.5UH 1.55A Würth Elektronik	90	$10.25		WE-WPCC	Box	Active	Receiver	1 Coil, 1 Layer	7.5µH	±10%	340mOhm	16 @ 125kHz	1.55A	3A	23MHz	-20°C ~ 105°C	1.10" L x 0.59" W x 0.03" H (28.0mm x 15.0mm x 0.7mm)
	760308103102 TX 1 COIL 1 LAYER 10UH 7A Würth Elektronik	9	$19.92		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	10µH	±10%	55mOhm Max	130 @ 125kHz	7A	10A	11MHz	-20°C ~ 105°C	1.79" L x 2.09" W x 0.18" H (45.5mm x 53.0mm x 4.5mm)
	WR383245-17F5-G RX 1 COIL, 1 LYR 13.9UH TDK Corporation	76	$5.66		WR	Tray	Active	Receiver	1 Coil, 1 Layer	13.9µH	-	310mOhm	28 @ 100kHz	-	-	-	-	1.51" L x 1.27" W x 0.03" H (38.4mm x 32.3mm x 0.9mm)
	WT505090-10F2-LP-G1 TX 1 COIL, 1 LYR 6.3UH TDK Corporation	123	$5.59		WT	Tray	Active	Transmitter	1 Coil, 1 Layer	6.3µH	-	60mOhm	-	-	-	-	-	2.02" Dia x 0.13" H (51.4mm x 3.4mm)
	WR444030-16F3-G RX 1 COIL 1 LYR 19UH TDK Corporation	54	$6.17		WR	Tray	Active	Receiver	1 Coil, 1 Layer	19µH	-	700mOhm	-	-	-	-	-	1.71" L x 1.56" W x 0.02" H (43.5mm x 39.5mm x 0.6mm)
	WR483265-13F5-G RX 1 COIL, 1 LYR 10.1UH TDK Corporation	20	$6.18		WR	Tray	Active	Receiver	1 Coil, 1 Layer	10.1µH	-	270mOhm	-	-	-	-	-	1.90" L x 1.27" W x 0.05" H (48.2mm x 32.2mm x 1.3mm)
	WT282890-16F2-G TX 1 COIL 2 LYR 7.4UH TDK Corporation	30	$6.30		WT	Tray	Active	Transmitter	1 Coil, 2 Layer	7.4µH	-	110mOhm	-	-	-	-	-	1.12" Dia x 0.10" H (28.4mm x 2.4mm)
	WR555540-16K2-FS2 RX 1 COIL 2 LYR 15.8UH TDK Corporation	63	$7.40		WR	Tray	Active	Receiver	1 Coil, 2 Layer	15.8µH	-	100mOhm	98 @ 100kHz	-	-	-	-	2.13" L x 2.13" W x 0.09" H (54.0mm x 54.0mm x 2.4mm)
	WT545490-11K2-FS TX 1 COIL 2 LYR 8.9UH TDK Corporation	29	$7.49		WT	Tray	Not For New Designs	Transmitter	1 Coil, 2 Layer	8.9µH	-	60mOhm	104 @ 100kHz	-	-	-	-	2.13" L x 2.13" W x 0.13" H (54.0mm x 54.0mm x 3.3mm)
	WTSC-6R3K-A11 SINGLE-COIL WIRELESS CHARGING CO Signal Transformer	100	$7.98		WCC	Box	Active	Transmitter	1 Coil, 1 Layer	6.3µH	±10%	40mOhm Max	-	6A	10A	-	-20°C ~ 85°C	1.97" Dia x 0.14" H (50.0mm x 3.5mm)
	WR444025-17M6-G RX 1 COIL, 1 LYR 16.7UH TDK Corporation	25	$9.39		WR	Tray	Active	Receiver	1 Coil, 1 Layer	16.7µH	-	650mOhm	-	-	-	-	-	1.71" L x 1.56" W x 0.02" H (43.5mm x 39.5mm x 0.5mm)
	WT525225-20K2-A1-G TX 1 COIL 2 LYR 24UH TDK Corporation	100	$9.65		WT	Tray	Not For New Designs	Transmitter	1 Coil, 2 Layer	24µH	±10%	100mOhm Max	80 @ 100kHz	-	-	-	-30°C ~ 70°C	2.05" L x 2.05" W x 0.22" H (52.0mm x 52.0mm x 5.6mm)
	WTSC-24R0K-A10 SINGLE-COIL WIRELESS CHARGING CO Signal Transformer	51	$10.76		WCC	Box	Active	Transmitter	1 Coil, 2 Layer	24µH	±10%	85mOhm Max	-	6A	10A	-	-20°C ~ 85°C	1.97" Dia x 0.16" H (50.0mm x 4.0mm)
	760308101105 TX 1 COIL 2 LAYER 3.3UH 3A Würth Elektronik	50	$12.87		WE-WPCC	Tray	Active	Transmitter	1 Coil, 2 Layer	3.3µH	±10%	80mOhm Max	30 @ 125kHz	3A	6A	20MHz	-20°C ~ 105°C	0.81" Dia x 0.10" H (20.5mm x 2.6mm)
	760308100111 TX 1 COIL 1 LAYER 6.3UH 13A Würth Elektronik	8	$13.52		WE-WPCC	Box	Active	Transmitter	1 Coil, 1 Layer	6.3µH	±10%	48mOhm Max	120 @ 125kHz	6A	10A	24MHz	-20°C ~ 105°C	1.97" Dia x 0.19" H (50.0mm x 4.7mm)
	760308110 TX 1 COIL 2 LAYER 24UH 6A Würth Elektronik	66	$13.26		WE-WPCC	Bulk	Active	Transmitter	1 Coil, 2 Layer	24µH	±10%	100mOhm Max	180 @ 125kHz	6A	10A	5MHz	-20°C ~ 105°C	2.10" L x 2.10" W x 0.24" H (53.3mm x 53.3mm x 6.0mm)
	760308100141 TX 1 COIL 2 LAYER 10UH 9A Würth Elektronik	3	$23.36		WE-WPCC	Box	Active	Transmitter	1 Coil, 2 Layer	10µH	±10%	30mOhm Max	180 @ 125kHz	9A	16A	11MHz	-20°C ~ 105°C	1.97" L x 1.89" W x 0.24" H (50.0mm x 48.0mm x 6.0mm)
	WT202030-16M8-G TX 1 COIL, 1 LYR 6.2UH TDK Corporation	102	$7.52		WT	Tray	Active	Transmitter	1 Coil, 1 Layer	6.2µH	-	190mOhm	-	-	-	-	-	-