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
	760308100110 TX 1 COIL 2 LAYER 24UH 6A Würth Elektronik	51	$13.48		WE-WPCC	Box	Active	Transmitter	1 Coil, 2 Layer	24µH	±10%	70mOhm	180 @ 125kHz	6A	10A	5MHz	-20°C ~ 105°C	1.97" Dia x 0.24" H (50.0mm x 6.0mm)
	WRM483265-10F5-12V-G WIRELESS POWER TRANSFER RX COIL TDK Corporation	24	$18.99		WRM	Box	Active	Receiver	1 Coil, 1 Layer, Bifilar	-	-	-	-	1.25A	-	-	-30°C ~ 70°C	3.02" L x 1.29" W x 0.07" H (76.7mm x 32.7mm x 1.8mm)
	WR483265-15F5-G RX 1 COIL 1 LYR 13.3UH TDK Corporation	7	$5.50		WR	Tray	Active	Receiver	1 Coil, 1 Layer	13.3µH	-	200mOhm	-	-	-	-	-	1.89" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.2mm)
	760308101219 RX 1 COIL 1 LAYER 11.8UH 700MA Würth Elektronik	90	$7.88		WE-WPCC	Box	Active	Receiver	1 Coil, 1 Layer	11.8µH	±10%	750mOhm Max	13 @ 125kHz	700mA	1.5A	22MHz	-20°C ~ 105°C	0.59" Dia x 0.02" H (15.0mm x 0.6mm)
	760308101220 RX 1 COIL 3 LAYER BIFILAR 12.6UH Würth Elektronik	3	$8.49		WE-WPCC	Box	Active	Receiver	1 Coil, 3 Layer, Bifilar	12.6µH	±10%	340mOhm Max	20 @ 125kHz	1.1A	2.5A	19MHz	-20°C ~ 105°C	0.67" Dia x 0.03" H (17.0mm x 0.8mm)
	760308102212 RX 1 COIL 1 LAYER 5.4UH 2A Würth Elektronik	3	$8.63		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	5.4µH	±10%	240mOhm Max	18 @ 125kHz	2A	4A	25MHz	-20°C ~ 105°C	1.14" L x 1.14" W x 0.04" H (29.0mm x 29.0mm x 0.9mm)
	760308102213 RX 1 COIL 1 LAYER 7.9UH 1.7A Würth Elektronik	10	$8.62		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	7.9µH	±10%	330mOhm Max	18 @ 125kHz	1.7A	4A	21MHz	-20°C ~ 105°C	1.14" L x 1.14" W x 0.04" H (29.0mm x 29.0mm x 0.9mm)
	760308101216 RX 1 COIL 6 LAYER 7.2UH 500MA Würth Elektronik	37	$8.72		WE-WPCC	Box	Active	Receiver	1 Coil, 6 Layer	7.2µH	±10%	440mOhm Max	10 @ 125kHz	500mA	1A	32MHz	-20°C ~ 105°C	0.24" Dia x 0.08" H (6.0mm x 2.0mm)
	760308201 RX 1 COIL 1 LAYER 10UH 4.5A Würth Elektronik	38	$8.97		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	10µH	±5%	200mOhm Max	50 @ 125kHz	3.5A	8A	15MHz	-20°C ~ 105°C	1.46" L x 1.46" W x 0.07" H (37.0mm x 37.0mm x 1.8mm)
	760308101309 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	61	$9.21		WE-WPCC	Bulk	Active	Receiver	1 Coil, 1 Layer	10µH	±10%	450mOhm	20 @ 125kHz	1.5A	5A	19MHz	-20°C ~ 105°C	1.035" Dia x 0.019" H (26.30mm x 0.49mm)
	760308105309 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	64	$9.93		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	10.5µH	±10%	450mOhm	19 @ 125kHz	1.5A	3A	18.5MHz	-20°C ~ 105°C	1.035" Dia x 0.019" H (26.30mm x 0.49mm)
	760308101106 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	92	$10.23		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	2.5µH	±10%	90mOhm	30 @ 125kHz	2.5A	8A	38MHz	-20°C ~ 105°C	0.807" Dia x 0.110" H (20.50mm x 2.80mm)
	760308101107 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	76	$12.74		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	24µH	±10%	315mOhm	55 @ 125kHz	2A	8A	7.5MHz	-20°C ~ 105°C	1.220" Dia x 0.098" H (31.00mm x 2.50mm)
	760308104113 TX 1 COIL 1 LAYER 12UH 7A Würth Elektronik	53	$16.13		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	12µH	±10%	72mOhm Max	120 @ 125kHz	7A	12A	16MHz	-20°C ~ 105°C	2.34" L x 2.05" W x 0.15" H (59.5mm x 52.0mm x 4.0mm)
	760308103203 RX 1 COIL 1 LAYER 12UH 1.55A Würth Elektronik	39	$6.42		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	12µH	±10%	550mOhm	21 @ 125kHz	1.55A	3A	20MHz	-20°C ~ 105°C	1.89" L x 1.27" W x 0.03" H (48.2mm x 32.2mm x 1.0mm)
	760308103211 RX 1 COIL 1 LAYER 7.3UH 2.5A Würth Elektronik	5	$8.44		WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer	7.3µH	±10%	200mOhm Max	28 @ 125kHz	2.5A	5A	12.7MHz	-20°C ~ 105°C	1.81" L x 1.42" W x 0.03" H (46.0mm x 36.0mm x 0.7mm)
	760308103307 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	39	$11.39		WE-WPCC	Tray	Active	Receiver	2 Coil, 1 Layer	7.8µH, 1.6µH	±10%	340mOhm Max, 90mOhm Max	19 @ 125kHz, 47 @ 125kHz	1.5A, 4A	3A, 7A	22MHz, 24MHz	-20°C ~ 105°C	1.57" L x 1.06" W x 0.04" H (40.0mm x 27.0mm x 1.0mm)
	760308101312 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	6	$11.75		WE-WPCC	Tray	Active	Transmitter	2 Coil, 1 Layer	24µH, 700nH	±10%	90mOhm, 30mOhm	125 @ 125kHz, 30 @ 125kHz	6A, 13A	-	7MHz, 63MHz	-20°C ~ 105°C	2.13" Dia x 0.16" H (54.0mm x 4.0mm)
	760308101411 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	4	$12.51		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	6.3µH	±10%	48mOhm	110 @ 125kHz	7.5A	10A	20MHz	-20°C ~ 105°C	1.97" Dia x 0.11" H (50.0mm x 2.8mm)
	760308101410 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	7	$14.17		WE-WPCC	Tray	Active	Transmitter	1 Coil, 1 Layer	24µH	±10%	100mOhm	170 @ 125kHz	5.5A	10A	6MHz	-20°C ~ 105°C	1.97" Dia x 0.12" H (50.0mm x 3.1mm)