Wireless Charging Coils

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of 249

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
WR222230-26M8-G RX 1 COIL 2 LYR 27UH TDK Corporation	10 859 In Stock	1 : kr 23,37000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	27µH	-	1.1Ohm Max	-	-	-	-	-	0.87" Dia x 0.03" H (22.0mm x 0.9mm)
WT202012-15F2-ID TX 1 COIL 2 LYR 6.2UH TDK Corporation	5 808 In Stock	1 : kr 23,55000 Tray	WT	Tray	Active	Transmitter	1 Coil, 2 Layer	6.2µH	±5%	80mOhm	-	-	-	-	-	0.80" Dia x 0.10" H (20.3mm x 2.7mm)
WR282840-37K2-LR3 RX 1 COIL 1 LYR 46UH TDK Corporation	832 In Stock	1 : kr 30,82000 Tray	WR	Tray	Active	Receiver	1 Coil, 1 Layer	46µH	-	1.25Ohm	-	-	-	-	-	-
WT303012-12F2-ID TX 1 COIL 2 LYR 6.3UH TDK Corporation	867 In Stock	1 : kr 32,11000 Tray	WT	Tray	Active	Transmitter	1 Coil, 2 Layer	6.3µH	±5%	90mOhm	-	-	-	-	-	1.18" Dia x 0.08" H (30.0mm x 2.0mm)
WR303050-15F5-G RX 1 COIL 2 LYR 12.3UH TDK Corporation	5 154 In Stock	1 : kr 36,16000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	12.3µH	-	410mOhm	-	-	-	-	-	1.18" L x 1.16" W x 0.03" H (30.0mm x 29.6mm x 1.0mm)
WR483265-15F5-G RX 1 COIL 1 LYR 13.3UH TDK Corporation	4 761 In Stock	1 : kr 44,07000 Tray	WR	Tray	Active	Receiver	1 Coil, 1 Layer	13.3µH	-	200mOhm	-	1.87A	-	-	-	1.89" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.2mm)
760308103202 RX 1 COIL 1 LYR BIFILAR 12UH Würth Elektronik	2 278 In Stock	1 : kr 53,45000 Tray	WE-WPCC	Tray	Active	Receiver	1 Coil, 1 Layer, Bifilar	12µH	±10%	160mOhm	33 @ 125kHz	2.9A	6A	25MHz	-20°C ~ 105°C	1.89" L x 1.26" W x 0.04" H (48.0mm x 32.0mm x 1.0mm)
760308101214 RX 1 COIL 3 LAYER 26UH 1.1A Würth Elektronik	2 629 In Stock	1 : kr 66,06000 Tray	WE-WPCC	Tray	Active	Receiver	1 Coil, 3 Layer	26µH	±10%	520mOhm Max	25 @ 125kHz	1.1A	2A	11MHz	-20°C ~ 105°C	0.75" Dia x 0.03" H (19.0mm x 0.8mm)
760308101220 RX 1 COIL 3 LAYER BIFILAR 12.6UH Würth Elektronik	2 045 In Stock	1 : kr 70,38000 Box	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)
760308103205 RX 1 COIL 1 LYR BIFILAR 11UH Würth Elektronik	2 140 In Stock	1 : kr 72,04000 Box	WE-WPCC	Box	Active	Receiver	1 Coil, 1 Layer, Bifilar	11µH	±10%	180mOhm	30 @ 125kHz	2.5A	4A	16MHz	-20°C ~ 105°C	1.34" L x 1.04" W x 0.04" H (34.0mm x 26.5mm x 0.9mm)
760308102207 RX 1 COIL 1 LYR BIFILAR 8UH 5A Würth Elektronik	475 In Stock	1 : kr 87,03000 Box	WE-WPCC	Box	Active	Receiver	1 Coil, 1 Layer, Bifilar	8µH	±10%	60mOhm	30 @ 125kHz	5A	10A	16MHz	-20°C ~ 105°C	1.57" L x 1.57" W x 0.13" H (40.0mm x 40.0mm x 3.3mm)
760308101303 RX 1 COIL 3 LYR BIFILAR 47UH Würth Elektronik	968 In Stock	1 : kr 100,65000 Box	WE-WPCC	Box	Active	Receiver	1 Coil, 3 Layer, Bifilar	47µH	±10%	460mOhm	25 @ 125kHz	1.5A	3A	8MHz	-20°C ~ 105°C	1.02" L x 1.02" W x 0.05" H (26.0mm x 26.0mm x 1.3mm)
760308101104 TX 1 COIL 2 LAYER 6.3UH 2.5A Würth Elektronik	2 275 In Stock	1 : kr 108,74000 Box	WE-WPCC	Box	Active	Transmitter	1 Coil, 2 Layer	6.8µH	±10%	125mOhm Max	42 @ 125kHz	2.5A	6A	20MHz	-20°C ~ 105°C	0.81" Dia x 0.10" H (20.5mm x 2.6mm)
760308111 TX 1 COIL 2 LYR BIFIL 6.3UH 13A Würth Elektronik	2 397 In Stock	1 : kr 112,61000 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)
760308100110 TX 1 COIL 2 LAYER 24UH 6A Würth Elektronik	1 135 In Stock	1 : kr 112,61000 Box	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)
IWAS3010AZEB130KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	2 401 In Stock	1 : kr 15,92000 Tray	-	Tray	Active	Receiver	1 Coil, 1 Layer	12.9µH	±10%	780mOhm Max	11 @ 100kHz	800mA	-	-	-40°C ~ 85°C	1.18" L x 0.39" W x 0.03" H (30.0mm x 10.0mm x 0.7mm)
IWAS4532AGEB140KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	1 028 In Stock	1 : kr 17,11000 Tray	-	Tray	Active	Receiver	1 Coil, 1 Layer	14µH	±10%	355mOhm Max	24 @ 100kHz	1.2A	-	-	-40°C ~ 85°C	1.77" L x 1.26" W x 0.07" H (45.0mm x 32.0mm x 1.7mm)
WR221230-36M8-G RX 1 COIL 2 LYR 27.9UH TDK Corporation	590 In Stock	1 : kr 17,30000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	27.9µH	-	1.21Ohm Max	-	-	-	-	-	-
WR301025-19M8-G RX 1 COIL 2 LYR 12.8UH TDK Corporation	5 650 In Stock	1 : kr 18,95000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	12.8µH	-	1.27Ohm Max	-	-	-	-	-	-
IWAS4832AEEB120KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	1 619 In Stock	1 : kr 20,24000 Tray	-	Tray	Active	Receiver	1 Coil, 1 Layer	12µH	±10%	200mOhm Max	33 @ 100kHz	3A	-	-	-40°C ~ 85°C	1.89" L x 1.26" W x 0.04" H (48.0mm x 32.0mm x 1.0mm)
IWTX5050CZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	1 316 In Stock	1 : kr 20,24000 Tray	-	Tray	Active	Transmitter	1 Coil, 1 Layer	6.3µH	±10%	45mOhm Max	120 @ 100kHz	5A	-	-	-40°C ~ 85°C	1.97" Dia x 0.12" H (50.0mm x 3.0mm)
WR111180-36F5-B1 RX 1 COIL 2 LYR 16.6UH TDK Corporation	937 In Stock	1 : kr 21,71000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	16.6µH	-	1Ohm	-	-	-	-	-	0.43" Dia x 0.06" H (11.0mm x 1.5mm)
WR121210-27M8-ID RX 1 COIL 1 LYR 8.32UH TDK Corporation	631 In Stock	1 : kr 24,10000 Tray	WR	Tray	Active	Receiver	1 Coil, 1 Layer	8.32µH	±5%	950mOhm	-	-	-	-	-	0.47" Dia x 0.01" H (12.0mm x 0.3mm)
IWTX50R0DZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	1 261 In Stock	1 : kr 26,68000 Tray	-	Tray	Active	Transmitter	1 Coil, 1 Layer	6.3µH	±10%	25mOhm Max	90 @ 100kHz	10A	-	-	-40°C ~ 85°C	1.97" Dia x 0.16" H (50.0mm x 4.0mm)
WR202010-18M8-SM RX 1 COIL 2 LYR 10.68UH TDK Corporation	651 In Stock	1 : kr 30,73000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	10.68µH	±5%	350mOhm	-	-	-	-	-	0.79" Dia x 0.03" H (20.0mm x 0.8mm)

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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.