Wireless Charging Coils

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of 245

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	312 In Stock	1 : $3.88000 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	10,835 In Stock	1 : $4.11000 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)
WR303050-15F5-G RX 1 COIL 2 LYR 12.3UH TDK Corporation	1,029 In Stock	1 : $5.73000 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	1,036 In Stock	1 : $6.98000 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)
WT303012-12F2-ID TX 1 COIL 2 LYR 6.3UH TDK Corporation	2,237 In Stock	1 : $7.13000 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)
760308101214 RX 1 COIL 3 LAYER 26UH 1.1A Würth Elektronik	938 In Stock	1 : $10.47000 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)
760308101303 RX 1 COIL 3 LYR BIFILAR 47UH Würth Elektronik	1,177 In Stock	1 : $15.95000 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)
760308101103 TX 1 COIL 1 LAYER 6.5UH 3A Würth Elektronik	386 In Stock	1 : $15.95000 Box	WE-WPCC	Box	Active	Transmitter	1 Coil, 1 Layer	6.5µH	±10%	180mOhm Max	35 @ 125kHz	3A	8A	20MHz	-20°C ~ 105°C	1.18" L x 1.18" W x 0.07" H (30.0mm x 30.0mm x 1.9mm)
760308101104 TX 1 COIL 2 LAYER 6.3UH 2.5A Würth Elektronik	1,033 In Stock	1 : $17.23000 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)
760308101141 WE-WPCC WIRELESS POWER CHARGING Würth Elektronik	220 In Stock	1 : $23.98000 Bulk	WE-WPCC	Bulk	Active	Transmitter	1 Coil, 2 Layer	10µH	±10%	30mOhm Max	220 @ 125kHz	9A	16A	11MHz	-20°C ~ 105°C	1.97" Dia x 0.20" H (50.0mm x 5.0mm)
IWAS3010AZEB130KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	2,506 In Stock	1 : $2.06000 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)
WR301025-19M8-G RX 1 COIL 2 LYR 12.8UH TDK Corporation	8,173 In Stock	1 : $2.36000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	12.8µH	-	1.27Ohm Max	-	-	-	-	-	-
IWTX50R0DZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	1,829 In Stock	1 : $2.55000 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)
IWAS4532AGEB140KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	979 In Stock	1 : $2.71000 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	886 In Stock	1 : $2.74000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	27.9µH	-	1.21Ohm Max	-	-	-	-	-	-
IWTX50R0CZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	2,872 In Stock	1 : $3.11000 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)
IWTX5050CZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	1,120 In Stock	1 : $3.21000 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)
IWAS4832AEEB120KF1 WIRELESS CHARGING RECEIVE COIL Vishay Dale	893 In Stock	1 : $3.21000 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)
WR121210-27M8-ID RX 1 COIL 1 LYR 8.32UH TDK Corporation	1,466 In Stock	1 : $3.82000 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)
WRSR-12R0K-13 WIRELESE CHARGE COIL 12.0UH 6.0A Signal Transformer	326 In Stock	1 : $3.83000 Bulk	WRSR	Bulk	Active	Receiver	1 Coil, 1 Layer	12µH	±10%	200mOhm Max	33 @ 125kHz	3A	6A	-	-25°C ~ 105°C	1.89" L x 1.26" W x 0.04" H (48.0mm x 32.0mm x 1.1mm)
WT151512-22F2-ID TX 1 COIL 2 LYR 6.8UH TDK Corporation	2,189 In Stock	1 : $4.01000 Box	WT	Box	Active	Transmitter	1 Coil, 2 Layer	6.8µH	±5%	170mOhm	-	-	-	-	-	0.60" Dia x 0.09" H (15.3mm x 2.2mm)
WR111180-49F5-G RX 1 COIL 3 LYR 31.8UH TDK Corporation	107 In Stock	1 : $4.11000 Tray	WR	Tray	Active	Receiver	1 Coil, 3 Layer	31.8µH	±5%	1.34Ohm	-	-	-	-	-	0.43" Dia x 0.07" H (11.0mm x 1.7mm)
IWAS3827ABEB110JF1 IWAS-3827AB-F1 10 5% EB E2 Vishay Dale	1,280 In Stock	1 : $4.29000 Tray	-	Tray	Active	Receiver	1 Coil, 1 Layer	10.65µH	±5%	185mOhm	30 @ 200kHz	-	-	-	-40°C ~ 105°C	1.50" L x 1.05" W x 0.07" H (38.1mm x 26.7mm x 1.7mm)
WR202010-18M8-SM RX 1 COIL 2 LYR 10.68UH TDK Corporation	280 In Stock	1 : $4.87000 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)
WR202010-18M8-ID RX 1 COIL 2 LYR 11UH TDK Corporation	405 In Stock	1 : $4.93000 Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	11µH	±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.