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	315 In Stock	1 : 2,54000 € 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	10 843 In Stock	1 : 2,69000 € 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	1 053 In Stock	1 : 3,75000 € 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	652 In Stock	1 : 4,57000 € 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	2 240 In Stock	1 : 4,66000 € 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	939 In Stock	1 : 6,85000 € 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	933 In Stock	1 : 7,29000 € 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	392 In Stock	1 : 7,47000 € 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)
760308101103 TX 1 COIL 1 LAYER 6.5UH 3A Würth Elektronik	918 In Stock	1 : 10,43000 € 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	1 043 In Stock	1 : 11,27000 € 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 : 15,68000 € 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	2 508 In Stock	1 : 1,34000 € 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 : 1,54000 € Tray	WR	Tray	Active	Receiver	1 Coil, 2 Layer	12.8µH	-	1.27Ohm Max	-	-	-	-	-	-
IWTX50R0DZEB6R3KF1 WIRELESS CHARGING TRANSMIT COIL Vishay Dale	1 839 In Stock	1 : 1,67000 € 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	980 In Stock	1 : 1,77000 € 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	888 In Stock	1 : 1,79000 € 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 : 2,03000 € 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 : 2,10000 € 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)
WR121210-27M8-ID RX 1 COIL 1 LYR 8.32UH TDK Corporation	1 478 In Stock	1 : 2,50000 € 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 : 2,51000 € 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 : 2,62000 € 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	106 In Stock	1 : 2,69000 € 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 : 2,80000 € 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 : 3,18000 € 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	409 In Stock	1 : 3,22000 € 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.