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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
WT202012-15F2-ID
WT202012-15F2-ID
TX 1 COIL 2 LYR 6.2UH
TDK Corporation
8,660
In Stock
1 : ¥37.52000
Tray
Tray
ActiveTransmitter1 Coil, 2 Layer6.2µH±5%80mOhm-----0.80" Dia x 0.10" H (20.3mm x 2.7mm)
WR Series
WR483245-15F5-G
RX 1 COIL 1 LYR 13UH
TDK Corporation
2,935
In Stock
1 : ¥46.80000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer13µH-200mOhm-----1.89" L x 1.27" W x 0.03" H (48.2mm x 32.2mm x 1.0mm)
760308103202
760308103202
RX 1 COIL 1 LYR BIFILAR 12UH
Würth Elektronik
640
In Stock
1 : ¥52.50000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer, Bifilar12µH±10%160mOhm33 @ 125kHz2.9A6A25MHz-20°C ~ 105°C1.89" L x 1.26" W x 0.04" H (48.0mm x 32.0mm x 1.0mm)
3,725
In Stock
1 : ¥58.71000
Tray
Tray
Not For New DesignsTransmitter1 Coil, 1 Layer6.3µH-60mOhm-----1.97" Dia x 0.15" H (50.0mm x 3.8mm)
WR424245-13K2-G
WR424245-13K2-G
RX 1 COIL, 1 LYR 11.9UH
TDK Corporation
11,909
In Stock
1 : ¥60.56000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer11.9µH-220mOhm-----1.65" L x 1.65" W x 0.04" H (42.0mm x 42.0mm x 0.9mm)
760308101214
760308101214
RX 1 COIL 3 LAYER 26UH 1.1A
Würth Elektronik
2,366
In Stock
1 : ¥64.95000
Tray
Tray
ActiveReceiver1 Coil, 3 Layer26µH±10%520mOhm Max25 @ 125kHz1.1A2A11MHz-20°C ~ 105°C0.75" Dia x 0.03" H (19.0mm x 0.8mm)
760308103205
760308103205
RX 1 COIL 1 LYR BIFILAR 11UH
Würth Elektronik
236
In Stock
1 : ¥70.81000
Box
Box
ActiveReceiver1 Coil, 1 Layer, Bifilar11µH±10%180mOhm30 @ 125kHz2.5A4A16MHz-20°C ~ 105°C1.34" L x 1.04" W x 0.04" H (34.0mm x 26.5mm x 0.9mm)
76030810 Series
760308101103
TX 1 COIL 1 LAYER 6.5UH 3A
Würth Elektronik
1,450
In Stock
1 : ¥98.90000
Box
Box
ActiveTransmitter1 Coil, 1 Layer6.5µH±10%180mOhm Max35 @ 125kHz3A8A20MHz-20°C ~ 105°C1.18" L x 1.18" W x 0.07" H (30.0mm x 30.0mm x 1.9mm)
760308111
760308111
TX 1 COIL 2 LYR BIFIL 6.3UH 13A
Würth Elektronik
3,280
In Stock
1 : ¥110.70000
Tray
Tray
ActiveTransmitter1 Coil, 2 Layer, Bifilar6.3µH±10%24mOhm Max80 @ 125kHz13A16A20MHz-20°C ~ 105°C2.10" L x 2.10" W x 0.24" H (53.3mm x 53.3mm x 6.0mm)
WTM905525-12F2-12V-G
WTM905525-12F2-12V-G
WIRELESS POWER TRANSFER TX COIL
TDK Corporation
148
In Stock
1 : ¥372.22000
Box
Box
ActiveTransmitter1 Coil, 1 Layer--------3.43" L x 2.05" W x 0.197" H (87.0mm x 52.0mm x 5.0mm)
WR301025-19M8-G
WR301025-19M8-G
RX 1 COIL 2 LYR 12.8UH
TDK Corporation
2,959
In Stock
1 : ¥21.90000
Tray
Tray
ActiveReceiver1 Coil, 2 Layer12.8µH-1.27Ohm Max------
IWAS4832AEEB120KF1
IWAS4832AEEB120KF1
WIRELESS CHARGING RECEIVE COIL
Vishay Dale
1,704
In Stock
1 : ¥23.52000
Tray
-
Tray
ActiveReceiver1 Coil, 1 Layer12µH±10%200mOhm Max33 @ 100kHz3A---40°C ~ 85°C1.89" L x 1.26" W x 0.04" H (48.0mm x 32.0mm x 1.0mm)
WR222230-26M8-G
WR222230-26M8-G
RX 1 COIL 2 LYR 27UH
TDK Corporation
9,843
In Stock
1 : ¥26.86000
Tray
Tray
ActiveReceiver1 Coil, 2 Layer27µH-1.1Ohm Max-----0.87" Dia x 0.03" H (22.0mm x 0.9mm)
4,717
In Stock
1 : ¥35.00000
Tray
Tray
ActiveReceiver1 Coil, 2 Layer11µH±5%350mOhm-----0.79" Dia x 0.03" H (20.0mm x 0.8mm)
WR202020-18M8-G
WR202020-18M8-G
RX 1 COIL, 1 LYR 9.9UH
TDK Corporation
780
In Stock
1 : ¥35.24000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer9.9µH-520mOhm-----0.79" Dia x 0.02" H (20.0mm x 0.6mm)
WR151580-48F2-G
WR151580-48F2-G
RX 1 COIL 4 LYR 27.1UH
TDK Corporation
4,221
In Stock
1 : ¥35.73000
Tray
Tray
ActiveReceiver1 Coil, 4 Layer27.1µH-500mOhm-----0.59" Dia x 0.10" H (15.0mm x 2.6mm)
WT151512-22F2-ID
WT151512-22F2-ID
TX 1 COIL 2 LYR 6.8UH
TDK Corporation
3,127
In Stock
1 : ¥36.47000
Box
Box
ActiveTransmitter1 Coil, 2 Layer6.8µH±5%170mOhm-----0.60" Dia x 0.09" H (15.3mm x 2.2mm)
WR Series
WR303050-15F5-G
RX 1 COIL 2 LYR 12.3UH
TDK Corporation
5,365
In Stock
1 : ¥42.87000
Tray
Tray
ActiveReceiver1 Coil, 2 Layer12.3µH-410mOhm-----1.18" L x 1.16" W x 0.03" H (30.0mm x 29.6mm x 1.0mm)
WR303050-12F5-ID
WR303050-12F5-ID
RX 1 COIL 1 LYR 8.23UH
TDK Corporation
3,262
In Stock
1 : ¥44.36000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer8.23µH±5%260mOhm-----1.18" L x 1.17" W x 0.03" H (30.0mm x 29.6mm x 0.9mm)
WT252512-8F2-SM
WT252512-8F2-SM
TX 1 COIL 1 LYR 2.76UH
TDK Corporation
3,142
In Stock
1 : ¥46.15000
Tray
Tray
ActiveTransmitter1 Coil, 1 Layer2.76µH±5%70mOhm-----0.98" Dia x 0.08" H (25.0mm x 2.1mm)
WR Series
WR483265-15F5-G
RX 1 COIL 1 LYR 13.3UH
TDK Corporation
2,709
In Stock
1 : ¥48.85000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer13.3µH-200mOhm-----1.89" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.2mm)
1,352
In Stock
1 : ¥48.19000
Bulk
Bulk
ActiveTransmitter1 Coil, 1 Layer6.3µH-60mOhm-----2.02" Dia x 0.13" H (51.4mm x 3.4mm)
WT303012-12F2-ID
WT303012-12F2-ID
TX 1 COIL 2 LYR 6.3UH
TDK Corporation
5,309
In Stock
1 : ¥48.35000
Tray
Tray
ActiveTransmitter1 Coil, 2 Layer6.3µH±5%90mOhm-----1.18" Dia x 0.08" H (30.0mm x 2.0mm)
WR111180-36F5-B1
WR111180-36F5-B1
RX 1 COIL 2 LYR 16.6UH
TDK Corporation
162
In Stock
1 : ¥49.49000
Tray
Tray
ActiveReceiver1 Coil, 2 Layer16.6µH-1Ohm-----0.43" Dia x 0.06" H (11.0mm x 1.5mm)
760308103204
760308103204
RX 1 COIL 1 LAYER 16.7UH 1A
Würth Elektronik
387
In Stock
1 : ¥52.50000
Tray
Tray
ActiveReceiver1 Coil, 1 Layer16.7µH±10%430mOhm32 @ 125kHz1A4A11MHz-20°C ~ 105°C1.52" L x 1.20" W x 0.03" H (38.5mm x 30.5mm x 0.83mm)
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Wireless Charging Coils


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.