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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
WR222230-26M8-G
WR222230-26M8-G
RX 1 COIL 2 LYR 27UH
TDK Corporation
6 004
In Stock
1 : 3,05000 €
Tray
Tray
ActiveReceiver1 Coil, 2 Layer27µH-1.1Ohm Max-----0.87" Dia x 0.03" H (22.0mm x 0.9mm)
WR Series
WR483245-15F5-G
RX 1 COIL 1 LYR 13UH
TDK Corporation
670
In Stock
1 : 5,32000 €
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)
760308101214
760308101214
RX 1 COIL 3 LAYER 26UH 1.1A
Würth Elektronik
584
In Stock
1 : 7,38000 €
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)
WT525225-12F2-MA2-G
WT525225-12F2-MA2-G
TX 1 COIL, 1 LYR 10.5UH
TDK Corporation
1 257
In Stock
1 : 9,02000 €
Tray
Tray
ActiveTransmitter1 Coil, 1 Layer10.5µH-60mOhm-----2.05" L x 2.05" W x 0.15" H (52.0mm x 52.0mm x 3.7mm)
760308111
760308111
TX 1 COIL 2 LYR BIFIL 6.3UH 13A
Würth Elektronik
3 231
In Stock
1 : 12,58000 €
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)
WR221230
WR221230-36M8-G
RX 1 COIL 2 LYR 27.9UH
TDK Corporation
1 338
In Stock
1 : 2,25000 €
Tray
Tray
ActiveReceiver1 Coil, 2 Layer27.9µH-1.21Ohm Max------
WR301025-19M8-G
WR301025-19M8-G
RX 1 COIL 2 LYR 12.8UH
TDK Corporation
8 422
In Stock
1 : 2,49000 €
Tray
Tray
ActiveReceiver1 Coil, 2 Layer12.8µH-1.27Ohm Max------
WIRELESS CHARGING TRANSMIT COIL
IWTX50R0CZEB6R3KF1
WIRELESS CHARGING TRANSMIT COIL
Vishay Dale
1 148
In Stock
1 : 2,58000 €
Tray
-
Tray
ActiveTransmitter1 Coil, 1 Layer6.3µH±10%45mOhm Max120 @ 100kHz5A---40°C ~ 85°C1.97" Dia x 0.12" H (50.0mm x 3.0mm)
IWAS4832AEEB120KF1
IWAS4832AEEB120KF1
WIRELESS CHARGING RECEIVE COIL
Vishay Dale
1 050
In Stock
1 : 2,67000 €
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)
4 092
In Stock
1 : 3,98000 €
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
678
In Stock
1 : 4,01000 €
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
4 252
In Stock
1 : 4,06000 €
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
2 983
In Stock
1 : 4,14000 €
Box
Box
ActiveTransmitter1 Coil, 2 Layer6.8µH±5%170mOhm-----0.60" Dia x 0.09" H (15.3mm x 2.2mm)
WT202012-15F2-ID
WT202012-15F2-ID
TX 1 COIL 2 LYR 6.2UH
TDK Corporation
15 594
In Stock
1 : 4,27000 €
Tray
Tray
ActiveTransmitter1 Coil, 2 Layer6.2µH±5%80mOhm-----0.80" Dia x 0.10" H (20.3mm x 2.7mm)
WR303050-12F5-ID
WR303050-12F5-ID
RX 1 COIL 1 LYR 8.23UH
TDK Corporation
2 662
In Stock
1 : 5,04000 €
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)
WR Series
WR483265-15F5-G
RX 1 COIL 1 LYR 13.3UH
TDK Corporation
2 316
In Stock
1 : 5,37000 €
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)
1 175
In Stock
1 : 5,48000 €
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
5 281
In Stock
1 : 5,50000 €
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
151
In Stock
1 : 5,63000 €
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
487
In Stock
1 : 5,97000 €
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)
3 516
In Stock
1 : 6,45000 €
Tray
Tray
Not For New DesignsTransmitter1 Coil, 1 Layer6.3µH-60mOhm-----1.97" Dia x 0.15" H (50.0mm x 3.8mm)
WT242490-30F2-G
WT242490-30F2-G
TX 1 COIL 2 LYR 12.9UH
TDK Corporation
993
In Stock
1 : 6,78000 €
Tray
Tray
ActiveTransmitter1 Coil, 2 Layer12.9µH±10%165mOhm-----0.97" Dia x 0.09" H (24.5mm x 2.4mm)
WR424245-13K2-G
WR424245-13K2-G
RX 1 COIL, 1 LYR 11.9UH
TDK Corporation
11 789
In Stock
1 : 6,88000 €
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)
WR555540-16K2-FS2
WR555540-16K2-FS2
RX 1 COIL 2 LYR 15.8UH
TDK Corporation
576
In Stock
1 : 7,26000 €
Tray
Tray
ActiveReceiver1 Coil, 2 Layer15.8µH-100mOhm98 @ 100kHz----2.13" L x 2.13" W x 0.09" H (54.0mm x 54.0mm x 2.4mm)
760308101219
760308101219
RX 1 COIL 1 LAYER 11.8UH 700MA
Würth Elektronik
256
In Stock
1 : 7,33000 €
Box
Box
ActiveReceiver1 Coil, 1 Layer11.8µH±10%750mOhm Max13 @ 125kHz700mA1.5A22MHz-20°C ~ 105°C0.59" Dia x 0.02" H (15.0mm x 0.6mm)
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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.