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.
Product List
Total Components: 21
ProductPricingDatasheetFunctionTypeInductanceToleranceDC Resistance (DCR)Q @ FreqCurrent Rating (Amps)Current - Saturation (Isat)Frequency - Self ResonantOperating TemperatureSize / DimensionStock & Quantity
QPT-0036A
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer3.8µH±10%------2.83" L x 1.97" W x 0.04" H (72.0mm x 50.0mm x 1.0mm)
8,384
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RFQ
QPT-0023
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer3.8µH±10%------2.83" L x 1.97" W x 0.04" H (72.0mm x 50.0mm x 1.0mm)
6,249
Cart +
RFQ
QPR-882Q
QST
1
$10.8000
Datasheet
Receiver1 Coil, 1 Layer11µH±10%170mOhm20 @ 100kHz----1.89" L x 1.38" W x 0.04" H (48.0mm x 35.0mm x 1.1mm)
7,884
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RFQ
QPT-0035
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer10µH±10%50mOhm40 @ 100kHz----2.83" L x 1.97" W x 0.04" H (72.0mm x 50.0mm x 1.0mm)
2,960
Cart +
RFQ
QPR-0108
QST
1
$42.8600
Datasheet
Receiver1 Coil, 1 Layer8.5µH±10%130mOhm20 @ 100kHz----1.97" L x 1.57" W x 0.03" H (50.0mm x 40.0mm x 0.8mm)
6,335
Cart +
RFQ
QPT-0016
QST
Datasheet
Transmitter3 Coil, 1 Layer-------0°C ~ 40°C3.74" L x 2.09" W x 0.15" H (95.0mm x 53.0mm x 3.9mm)
3,793
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RFQ
QPT-0003
QST
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm100 @ 100kHz---0°C ~ 40°C2.11" L x 2.11" W x 0.13" H (53.5mm x 53.5mm x 3.3mm)
7,964
Cart +
RFQ
QPR-0303
QST
Datasheet
Receiver1 Coil, 1 Layer9.75µH±5%160mOhm25 @ 100kHz---0°C ~ 40°C1.62" L x 1.12" W x 0.03" H (41.1mm x 28.5mm x 0.8mm)
9,440
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RFQ
QPT-0005
QST
Datasheet
Transmitter3 Coil, 1 Layer6.8µH, 6.5µH, 6.8µH±10%55mOhm50 @ 100kHz, 45 @ 100kHz, 50 @ 100kHz---0°C ~ 40°C4.80" L x 2.13" W x 0.18" H (122.0mm x 54.0mm x 4.5mm)
4,309
Cart +
RFQ
QPT-0039A
QST
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm65 @ 100kHz---0°C ~ 40°C1.97" Dia x 0.09" H (50.0mm x 2.3mm)
1,227
Cart +
RFQ
QPT-0014
QST
Datasheet
Transmitter1 Coil, 1 Layer6.3µH±10%30mOhm40 @ 100kHz---0°C ~ 40°C1.97" Dia x 0.09" H (50.0mm x 2.3mm)
1,205
Cart +
RFQ
QPT-0038
QST
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm65 @ 100kHz---0°C ~ 40°C1.97" Dia x 0.09" H (50.0mm x 2.3mm)
1,348
Cart +
RFQ
QPT-6071A
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%380mOhm Max65 @ 100kHz---0°C ~ 40°C1.97" Dia x 0.09" H (50.0mm x 2.3mm)
4,059
Cart +
RFQ
QPR-0303
QST
1
$42.8600
Datasheet
Receiver1 Coil, 1 Layer9.75µH±5%160mOhm25 @ 100kHz----1.62" L x 1.12" W x 0.03" H (41.1mm x 28.5mm x 0.8mm)
4,387
Cart +
RFQ
QPT-0038
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm65 @ 100kHz----1.97" Dia x 0.09" H (50.0mm x 2.3mm)
8,758
Cart +
RFQ
QPT-0039A
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm65 @ 100kHz----1.97" Dia x 0.09" H (50.0mm x 2.3mm)
2,632
Cart +
RFQ
QPT-0003
QST
1
$42.8600
Datasheet
Transmitter1 Coil, 1 Layer6.5µH±10%35mOhm100 @ 100kHz----2.11" L x 2.11" W x 0.13" H (53.5mm x 53.5mm x 3.3mm)
3,884
Cart +
RFQ
QPT-0005
QST
1
$42.8600
Datasheet
Transmitter3 Coil, 1 Layer6.8µH, 6.5µH, 6.8µH±10%55mOhm50 @ 100kHz, 45 @ 100kHz, 50 @ 100kHz----4.80" L x 2.13" W x 0.18" H (122.0mm x 54.0mm x 4.5mm)
1,526
Cart +
RFQ
QPR-6011
QST
1
$42.8600
Datasheet
Receiver1 Coil, 1 Layer5µH±10%130mOhm10 @ 100kHz----2.01" L x 1.57" W x 0.09" H (51.0mm x 40.0mm x 2.2mm)
3,976
Cart +
RFQ
QPT-0014
QST
Datasheet
Transmitter1 Coil, 1 Layer6.3µH±10%30mOhm40 @ 100kHz----1.97" Dia x 0.09" H (50.0mm x 2.3mm)
5,305
Cart +
RFQ