
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: 274
Product | Pricing | Datasheet | Function | Type | Inductance | Tolerance | DC Resistance (DCR) | Q @ Freq | Current Rating (Amps) | Current - Saturation (Isat) | Frequency - Self Resonant | Operating Temperature | Size / Dimension | Stock & Quantity |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 2117 Adafruit | Datasheet | Receiver | - | - | - | - | - | 600mA | - | - | - | - | 7,596 Cart + RFQ | |
![]() 2677 Adafruit | Datasheet | Receiver | - | - | - | - | - | - | - | - | - | 3.94" L x 1.50" W x 0.059" H (100.0mm x 38.0mm x 1.5mm) | 1,969 Cart + RFQ | |
![]() QPT-6071A QST | 1 $42.8600 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.5µH | ±10% | 380mOhm Max | 65 @ 100kHz | - | - | - | 0°C ~ 40°C | 1.97" Dia x 0.09" H (50.0mm x 2.3mm) | 4,059 Cart + RFQ |
![]() QPR-0303 QST | 1 $42.8600 | Datasheet | Receiver | 1 Coil, 1 Layer | 9.75µH | ±5% | 160mOhm | 25 @ 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 | Transmitter | 1 Coil, 1 Layer | 6.5µH | ±10% | 35mOhm | 65 @ 100kHz | - | - | - | - | 1.97" Dia x 0.09" H (50.0mm x 2.3mm) | 8,758 Cart + RFQ |
![]() QPT-0039A QST | 1 $42.8600 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.5µH | ±10% | 35mOhm | 65 @ 100kHz | - | - | - | - | 1.97" Dia x 0.09" H (50.0mm x 2.3mm) | 2,632 Cart + RFQ |
![]() QPT-0003 QST | 1 $42.8600 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.5µH | ±10% | 35mOhm | 100 @ 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 | Transmitter | 3 Coil, 1 Layer | 6.8µH, 6.5µH, 6.8µH | ±10% | 55mOhm | 50 @ 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 | Receiver | 1 Coil, 1 Layer | 5µH | ±10% | 130mOhm | 10 @ 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 | Transmitter | 1 Coil, 1 Layer | 6.3µH | ±10% | 30mOhm | 40 @ 100kHz | - | - | - | - | 1.97" Dia x 0.09" H (50.0mm x 2.3mm) | 5,305 Cart + RFQ | |
![]() QPT-0016 QST | 1 $42.8600 | Datasheet | Transmitter | 3 Coil, 1 Layer | - | - | - | - | - | - | - | - | 3.74" L x 2.09" W x 0.15" H (95.0mm x 53.0mm x 3.9mm) | 4,597 Cart + RFQ |
![]() WRSR-12R0K-13 Signal Transformer | 1 $5.5400 | Datasheet | - | - | - | - | - | - | - | - | - | - | - | 6,069 Cart + RFQ |
![]() WRSR-16R7K-11 Signal Transformer | 1 $5.5000 | Datasheet | - | - | - | - | - | - | - | - | - | - | - | 6,558 Cart + RFQ |
![]() WRSR-11R0K-16 Signal Transformer | 1 $5.0000 | Datasheet | - | - | - | - | - | - | - | - | - | - | - | 4,580 Cart + RFQ |