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: 59
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 WR222230-26M8-G TDK Corporation | 1 $3.1800 | Datasheet | Receiver | 1 Coil, 2 Layer | 27µH | - | 1.1Ohm Max | - | - | - | - | - | 0.87" Dia x 0.03" H (22.0mm x 0.9mm) | 9,434 Cart + RFQ |
 WR202010-18M8-ID TDK Corporation | 1 $4.1500 | Datasheet | Receiver | 1 Coil, 2 Layer | 11µH | ±5% | 350mOhm | - | - | - | - | - | 0.79" Dia x 0.03" H (20.0mm x 0.8mm) | 7,536 Cart + RFQ |
 WR483245-15F5-G TDK Corporation | 1 $6.0300 | Datasheet | Receiver | 1 Coil, 1 Layer | 13µH | - | 200mOhm | - | - | - | - | - | 1.89" L x 1.27" W x 0.03" H (48.2mm x 32.2mm x 1.0mm) | 8,377 Cart + RFQ |
 WT505090-10K2-A11-G TDK Corporation | 1 $6.7200 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.3µH | - | 60mOhm | - | - | - | - | - | 1.97" Dia x 0.15" H (50.0mm x 3.8mm) | 2,257 Cart + RFQ |
 WR424245-13K2-G TDK Corporation | 1 $7.1900 | Datasheet | Receiver | 1 Coil, 1 Layer | 11.9µH | - | 220mOhm | - | - | - | - | - | 1.65" L x 1.65" W x 0.04" H (42.0mm x 42.0mm x 0.9mm) | 9,455 Cart + RFQ |
 WT525225-12F2-MA2-G TDK Corporation | 1 $9.4100 | Datasheet | Transmitter | 1 Coil, 1 Layer | 10.5µH | - | 60mOhm | - | - | - | - | - | 2.05" L x 2.05" W x 0.15" H (52.0mm x 52.0mm x 3.7mm) | 6,145 Cart + RFQ |
 WTM905525-12F2-12V-G TDK Corporation | 1 $44.1300 | Datasheet | Transmitter | 1 Coil, 1 Layer | - | - | - | - | - | - | - | - | 3.43" L x 2.05" W x 0.197" H (87.0mm x 52.0mm x 5.0mm) | 6,397 Cart + RFQ |
 WR202020-18M8-G TDK Corporation | 1 $4.1800 | Datasheet | Receiver | 1 Coil, 1 Layer | 9.9µH | - | 520mOhm | - | - | - | - | - | 0.79" Dia x 0.02" H (20.0mm x 0.6mm) | 7,539 Cart + RFQ |
 WR151580-48F2-G TDK Corporation | 1 $4.2400 | Datasheet | Receiver | 1 Coil, 4 Layer | 27.1µH | - | 500mOhm | - | - | - | - | - | 0.59" Dia x 0.10" H (15.0mm x 2.6mm) | 3,856 Cart + RFQ |
 WT151512-22F2-ID TDK Corporation | 1 $4.3000 | Datasheet | Transmitter | 1 Coil, 2 Layer | 6.8µH | ±5% | 170mOhm | - | - | - | - | - | 0.60" Dia x 0.09" H (15.3mm x 2.2mm) | 4,666 Cart + RFQ |
 WR303050-12F5-ID TDK Corporation | 1 $5.2700 | Datasheet | Receiver | 1 Coil, 1 Layer | 8.23µH | ±5% | 260mOhm | - | - | - | - | - | 1.18" L x 1.17" W x 0.03" H (30.0mm x 29.6mm x 0.9mm) | 1,760 Cart + RFQ |
 WR483265-15F5-G TDK Corporation | 1 $5.6100 | Datasheet | Receiver | 1 Coil, 1 Layer | 13.3µH | - | 200mOhm | - | - | - | - | - | 1.89" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.2mm) | 2,805 Cart + RFQ |
 WT505090-10F2-A11-G1 TDK Corporation | 1 $5.6900 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.3µH | - | 60mOhm | - | - | - | - | - | 2.02" Dia x 0.13" H (51.4mm x 3.4mm) | 7,744 Cart + RFQ |
 WT303012-12F2-ID TDK Corporation | 1 $5.7200 | Datasheet | Transmitter | 1 Coil, 2 Layer | 6.3µH | ±5% | 90mOhm | - | - | - | - | - | 1.18" Dia x 0.08" H (30.0mm x 2.0mm) | 2,306 Cart + RFQ |
 WT252512-8F2-SM TDK Corporation | 1 $5.9400 | Datasheet | Transmitter | 1 Coil, 1 Layer | 2.76µH | ±5% | 70mOhm | - | - | - | - | - | 0.98" Dia x 0.08" H (25.0mm x 2.1mm) | 5,299 Cart + RFQ |
 WR111180-36F5-B1 TDK Corporation | 1 $6.0800 | Datasheet | Receiver | 1 Coil, 2 Layer | 16.6µH | - | 1Ohm | - | - | - | - | - | 0.43" Dia x 0.06" H (11.0mm x 1.5mm) | 9,576 Cart + RFQ |
 WT242490-30F2-G TDK Corporation | 1 $6.6100 | Datasheet | Transmitter | 1 Coil, 2 Layer | 12.9µH | ±10% | 165mOhm | - | - | - | - | - | 0.97" Dia x 0.09" H (24.5mm x 2.4mm) | 8,200 Cart + RFQ |
 WRM483265-10F5-12V-G TDK Corporation | 1 $19.2700 | Datasheet | Receiver | 1 Coil, 1 Layer, Bifilar | - | - | - | - | 1.25A | - | - | -30°C ~ 70°C | 3.02" L x 1.29" W x 0.07" H (76.7mm x 32.7mm x 1.8mm) | 1,583 Cart + RFQ |
 WR444030-16F3-G TDK Corporation | 1 $6.3000 | Datasheet | Receiver | 1 Coil, 1 Layer | 19µH | - | 700mOhm | - | - | - | - | - | 1.71" L x 1.56" W x 0.02" H (43.5mm x 39.5mm x 0.6mm) | 9,376 Cart + RFQ |
 WR483265-13F5-G TDK Corporation | 1 $6.3000 | Datasheet | Receiver | 1 Coil, 1 Layer | 10.1µH | - | 270mOhm | - | - | - | - | - | 1.90" L x 1.27" W x 0.05" H (48.2mm x 32.2mm x 1.3mm) | 9,804 Cart + RFQ |