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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 WR524830-16F3-NF-G TDK Corporation | 1 $9.1400 | Datasheet | Receiver | 1 Coil, 1 Layer | 19.5µH | - | 800mOhm | - | - | - | - | - | 2.05" L x 1.89" W x 0.02" H (52.0mm x 48.0mm x 0.6mm) | 2,601 Cart + RFQ |
 WR524825-17M6-NF-G TDK Corporation | 1 $9.7500 | Datasheet | Receiver | 1 Coil, 1 Layer | 16.8µH | - | 750mOhm | - | - | - | - | - | 2.05" L x 1.89" W x 0.02" H (52.0mm x 48.0mm x 0.5mm) | 6,670 Cart + RFQ |
 WR282840-37K2-LR3 TDK Corporation | 1 $21.9500 | Datasheet | Receiver | 1 Coil, 1 Layer | 46µH | - | 1.25Ohm | - | - | - | - | - | - | 2,696 Cart + RFQ |
WT-505060-20K2-A10-G TDK Corporation | 1 $13.1200 | Datasheet | Transmitter | 1 Coil, 2 Layer | 24µH | ±10% | 100mOhm Max | 80 @ 100kHz | - | - | - | -30°C ~ 70°C | 1.97" Dia x 0.13" H (50.0mm x 3.4mm) | 8,133 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) | 5,722 Cart + RFQ |
WR301025-19M8-G TDK Corporation | 1 $2.5900 | Datasheet | Receiver | 1 Coil, 2 Layer | 12.8µH | - | 1.27Ohm Max | - | - | - | - | - | - | 3,330 Cart + RFQ |
WR202010-18M8-SM TDK Corporation | 1 $4.0900 | Datasheet | Receiver | 1 Coil, 2 Layer | 10.68µH | ±5% | 350mOhm | - | - | - | - | - | 0.79" Dia x 0.03" H (20.0mm x 0.8mm) | 7,483 Cart + RFQ |
WR303050-15F5-G TDK Corporation | 1 $4.9100 | Datasheet | Receiver | 1 Coil, 2 Layer | 12.3µH | - | 410mOhm | - | - | - | - | - | 1.18" L x 1.16" W x 0.03" H (30.0mm x 29.6mm x 1.0mm) | 8,427 Cart + RFQ |
WR282840-37K2-LR3 TDK Corporation | 1 $20.7100 | Datasheet | Receiver | 1 Coil, 1 Layer | 46µH | - | 1.25Ohm | - | - | - | - | - | - | 5,047 Cart + RFQ |
WT505090-10F2-LP-G TDK Corporation | 1 $4.8763 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.3µH | - | 60mOhm | - | - | - | - | - | 1.97" Dia x 0.10" H (50.0mm x 2.5mm) | 1,629 Cart + RFQ |
WT1005690-11F2-M9-G TDK Corporation | 1 $11.2555 | Datasheet | - | - | - | - | - | - | - | - | - | - | - | 6,735 Cart + RFQ |
WT-1005660-12K2-A6-G TDK Corporation | 1 $15.9600 | Datasheet | Transmitter | 3 Coil, 1 Layer | 12.5µH, 11.5µH, 12.5µH | ±10% | 80mOhm Max | 70 @ 100kHz | - | - | - | -30°C ~ 70°C | 3.94" L x 2.20" W x 0.11" H (100.0mm x 56.0mm x 2.8mm) | 9,453 Cart + RFQ |
TMX-66-2M7 TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer | - | - | - | 24 @ 100kHz | - | - | - | - | 1.46" L x 1.25" W x 0.03" H (38.0mm x 32.0mm x 1.0mm) | 2,484 Cart + RFQ | |
WR-483250-15M2-G TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer, Bifilar | 10.5µH | ±5% | 200mOhm Max | - | - | - | - | -30°C ~ 70°C | 1.90" L x 1.27" W x 0.04" H (48.2mm x 32.2mm x 1.1mm) | 3,710 Cart + RFQ | |
WR-383250-17M2-G TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer, Bifilar | 11.1µH | ±5% | 270mOhm Max | - | - | - | - | -30°C ~ 70°C | 1.50" L x 1.26" W x 0.04" H (38.1mm x 32.0mm x 1.0mm) | 1,099 Cart + RFQ | |
WRM483245-15F5-5V-G TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer | 13µH | - | 270mOhm | - | - | - | - | - | 2.99" L x 1.26" W x 0.04" H (76.0mm x 32.0mm x 1.0mm) | 7,533 Cart + RFQ | |
WRM483245-15F5-5V-G1 TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer | 13µH | - | 270mOhm Max | - | - | - | - | - | - | 4,190 Cart + RFQ | |
WRM483245-15F5-5V-G2 TDK Corporation | Datasheet | Receiver | 1 Coil, 1 Layer | 13µH | - | 270mOhm Max | - | - | - | - | - | - | 8,757 Cart + RFQ | |
WTM505090-10K2-5V-G1 TDK Corporation | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.3µH | - | 60mOhm Max | - | - | - | - | - | - | 3,214 Cart + RFQ |