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.

Part Number Manufacturer Description Quantity Price Option
760308101105 Wurth Electronics Inc. TX 1 COIL 1 LAYER 3.3UH 3A 120 $12.32
760308101104 Wurth Electronics Inc. TX 1 COIL 1 LAYER 6.3UH 2.5A 1657 $12.32
1461790001 Molex RX 1 COIL 1 LAYER 17.3UH 247 $11.53
760308101303 Wurth Electronics Inc. RX 1 COIL 1 LAYER 47UH 1.5A 211 $11.40
760308102207 Wurth Electronics Inc. RX 1 COIL 1 LAYER 8UH 5A 129 $9.86
760308103206 Wurth Electronics Inc. RX 1 COIL 1 LAYER 7.5UH 1.55A 400 $9.86
760308201 Wurth Electronics Inc. RX 1 COIL 1 LAYER 10UH 4.5A 321 $8.58
WR303050-12F5-ID TDK Corporation RX 1 COIL 1 LYR 8.23UH 241 $8.43
760308101216 Wurth Electronics Inc. RX 1 COIL 1 LAYER 7.2UH 500MA 677 $8.25
WT525225-12F2-MA2-G TDK Corporation TX 1 COIL, 1 LYR 10.5UH 223 $8.15