
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 760308101106 Würth Elektronik | 1 $10.2800 | Datasheet | Transmitter | 1 Coil, 1 Layer | 2.5µH | ±10% | 90mOhm | 30 @ 125kHz | 2.5A | 8A | 38MHz | -20°C ~ 105°C | 0.807" Dia x 0.110" H (20.50mm x 2.80mm) | 6,138 Cart + RFQ |
![]() 760308101107 Würth Elektronik | 1 $12.8000 | Datasheet | Transmitter | 1 Coil, 1 Layer | 24µH | ±10% | 315mOhm | 55 @ 125kHz | 2A | 8A | 7.5MHz | -20°C ~ 105°C | 1.220" Dia x 0.098" H (31.00mm x 2.50mm) | 2,546 Cart + RFQ |
![]() 760308101104 Würth Elektronik | 1 $13.1300 | Datasheet | Transmitter | 1 Coil, 2 Layer | 6.8µH | ±10% | 125mOhm Max | 42 @ 125kHz | 2.5A | 6A | 20MHz | -20°C ~ 105°C | 0.81" Dia x 0.10" H (20.5mm x 2.6mm) | 2,315 Cart + RFQ |
![]() 760308103203 Würth Elektronik | 1 $6.4500 | Datasheet | Receiver | 1 Coil, 1 Layer | 12µH | ±10% | 550mOhm | 21 @ 125kHz | 1.55A | 3A | 20MHz | -20°C ~ 105°C | 1.89" L x 1.27" W x 0.03" H (48.2mm x 32.2mm x 1.0mm) | 2,939 Cart + RFQ |
![]() 760308102212 Würth Elektronik | 1 $8.6300 | Datasheet | Receiver | 1 Coil, 1 Layer | 5.4µH | ±10% | 240mOhm Max | 18 @ 125kHz | 2A | 4A | 25MHz | -20°C ~ 105°C | 1.14" L x 1.14" W x 0.04" H (29.0mm x 29.0mm x 0.9mm) | 6,751 Cart + RFQ |
![]() 760308103307 Würth Elektronik | 1 $11.7100 | Datasheet | Receiver | 2 Coil, 1 Layer | 7.8µH, 1.6µH | ±10% | 340mOhm Max, 90mOhm Max | 19 @ 125kHz, 47 @ 125kHz | 1.5A, 4A | 3A, 7A | 22MHz, 24MHz | -20°C ~ 105°C | 1.57" L x 1.06" W x 0.04" H (40.0mm x 27.0mm x 1.0mm) | 5,940 Cart + RFQ |
![]() 760308101312 Würth Elektronik | 1 $11.9200 | Datasheet | Transmitter | 2 Coil, 1 Layer | 24µH, 700nH | ±10% | 90mOhm, 30mOhm | 125 @ 125kHz, 30 @ 125kHz | 6A, 13A | - | 7MHz, 63MHz | -20°C ~ 105°C | 2.13" Dia x 0.16" H (54.0mm x 4.0mm) | 8,446 Cart + RFQ |
![]() 760308101411 Würth Elektronik | 1 $12.8300 | Datasheet | Transmitter | 1 Coil, 1 Layer | 6.3µH | ±10% | 48mOhm | 110 @ 125kHz | 7.5A | 10A | 20MHz | -20°C ~ 105°C | 1.97" Dia x 0.11" H (50.0mm x 2.8mm) | 5,410 Cart + RFQ |
![]() 760308101410 Würth Elektronik | 1 $14.4400 | Datasheet | Transmitter | 1 Coil, 1 Layer | 24µH | ±10% | 100mOhm | 170 @ 125kHz | 5.5A | 10A | 6MHz | -20°C ~ 105°C | 1.97" Dia x 0.12" H (50.0mm x 3.1mm) | 9,712 Cart + RFQ |
![]() 760308104113 Würth Elektronik | 1 $16.3000 | Datasheet | Transmitter | 1 Coil, 1 Layer | 12µH | ±10% | 72mOhm Max | 120 @ 125kHz | 7A | 12A | 16MHz | -20°C ~ 105°C | 2.34" L x 2.05" W x 0.15" H (59.5mm x 52.0mm x 4.0mm) | 4,330 Cart + RFQ |
![]() 760308102308 Würth Elektronik | 1 $16.9900 | Datasheet | Transmitter | 1 Coil, 1 Layer | 3µH | ±10% | 35mOhm Max | 60 @ 125kHz | 8.5A | 15A | 27MHz | -20°C ~ 105°C | 1.97" L x 1.18" W x 0.14" H (50.0mm x 30.0mm x 3.5mm) | 9,514 Cart + RFQ |
![]() 760308103146 Würth Elektronik | 1 $18.2300 | Datasheet | Transmitter | 1 Coil, 1 Layer | 8.5µH | ±10% | 56mOhm Max | 140 @ 125kHz | 8A | 16A | 11MHz | -20°C ~ 60°C | 2.01" L x 1.85" W x 0.18" H (51.0mm x 47.0mm x 4.5mm) | 6,579 Cart + RFQ |
![]() 760308104119 Würth Elektronik | 1 $19.3500 | Datasheet | Transmitter | 2 Coil, 1 Layer | 12µH, 11.5µH | ±10% | 56mOhm | 130 @ 125kHz | 8A | 12A | 12MHz | -20°C ~ 105°C | 3.48" L x 2.07" W x 0.14" H (88.50mm x 52.50mm x 3.50mm) | 3,357 Cart + RFQ |
![]() WR282840-37K2-LR3 TDK Corporation | 1 $20.7100 | Datasheet | Receiver | 1 Coil, 1 Layer | 46µH | - | 1.25Ohm | - | - | - | - | - | - | 5,047 Cart + RFQ |
![]() 760308101302 Würth Elektronik | 1 $21.3400 | Datasheet | Transmitter | 1 Coil, 1 Layer | 5.3µH | ±10% | 33mOhm | 100 @ 125kHz | 8A | 10A | 27MHz | -20°C ~ 105°C | 1.97" Dia x 0.19" H (50.0mm x 4.7mm) | 5,166 Cart + RFQ |
![]() 760308102142 Würth Elektronik | 1 $21.4000 | Datasheet | Transmitter | 1 Coil, 2 Layer, Bifilar | 5.8µH | ±10% | 12mOhm Max | 100 @ 125kHz | 18A | 30A | 12MHz | -20°C ~ 105°C | 2.10" L x 2.10" W x 0.26" H (53.3mm x 53.3mm x 6.5mm) | 9,689 Cart + RFQ |
![]() 760308100143 Würth Elektronik | 1 $21.4000 | Datasheet | Transmitter | 1 Coil, 2 Layer | 6µH | ±10% | 18mOhm Max | 180 @ 125kHz | 12A | 24A | 16MHz | -20°C ~ 105°C | 1.97" Dia x 0.26" H (50.0mm x 6.7mm) | 4,945 Cart + RFQ |
![]() 760308102144 Würth Elektronik | 1 $22.7300 | Datasheet | Transmitter | 1 Coil, 2 Layer | 19.5µH | ±10% | 45mOhm Max | 220 @ 125kHz | 9.5A | 20A | 5MHz | -20°C ~ 105°C | 2.10" L x 2.10" W x 0.28" H (53.30mm x 53.30mm x 7.00mm) | 3,662 Cart + RFQ |
![]() 760308141 Würth Elektronik | 1 $24.0400 | Datasheet | Transmitter | 1 Coil, 2 Layer | 10µH | ±10% | 30mOhm Max | 140 @ 125kHz | 9A | 16A | 11MHz | -20°C ~ 105°C | 2.10" L x 2.10" W x 0.26" H (53.3mm x 53.3mm x 6.5mm) | 2,475 Cart + RFQ |
![]() 760308102306 Würth Elektronik | 1 $17.0000 | Datasheet | Receiver | 2 Coil, 1 Layer | 8µH, 1.4µH | ±10% | 400mOhm Max, 100mOhm Max | 19 @ 125kHz, 47 @ 125kHz | 2A, 5A | 5A, 5A | 17.5MHz, 19MHz | -20°C ~ 105°C | 1.73" L x 1.73" W x 0.03" H (44.0mm x 44.0mm x 0.75mm) | 9,388 Cart + RFQ |