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Charging Coils:

110 Products Found
Our range of wireless charging coils includes one coil, two coil and three coil devices, with inductance from 2.5µH to 47µH.Wireless charging coils are electronic components at the core of wireless charging technology; an approach which allows battery-operated mobile and portable devices to be recharged without need for cables or plugging in.Broadly, there are three types of wireless charging. There are charging pads that use tightly coupled electromagnetic inductive or non-radiative charging; charging bowls or through-surface type chargers that use loosely coupled or radiative electromagnetic resonant charging that can transmit a charge a few centimetres; and uncoupled radio frequency (RF) wireless charging that allows a trickle charging capability at distances of many feet.Both tightly coupled inductive and loosely coupled resonant charging operate on the same principle of physics: a time-varying magnetic field induces a current in a closed loop of wire.Qi wireless charging coils are important because they comply with the Qi charging standard. This is not the only wireless charging method available, but it's the first one that is supported by two of the largest and most-influential smartphone makers: Samsung and Apple.

Applications of wireless charging coils

Wireless charging is currently being used in many applications including:
  1. Smartphones and wearable technology
  2. Notebooks and tablets
  3. Power tools and service robots, such as vacuum cleaners
  4. Multicopters and electric toys
  5. Medical devices
  6. In-car charging
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3263661

RoHS

Date/Lot Code

Each
1+
CHF 3.230
10+
CHF 2.660
50+
CHF 2.320
100+
CHF 2.020
200+
CHF 2.010
More Pricing...
Min: 1 / Mult: 1
IWTX Series
10µH
± 10%
0.08ohm
1 Coil
1 Layer
-
-
99@100kHz
-
55mm
55mm
4.5mm
Board Mount
-40°C
85°C
3364901

RoHS

Each
1+
CHF 4.470
Min: 1 / Mult: 1
IWAS Series
22µH
± 5%
0.427ohm
1 Coil
1 Layer
-
-
38@200kHz
-
32mm
48mm
1.6mm
Board Mount
-40°C
105°C
2709585

RoHS

Each
1+
CHF 3.380
10+
CHF 2.590
25+
CHF 2.430
50+
CHF 2.260
100+
CHF 1.990
Min: 1 / Mult: 1
AWCCA Series
25µH
± 10%
0.17ohm
1 Coil
2 Layers
-
-
85@100kHz
-
-
-
3mm
Board Mount
-25°C
85°C
2377530

RoHS

Date/Lot Code

Each
1+
CHF 4.050
10+
CHF 4.030
25+
CHF 2.980
50+
CHF 2.950
100+
CHF 2.930
More Pricing...
Min: 1 / Mult: 1
WR Series
19µH
-
0.7ohm
1 Coil
1 Layer
-
-
-
-
44mm
40mm
0.62mm
Board Mount
-30°C
70°C
2377528

RoHS

Date/Lot Code

Each
1+
CHF 4.650
5+
CHF 4.220
10+
CHF 3.770
25+
CHF 3.340
50+
CHF 3.150
More Pricing...
Min: 1 / Mult: 1
WR Series
13µH
-
0.2ohm
1 Coil
1 Layer
-
-
-
-
32.5mm
48.5mm
1mm
Board Mount
-30°C
70°C
2400024

RoHS

Date/Lot Code

Each
1+
CHF 6.580
3+
CHF 6.170
5+
CHF 5.740
10+
CHF 5.400
20+
CHF 5.270
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
16.7µH
± 10%
0.43ohm
1 Coil
1 Layer
4A
11MHz
32@125kHz
-
30.5mm
38.5mm
0.85mm
Board Mount
-20°C
105°C
2467268

RoHS

Date/Lot Code

Each
1+
CHF 6.990
5+
CHF 6.710
10+
CHF 6.430
20+
CHF 6.160
40+
CHF 5.880
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
11µH
± 10%
0.2ohm
1 Coil
1 Layer
-
16MHz
30@125kHz
-
26.5mm
34mm
0.89mm
Board Mount
-20°C
105°C
2467269

RoHS

Date/Lot Code

Each
1+
CHF 8.440
5+
CHF 8.100
10+
CHF 7.770
20+
CHF 7.430
40+
CHF 7.090
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
7.5µH
± 10%
0.38ohm
1 Coil
1 Layer
-
23MHz
16@125kHz
-
15.7mm
28.9mm
0.76mm
Board Mount
-20°C
105°C
2790521

RoHS

Date/Lot Code

Each
1+
CHF 2.750
10+
CHF 2.280
50+
CHF 2.110
200+
CHF 1.840
400+
CHF 1.830
More Pricing...
Min: 1 / Mult: 1
WT Series
6.8µH
± 5%
0.18ohm
1 Coil
2 Layers
-
-
-
-
-
-
2.42mm
Board Mount
-30°C
70°C
2790525

RoHS

Date/Lot Code

Each
1+
CHF 2.340
50+
CHF 1.680
100+
CHF 1.540
250+
CHF 1.390
500+
CHF 1.360
More Pricing...
Min: 1 / Mult: 1
WR Series
8.32µH
± 5%
0.98ohm
1 Coil
1 Layer
-
-
-
-
-
-
0.34mm
Board Mount
-30°C
70°C
2400022

RoHS

Date/Lot Code

Each
1+
CHF 6.740
3+
CHF 6.330
5+
CHF 5.860
10+
CHF 5.540
20+
CHF 5.400
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
12µH
± 10%
0.2ohm
1 Coil
1 Layer
6A
13MHz
33@125kHz
-
32mm
48mm
0.958mm
Board Mount
-20°C
105°C
2291720

RoHS

Date/Lot Code

Each
1+
CHF 13.010
10+
CHF 11.380
20+
CHF 10.800
Min: 1 / Mult: 1
WE-WPCC Series
6.3µH
± 10%
0.024ohm
1 Coil
2 Layers
16A
20MHz
80@125kHz
-
53.3mm
53.3mm
6mm
Board Mount
-20°C
105°C
2467264

RoHS

Each
1+
CHF 8.440
10+
CHF 8.220
50+
CHF 7.980
100+
CHF 6.760
200+
CHF 5.830
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
13µH
± 10%
0.5ohm
1 Coil
3 Layers
-
26MHz
17@125kHz
-
-
-
1.68mm
Board Mount
-20°C
105°C
2452018

RoHS

Each
1+
CHF 6.250
10+
CHF 5.260
50+
CHF 4.630
100+
CHF 4.360
200+
CHF 3.990
More Pricing...
Min: 1 / Mult: 1
SWC Series
12.5µH
± 10%
0.24ohm
1 Coil
1 Layer
-
-
20@100kHz
-
42mm
42mm
0.7mm
Board Mount
-40°C
85°C
2790529

RoHS

Date/Lot Code

Each
1+
CHF 1.340
50+
CHF 1.050
100+
CHF 0.950
250+
CHF 0.873
500+
CHF 0.856
More Pricing...
Min: 1 / Mult: 1
WR Series
12.8µH
-
1.27ohm
1 Coil
2 Layers
-
-
-
-
10mm
30mm
0.52mm
Board Mount
-30°C
70°C
2790522

RoHS

Each
1+
CHF 2.520
10+
CHF 2.070
50+
CHF 2.020
100+
CHF 1.970
200+
CHF 1.920
More Pricing...
Min: 1 / Mult: 1
WT Series
6.2µH
± 5%
0.095ohm
1 Coil
2 Layers
-
-
-
-
-
-
2.84mm
Board Mount
-30°C
70°C
2790531

RoHS

Date/Lot Code

Each
1+
CHF 5.790
50+
CHF 5.150
100+
CHF 4.530
250+
CHF 4.260
500+
CHF 4.110
More Pricing...
Min: 1 / Mult: 1
WR Series
16.7µH
-
0.65ohm
1 Coil
1 Layer
-
-
-
-
44mm
40mm
0.52mm
Board Mount
-30°C
70°C
2965274

RoHS

Date/Lot Code

Each
1+
CHF 8.140
5+
CHF 7.050
10+
CHF 6.370
20+
CHF 6.160
40+
CHF 5.930
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
10µH
± 10%
0.45ohm
1 Coil
1 Layer
-
18.5MHz
19@125kHz
-
-
-
0.49mm
Board Mount
-20°C
105°C
3364898

RoHS

Date/Lot Code

Each
1+
CHF 3.700
10+
CHF 3.230
50+
CHF 2.910
100+
CHF 2.730
200+
CHF 2.560
More Pricing...
Min: 1 / Mult: 1
IWAS Series
11µH
± 5%
0.185ohm
1 Coil
1 Layer
-
-
30@200kHz
-
26.65mm
38.1mm
1.7mm
Board Mount
-40°C
105°C
3263659

RoHS

Date/Lot Code

Each
1+
CHF 1.890
10+
CHF 1.540
50+
CHF 1.310
200+
CHF 1.230
400+
CHF 1.160
More Pricing...
Min: 1 / Mult: 1
IWTX Series
6.3µH
± 10%
0.045ohm
1 Coil
1 Layer
-
-
120@100kHz
-
-
-
3mm
Board Mount
-40°C
85°C
2291719

RoHS

Date/Lot Code

Each
1+
CHF 13.340
10+
CHF 11.670
20+
CHF 11.090
Min: 1 / Mult: 1
WE-WPCC Series
24µH
± 10%
0.1ohm
1 Coil
2 Layers
10A
5MHz
180@125kHz
-
53.3mm
53.3mm
6mm
Board Mount
-20°C
105°C
2790523

RoHS

Date/Lot Code

Each
1+
CHF 3.260
10+
CHF 2.910
50+
CHF 2.750
100+
CHF 2.670
200+
CHF 2.650
More Pricing...
Min: 1 / Mult: 1
WT Series
6.3µH
± 5%
0.115ohm
1 Coil
2 Layers
-
-
-
-
-
-
2.15mm
Board Mount
-30°C
70°C
3263655

RoHS

Date/Lot Code

Each
1+
CHF 1.960
10+
CHF 1.510
50+
CHF 1.410
100+
CHF 1.320
200+
CHF 1.260
More Pricing...
Min: 1 / Mult: 1
IWTX Series
6.3µH
± 10%
0.045ohm
1 Coil
2 Layers
-
-
120@100kHz
-
50mm
50mm
3mm
Board Mount
-40°C
85°C
3224273

RoHS

Each
1+
CHF 6.550
10+
CHF 5.560
25+
CHF 5.210
50+
CHF 4.510
100+
CHF 4.230
Min: 1 / Mult: 1
AWCCA Series
6.3µH
± 10%
0.08ohm
1 Coil
1 Layer
-
-
60@100kHz
-
35mm
52mm
1.76mm
Board Mount
-40°C
120°C
3650731

RoHS

Date/Lot Code

Each
1+
CHF 6.220
5+
CHF 5.630
10+
CHF 5.040
25+
CHF 4.910
50+
CHF 4.780
More Pricing...
Min: 1 / Mult: 1
WT Series
24µH
-
0.1ohm
1 Coil
2 Layers
-
-
-
-
-
-
3.81mm
Board Mount
-30°C
70°C
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