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Charging Coils:

118 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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2790531

RoHS

Date/Lot Code

Each
1+
Kč122.390
50+
Kč110.101
100+
Kč95.555
Min: 1 / Mult: 1
WR Series
16.7µH
-
0.65ohm
1 Coil
1 Layer
-
-
-
-
44mm
40mm
0.52mm
Board Mount
-30°C
70°C
3263661

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Date/Lot Code

Each
1+
Kč78.250
10+
Kč64.706
50+
Kč58.687
100+
Kč51.163
200+
Kč48.906
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
3224273

RoHS

Each
1+
Kč174.808
10+
Kč148.223
25+
Kč138.943
50+
Kč120.384
100+
Kč112.860
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
3263651

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Date/Lot Code

Each
1+
Kč56.179
50+
Kč43.639
100+
Kč41.382
250+
Kč35.864
500+
Kč33.106
More Pricing...
Min: 1 / Mult: 1
IWAS Series
13µH
± 10%
0.78ohm
1 Coil
1 Layer
-
-
11@100kHz
-
10mm
30mm
1mm
Board Mount
-40°C
85°C
3263658

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Each
1+
Kč103.330
5+
Kč95.555
10+
Kč87.780
25+
Kč76.494
50+
Kč72.732
More Pricing...
Min: 1 / Mult: 1
IWTX Series
10µH
± 10%
0.0297ohm
1 Coil
2 Layers
-
-
200@100kHz
-
50mm
50mm
6.5mm
Board Mount
-40°C
85°C
3224271

RoHS

Each
1+
Kč105.336
10+
Kč89.285
25+
Kč84.018
50+
Kč77.246
100+
Kč72.732
Min: 1 / Mult: 1
AWCCA Series
14.5µH
± 10%
0.14ohm
1 Coil
1 Layer
-
-
60@100kHz
-
32mm
48mm
1.6mm
Board Mount
-25°C
85°C
3364903

RoHS

Date/Lot Code

Each
1+
Kč152.737
10+
Kč125.651
25+
Kč118.879
50+
Kč104.082
100+
Kč97.561
More Pricing...
Min: 1 / Mult: 1
IWTX Series
24µH
± 5%
0.075ohm
1 Coil
2 Layers
20A
-
185@200kHz
-
46mm
46mm
5.26mm
Board Mount
-40°C
105°C
3364897

RoHS

Date/Lot Code

Each
1+
Kč116.622
50+
Kč88.783
100+
Kč83.516
250+
Kč71.227
500+
Kč66.462
More Pricing...
Min: 1 / Mult: 1
IWAS Series
19µH
± 5%
0.357ohm
1 Coil
1 Layer
2.4A
-
28.5@200kHz
-
22mm
32mm
3mm
Board Mount
-40°C
105°C
2790534

RoHS

Each
1+
Kč122.641
5+
Kč119.381
10+
Kč116.120
25+
Kč112.860
50+
Kč110.603
More Pricing...
Min: 1 / Mult: 1
WR-NFC Series
19.5µH
-
0.8ohm
1 Coil
1 Layer
-
-
-
-
52.5mm
48.5mm
0.62mm
Board Mount
-30°C
70°C
2913968

RoHS

Each
1+
Kč241.270
10+
Kč199.637
20+
Kč189.856
Min: 1 / Mult: 1
PowerLife 146179 Series
4µH
± 2%
0.235ohm
1 Coil
1 Layer
-
-
115@6.78MHz
-
-
-
0.685mm
Board Mount
-
-
4360215

RoHS

Date/Lot Code

Each
1+
Kč457.459
10+
Kč448.430
20+
Kč439.151
Min: 1 / Mult: 1
WE-WPCC Series
5.3µH
± 10%
0.035ohm
1 Coil
1 Layer
10A
27MHz
-
8A
-
-
4.7mm
Board Mount
-20°C
105°C
2377527

RoHS

Date/Lot Code

Each
1+
Kč114.616
5+
Kč102.577
10+
Kč90.539
25+
Kč85.021
50+
Kč80.256
More Pricing...
Min: 1 / Mult: 1
WR Series
13.3µH
-
0.2ohm
1 Coil
1 Layer
-
-
-
-
32.5mm
48.5mm
1.25mm
Board Mount
-30°C
70°C
2377529

RoHS

Date/Lot Code

Each
1+
Kč96.307
10+
Kč85.774
25+
Kč73.735
50+
Kč65.208
100+
Kč62.700
More Pricing...
Min: 1 / Mult: 1
WR Series
12.3µH
-
0.41ohm
1 Coil
1 Layer
-
-
-
-
30mm
30.4mm
0.92mm
Board Mount
-30°C
70°C
2377530

RoHS

Date/Lot Code

Each
1+
Kč128.410
10+
Kč126.403
25+
Kč93.799
50+
Kč90.288
100+
Kč86.777
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+
Kč113.863
5+
Kč102.076
10+
Kč90.037
25+
Kč84.770
50+
Kč80.005
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
2467268

RoHS

Date/Lot Code

Each
1+
Kč209.167
5+
Kč205.405
10+
Kč201.643
20+
Kč197.881
40+
Kč194.119
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+
Kč252.556
5+
Kč250.800
10+
Kč248.794
20+
Kč239.765
40+
Kč230.485
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+
Kč78.751
10+
Kč64.957
50+
Kč59.941
200+
Kč52.417
400+
Kč49.408
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+
Kč62.449
50+
Kč44.893
100+
Kč41.131
250+
Kč37.118
500+
Kč36.366
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+
Kč181.328
3+
Kč170.293
5+
Kč157.502
10+
Kč148.975
20+
Kč145.213
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+
Kč349.866
10+
Kč305.976
20+
Kč290.426
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
2543256

RoHS

Date/Lot Code

Each
1+
Kč169.792
3+
Kč166.782
5+
Kč163.772
10+
Kč160.763
20+
Kč148.223
More Pricing...
Min: 1 / Mult: 1
WE-WPCC Series
11.8µH
± 10%
0.75ohm
1 Coil
1 Layer
-
22MHz
13@125kHz
-
-
-
0.6mm
Board Mount
-20°C
105°C
2467264

RoHS

Each
1+
Kč252.556
10+
Kč242.524
50+
Kč209.418
100+
Kč202.145
200+
Kč191.862
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+
Kč166.782
10+
Kč140.197
50+
Kč123.394
100+
Kč116.371
200+
Kč106.339
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+
Kč33.858
50+
Kč25.582
100+
Kč23.951
250+
Kč22.045
500+
Kč21.443
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
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