100µH Toroidal Inductors:

22 Products Found

We offer a wide range of toroidal inductors and coils, from 91nH to 4mH, with RMS current ratings from 240mA to 31.5A.

What is a Toroidal Inductor?

Toroidal inductors and transformers are inductors and transformers which use magnetic cores with a toroidal (ring or doughnut) shape. They are passive electronic components, consisting of a circular ring or doughnut shaped magnetic core of ferromagnetic material such as laminated iron, iron powder, or ferrite, around which wire is wound.

Although closed-core inductors and transformers often use cores with a rectangular shape, the use of toroidal-shaped cores sometimes provides superior electrical performance. The advantage of the toroidal shape is that, due to its symmetry, the amount of magnetic flux that escapes outside the core (leakage flux) can be made low, potentially making it more efficient and making it emit less electromagnetic interference (EMI).

Types of toroidal inductor

Several types of toroid inductors and coils span multiple industries from music to medicine. Toroid inductors are often categorised by the following attributes:

  • Case size and dimension
  • Current rating
  • Nominal inductance
  • DC resistance
  • Packaging type
  • Tolerance

The cores are made from various materials such as silicon steel, nickel iron, iron powder and ferrites.

Applications for toroid inductors

Toroid inductors’ design advantages allow many applications in multiple industries. Security systems, power distribution equipment, automotive electronics, and renewable energy inverter systems all utilize toroid coils. Other industries that use toroid core windings are medical isolation material, telecommunication systems, industrial control equipment, and professional audio- and audio-visual equipment.

Toroidal inductors and transformers are also used in many other electronic circuits: power supplies, inverters, and amplifiers, which in turn are used in most electrical equipment: TVs, radios, computers, and audio systems.

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2665042

RoHS

Each
1+
£8.71
10+
£6.35
20+
£5.88
Min: 1 / Mult: 1
ATCA Series
100µH
5A
0.036ohm
1864215

RoHS

Each
1+
£1.77
50+
£0.75
100+
£0.66
250+
£0.58
500+
£0.49
More Pricing...
Min: 1 / Mult: 1
MCAP Series
100µH
4.3A
0.065ohm
2082537

RoHS

Date/Lot Code

Each
1+
£2.92
5+
£2.85
10+
£2.78
20+
£2.71
40+
£2.64
More Pricing...
Min: 1 / Mult: 1
WE-FI Series
100µH
5A
0.035ohm
2665038

RoHS

Each
1+
£2.10
5+
£2.02
10+
£1.94
25+
£1.51
50+
£1.42
More Pricing...
Min: 1 / Mult: 1
ATCA Series
100µH
2A
0.081ohm
1209546

RoHS

Each
1+
£2.31
5+
£2.08
10+
£1.89
20+
£1.68
40+
£1.62
More Pricing...
Min: 1 / Mult: 1
KlipMount PE-921 Series
100µH
3.6A
0.045ohm
2082528

RoHS

Date/Lot Code

Each
1+
£1.58
10+
£1.50
25+
£1.45
50+
£1.40
100+
£1.31
More Pricing...
Min: 1 / Mult: 1
WE-FI Series
100µH
2A
0.08ohm
1864214

RoHS

Each
1+
£0.91
50+
£0.34
100+
£0.29
Min: 1 / Mult: 1
MCAP Series
100µH
500mA
0.3ohm
2665049

RoHS

Each
1+
£11.57
10+
£11.25
20+
£10.93
Min: 1 / Mult: 1
ATCA Series
100µH
5A
0.036ohm
2215921

RoHS

Date/Lot Code

Each
1+
£2.88
10+
£2.37
25+
£2.13
50+
£1.97
100+
£1.84
More Pricing...
Min: 1 / Mult: 1
KlipMount PE-921 Series
100µH
3.6A
0.045ohm
1929733

RoHS

Date/Lot Code

Each
1+
£2.13
5+
£2.12
10+
£1.87
20+
£1.79
40+
£1.64
More Pricing...
Min: 1 / Mult: 1
PM2120 Series
100µH
6.1A
0.035ohm
1929739

RoHS

Date/Lot Code

Each
1+
£2.17
5+
£1.99
10+
£1.80
20+
£1.67
40+
£1.53
More Pricing...
Min: 1 / Mult: 1
PM2110 Series
100µH
5.4A
0.032ohm
3373511

RoHS

Date/Lot Code

Each
1+
£2.78
5+
£2.54
10+
£2.30
25+
£2.12
50+
£2.00
More Pricing...
Min: 1 / Mult: 1
2100HT Series
100µH
4.6A
0.053ohm
2215971

RoHS

Date/Lot Code

Each
1+
£4.17
5+
£4.03
10+
£3.64
25+
£3.45
50+
£3.28
More Pricing...
Min: 1 / Mult: 1
KlipMount PE-921 Series
100µH
5A
0.034ohm
3373524

RoHS

Date/Lot Code

Each
1+
£2.92
3+
£2.77
5+
£2.62
10+
£2.47
20+
£2.32
More Pricing...
Min: 1 / Mult: 1
2300 Series
100µH
7A
0.037ohm
2333625

RoHS

Date/Lot Code

Each
1+
£2.71
3+
£2.56
5+
£2.41
10+
£2.26
20+
£2.19
More Pricing...
Min: 1 / Mult: 1
2300 Series
100µH
7A
0.037ohm
1929751

RoHS

Date/Lot Code

Each
1+
£1.93
5+
£1.73
10+
£1.53
25+
£1.42
50+
£1.39
More Pricing...
Min: 1 / Mult: 1
2100 Series
100µH
2.4A
0.13ohm
3373510

RoHS

Date/Lot Code

Each
1+
£2.79
5+
£2.52
10+
£2.25
20+
£2.11
40+
£2.01
More Pricing...
Min: 1 / Mult: 1
2100HT Series
100µH
4.6A
0.053ohm
4035747

RoHS

Date/Lot Code

Each
1+
£3.28
5+
£3.00
10+
£2.72
20+
£2.56
40+
£2.39
More Pricing...
Min: 1 / Mult: 1
2200 Series
100µH
4.4A
0.056ohm
3373522

RoHS

Each
1+
£3.70
5+
£3.54
10+
£3.38
20+
£2.99
40+
£2.61
More Pricing...
Min: 1 / Mult: 1
2300LL Series
100µH
7.8A
0.027ohm
1890720

RoHS

Each
1+
£4.98
3+
£4.52
5+
£4.23
10+
£4.13
20+
£3.63
More Pricing...
Min: 1 / Mult: 1
WE-DCT Series
100µH
1.1A
0.29ohm
2062904

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
£0.69
Min: 5 / Mult: 5
8300 Series
100µH
240mA
1.32ohm
2062904RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
£0.69
Min: 100 / Mult: 5
8300 Series
100µH
240mA
1.32ohm
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