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Pulse Transformers

Telecom transformers can serve a variety of roles. For example, they can function as isolation transformers, preparing the voltage before transmission across telecom cables or adjusting the voltage so that it is suitable for a low-voltage application inside the home.

What are telecom transformers used for?

The telecom transformer is one of the most common and vital compone...

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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8576
Brand Wurth Elektronik
Manufacturers Part No. 74941302

P.O.A

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Wurth Elektronik
450µH
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-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8581
Brand Wurth Elektronik
Manufacturers Part No. 74942301

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8577
Brand Wurth Elektronik
Manufacturers Part No. 74941302

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8579
Brand Wurth Elektronik
Manufacturers Part No. 74942300

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8582
Brand Wurth Elektronik
Manufacturers Part No. 74942301

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8575
Brand Wurth Elektronik
Manufacturers Part No. 74941300

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8573
Brand Wurth Elektronik
Manufacturers Part No. 74941300

P.O.A

Add to basket
Wurth Elektronik
450µH
-
-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8578
Brand Wurth Elektronik
Manufacturers Part No. 74942300

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8583
Brand Wurth Elektronik
Manufacturers Part No. 74942302

P.O.A

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Wurth Elektronik
450µH
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-
-0.25dB
1:1
Surface Mount
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
RS Stock No. 245-8584
Brand Wurth Elektronik
Manufacturers Part No. 74942302

P.O.A

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Wurth Elektronik
450µH
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-0.25dB
1:1
Surface Mount
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Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350μH Prim. Inductance
RS Stock No. 245-8586
Brand Wurth Elektronik
Manufacturers Part No. 749600010

P.O.A

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Wurth Elektronik
350µH
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-1.3dB
1:1
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Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350μH Prim. Inductance
RS Stock No. 245-8585
Brand Wurth Elektronik
Manufacturers Part No. 749600010

P.O.A

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Wurth Elektronik
350µH
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-1.3dB
1:1
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OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 1.9H Prim. Inductance, 32Ω Prim. Resistance
RS Stock No. 533-0176
Brand OEP
Manufacturers Part No. Z1640E

£ 10.24

Each

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OEP
1.9H
32Ω
42Ω
1.1dB
1:1
Through Hole
1.6mH
18 x 14.5 x 18mm
18mm
18mm
14.5mm
4kHz
200Hz
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Schaffner Through Hole Pulse Transformer 1:1 Turns Ratio, 8mH Prim. Inductance
RS Stock No. 173-6340
Brand Schaffner
Manufacturers Part No. IT245

£ 6.81

Each

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Schaffner
8mH
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1:1
Through Hole
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16.7 x 17.6 x 11.3mm
11.3mm
16.7mm
17.6mm
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+70°C
-25°C
750V
Murata Power Solutions Through Hole Pulse Transformer 1:1 Turns Ratio, 2mH Prim. Inductance, 1Ω Prim. Resistance
RS Stock No. 544-2471
Brand Murata Power Solutions
Manufacturers Part No. 78250C

£ 3.14

Each

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Murata Power Solutions
2mH
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1:1
Through Hole
3µH
9 x 10.19 x 6.35mm
6.35mm
9mm
10.19mm
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Pin
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+85°C
-40°C
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OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 4.15H Prim. Inductance, 65Ω Prim. Resistance
RS Stock No. 210-6223
Brand OEP
Manufacturers Part No. OEP1200

£ 5.81

Each

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OEP
4.15H
65Ω
65Ω
1.3dB
1:1
Through Hole
20mH
18 x 18 x 12.5mm
12.5mm
18mm
18mm
4kHz
300Hz
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+70°C
0°C
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Wurth Elektronik Pulse Transformer 1:1:1:1:1:1 Turns Ratio
RS Stock No. 522-5973
Brand Wurth Elektronik
Manufacturers Part No. 749196101

£ 5.69

Each

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Wurth Elektronik
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1:1:1:1:1:1
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0.21µH
12.9 x 9.2 x 6.2mm
6.2mm
12.9mm
9.2mm
1MHz
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500V dc
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+125°C
-40°C
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OEP Through Hole Pulse Transformer 2:1 Turns Ratio, 5.1Ω Prim. Resistance
RS Stock No. 210-6330
Brand OEP
Manufacturers Part No. PT10E

£ 6.29

Each

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OEP
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5.1Ω
2.6Ω
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2:1
Through Hole
115µH
15 x 15 x 16mm
16mm
15mm
15mm
1MHz
3kHz
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OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 2H Prim. Inductance, 45Ω Prim. Resistance
RS Stock No. 533-0160
Brand OEP
Manufacturers Part No. Z1258E

£ 10.63

Each

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OEP
2H
45Ω
45Ω
1.1dB
1:1
Through Hole
6mH
19 x 15 x 11.3mm
11.3mm
19mm
15mm
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£ 2.88

Each

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Bourns
3.8H
115Ω
115Ω
2dB
1:1
Surface Mount
6mH
9.6 x 7.36 x 14mm
14mm
9.6mm
7.36mm
4kHz
0.2kHz
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+85°C
-20°C
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