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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Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
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RS Stock No.: 279-8047Brand: Murata Power SolutionsManufacturers Part No.: 78601/9JC

€ 89.90

€ 1.798 Each (In a Tube of 50) (Exc. Vat)

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50

Available in multiples of 50
50€ 1.798
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Murata Power Solutions
10mH
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-
-
1:1
Surface Mount
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Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
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RS Stock No.: 279-8048Brand: Murata Power SolutionsManufacturers Part No.: 78601/9JC

€ 3.72

€ 3.72 Each (Exc. Vat)

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1

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1€ 3.72
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Murata Power Solutions
10mH
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-
1:1
Surface Mount
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Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
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RS Stock No.: 279-8049Brand: Murata Power SolutionsManufacturers Part No.: 78615/9JC

€ 86.80

€ 1.736 Each (In a Tube of 50) (Exc. Vat)

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50

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50€ 1.736
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Murata Power Solutions
10mH
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-
1:1
Surface Mount
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Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
Murata Power Solutions Surface Mount Pulse Transformer 1:1 Turns Ratio, 10mH Prim. Inductance
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RS Stock No.: 279-8050Brand: Murata Power SolutionsManufacturers Part No.: 78615/9JC

€ 2.36

€ 2.36 Each (Exc. Vat)

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1

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1€ 2.36
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Murata Power Solutions
10mH
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-
1:1
Surface Mount
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Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12mH Prim. Inductance
Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12mH Prim. Inductance
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RS Stock No.: 279-8017Brand: Murata Power SolutionsManufacturers Part No.: 1003C

€ 6.82

€ 6.82 Each (Exc. Vat)

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1

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1€ 6.82
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Murata Power Solutions
12mH
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-
2:1:1
Through Hole
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Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12mH Prim. Inductance
Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12mH Prim. Inductance
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RS Stock No.: 279-8016Brand: Murata Power SolutionsManufacturers Part No.: 1003C

€ 171.12

€ 5.704 Each (In a Box of 30) (Exc. Vat)

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30

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30€ 5.704
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Murata Power Solutions
12mH
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-
2:1:1
Through Hole
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Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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RS Stock No.: 245-8573Brand: Wurth ElektronikManufacturers Part No.: 74941300

€ 1,612.00

€ 2.48 Each (On a Reel of 650) (Exc. Vat)

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650

Available in multiples of 650
650€ 2.48
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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Also available in industry standard packaging
RS Stock No.: 245-8577Brand: Wurth ElektronikManufacturers Part No.: 74941302

€ 4.53

€ 4.53 Each (Exc. Vat)

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1€ 4.53
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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RS Stock No.: 245-8578Brand: Wurth ElektronikManufacturers Part No.: 74942300

€ 2,008.80

€ 4.464 Each (On a Reel of 450) (Exc. Vat)

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450

Available in multiples of 450
450€ 4.464
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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Also available in industry standard packaging
RS Stock No.: 245-8582Brand: Wurth ElektronikManufacturers Part No.: 74942301

€ 6.45

€ 6.45 Each (Exc. Vat)

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1

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1€ 6.45
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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Also available in industry standard packaging
RS Stock No.: 245-8579Brand: Wurth ElektronikManufacturers Part No.: 74942300

€ 6.70

€ 6.70 Each (Exc. Vat)

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1

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1€ 6.70
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
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RS Stock No.: 245-8576Brand: Wurth ElektronikManufacturers Part No.: 74941302

€ 2,108.00

€ 2.48 Each (On a Reel of 850) (Exc. Vat)

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850

Available in multiples of 850
850€ 2.48
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
Add to parts list
Also available in industry standard packaging
RS Stock No.: 245-8575Brand: Wurth ElektronikManufacturers Part No.: 74941300

€ 4.28

€ 4.28 Each (Exc. Vat)

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1

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1€ 4.28
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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
Wurth Elektronik Surface Mount Telecom Transformer 1:1 Turns Ratio, 450μH Prim. Inductance
Add to parts list
RS Stock No.: 245-8581Brand: Wurth ElektronikManufacturers Part No.: 74942301

€ 2,489.30

€ 4.526 Each (On a Reel of 550) (Exc. Vat)

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550

Available in multiples of 550
550€ 4.526
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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
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350μH Prim. Inductance
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RS Stock No.: 245-8585Brand: Wurth ElektronikManufacturers Part No.: 749600010

€ 620.00

€ 15.50 Each (In a Tray of 40) (Exc. Vat)

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40

Available in multiples of 40
40€ 15.50
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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
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350μH Prim. Inductance
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RS Stock No.: 245-8586Brand: Wurth ElektronikManufacturers Part No.: 749600010

€ 21.82

€ 21.82 Each (Exc. Vat)

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1

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1€ 21.82
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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
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 1.9H Prim. Inductance, 32Ω Prim. Resistance
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RS Stock No.: 533-0176Brand: OEPManufacturers Part No.: Z1640E

€ 10.79

€ 10.79 Each (Exc. Vat)

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1€ 10.79
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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
Schaffner Through Hole Pulse Transformer 1:1 Turns Ratio, 8mH Prim. Inductance
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RS Stock No.: 173-6340Brand: SchaffnerManufacturers Part No.: IT245

€ 8.18

€ 8.18 Each (Exc. Vat)

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1

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1€ 8.18
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Schaffner
8mH
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-
1:1
Through Hole
-
16.7 x 17.6 x 11.3mm
11.3mm
16.7mm
17.6mm
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-
+70°C
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-25°C
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750V
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Murata Power Solutions Through Hole Pulse Transformer 1:1 Turns Ratio, 2mH Prim. Inductance, 1Ω Prim. Resistance
Murata Power Solutions Through Hole Pulse Transformer 1:1 Turns Ratio, 2mH Prim. Inductance, 1Ω Prim. Resistance
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RS Stock No.: 544-2471Brand: Murata Power SolutionsManufacturers Part No.: 78250C

€ 3.66

€ 3.66 Each (Exc. Vat)

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1

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1€ 3.66
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Murata Power Solutions
2mH
1Ω
1Ω
-
1:1
Through Hole
3µH
9 x 10.19 x 6.35mm
6.35mm
9mm
10.19mm
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-
+85°C
Pin
-40°C
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OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 4.15H Prim. Inductance, 65Ω Prim. Resistance
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 4.15H Prim. Inductance, 65Ω Prim. Resistance
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RS Stock No.: 210-6223Brand: OEPManufacturers Part No.: OEP1200

€ 6.01

€ 6.01 Each (Exc. Vat)

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1

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1€ 6.01
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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
+70°C
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0°C
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