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 components in any telecommunications system. Other types of equipment, such as resistors and capacitors, are sometimes used to achieve the same goals that a telecom transformer achieves. However, telecom transformers perform these tasks with a greater degree of efficiency and ease of use, and thus are more commonly used than their alternatives.

Types of telecom transformers

Telecom transformers are designed with different types of inductance, mounting styles and other specifications that dictate whether those devices will be appropriate for a given application or use in a given device.

They can be mounted in different ways. Some designs are surface mounted, while others are mounted through the holes in a breadboard.

269 Products showing for Pulse Transformers

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In Stock
Murata Power Solutions Through Hole Pulse Transformer 1:1.33 Turns Ratio, 310 μH Prim. Inductance, 600mΩ Prim.
  • RS stock no. 715-6901
  • Mfr. Part No. 782482/33VC
Subtotal (1 unit)
R 42,24(exc. VAT)
R 42,24/unit
In Stock
Bourns Surface Pulse Transformer 1:1 Turns Ratio, 3.8 h Prim. Inductance, 115Ω Prim. Resistance
  • RS stock no. 218-9880P
  • Mfr. Part No. SM-LP-5001
Subtotal 1 unit (supplied in a tube)
R 40,30(exc. VAT)
R 40,30/unit
In Stock
Murata Power Solutions Through Hole Pulse Transformer 0.0423611111 Turns Ratio, 10000 μH Prim. Inductance, 1.3Ω Prim.
  • RS stock no. 715-6961P
  • Mfr. Part No. 78601/9C
Subtotal 1 unit (supplied in a tube)
R 33,41(exc. VAT)
R 33,41/unit
In Stock
Murata Power Solutions Surface Pulse Transformer 1:1:1 Turns Ratio, 10000 μH Prim. Inductance, 1.8Ω Prim. Resistance
  • RS stock no. 905-5018P
  • Mfr. Part No. 78602/9JC
Subtotal 1 unit (supplied in a tube)
R 30,57(exc. VAT)
R 30,57/unit
In Stock
Bourns Surface Pulse Transformer 6:1 Turns Ratio, 150 μH Prim. Inductance, 166mΩ Prim. Resistance
  • RS stock no. 260-8582
  • Mfr. Part No. POE012-PD13050S
Subtotal (1 unit)
R 93,24(exc. VAT)
R 93,24/unit
In Stock
Bourns Surface Pulse Transformer 1.71:1 Turns Ratio, 100 μH Prim. Inductance, 39mΩ Prim. Resistance
  • RS stock no. 260-8590
  • Mfr. Part No. POE060-FD20120S
Subtotal (1 unit)
R 85,05(exc. VAT)
R 85,05/unit
In Stock
Wurth Elektronik Telecom Transformer
  • RS stock no. 487-166P
  • Mfr. Part No. 749196540
Subtotal 1 unit (supplied on a continuous strip)
R 164,01(exc. VAT)
R 164,01/unit
In Stock
Murata Power Solutions Through Hole Pulse Transformer 1:2.2 Turns Ratio, 234 μH Prim. Inductance, 0.5Ω Prim. Resistance
  • RS stock no. 715-6898P
  • Mfr. Part No. 782485/35C
Subtotal 1 unit (supplied in a tube)
R 41,97(exc. VAT)
R 41,97/unit
In Stock
TDK Surface Pulse Transformer 1 : 1 :8.42 Turns Ratio, 3 mH Prim. Inductance, 23Ω Prim. Resistance
  • RS stock no. 475-545
  • Mfr. Part No. B78416X0001
Subtotal (1 unit)
R 936,26(exc. VAT)
R 936,26/unit
In Stock
Wurth Elektronik Surface Pulse Transformer 1:10 Turns Ratio, 100 μH Prim. Inductance, 0.22Ω Prim. Resistance
  • RS stock no. 756-7409
  • Mfr. Part No. 750311486
Subtotal (1 unit)
R 102,46(exc. VAT)
R 102,46/unit
In Stock
Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 9.9 μH Prim. Inductance, 30mΩ Prim. Resistance
  • RS stock no. 522-6140
  • Mfr. Part No. 749196510
Subtotal (1 unit)
R 173,10(exc. VAT)
R 173,10/unit
In Stock
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
  • RS stock no. 245-8575
  • Mfr. Part No. 74941300
Subtotal (1 unit)
R 61,94(exc. VAT)
R 61,94/unit
In Stock
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
  • RS stock no. 245-8577
  • Mfr. Part No. 74941302
Subtotal (1 unit)
R 61,94(exc. VAT)
R 61,94/unit
In Stock
Wurth Elektronik Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 10.9 μH Prim. Inductance, 0.73Ω Prim. Resistance
  • RS stock no. 522-6005
  • Mfr. Part No. 749196131
Subtotal (1 unit)
R 116,07(exc. VAT)
R 116,07/unit
In Stock
Wurth Elektronik Telecom Transformer 1.5:1:0.67 Turns Ratio, 8 μH Prim. Inductance
  • RS stock no. 484-926
  • Mfr. Part No. 750311591
Subtotal (1 unit)
R 255,35(exc. VAT)
R 255,35/unit
In Stock
Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 6.6 μH Prim. Inductance, 159mΩ Prim. Resistance
  • RS stock no. 522-6077
  • Mfr. Part No. 749196241
Subtotal (1 unit)
R 111,90(exc. VAT)
R 111,90/unit
Unavailable
Murata Power Solutions Through Hole Pulse Transformer
  • RS stock no. 715-7018
  • Mfr. Part No. 78615/16C
Subtotal (1 unit)
R 22,30(exc. VAT)
R 22,30/unit
In Stock
Wurth Elektronik Surface Pulse Transformer 1:5 Turns Ratio, 60 μH Prim. Inductance, 0.315Ω Prim. Resistance
  • RS stock no. 756-7395
  • Mfr. Part No. 750311691
Subtotal (1 unit)
R 76,41(exc. VAT)
R 76,41/unit
In Stock
Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 14.7 μH Prim. Inductance, 344mΩ Prim. Resistance
  • RS stock no. 522-5995
  • Mfr. Part No. 749196121
Subtotal (1 unit)
R 120,67(exc. VAT)
R 120,67/unit
Last RS stock
Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 196 μH Prim. Inductance, 71.1mΩ Prim. Resistance
  • RS stock no. 522-6190
  • Mfr. Part No. 749196501
Subtotal (1 unit)
R 186,46(exc. VAT)
R 186,46/unit
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