Telecom 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.


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Omschrijving Prijs Primary Inductance Primary DC Resistance Secondary DC Resistance Insertion Loss Turns Ratio Mounting Type Leakage Inductance Dimensions Depth Length Width Maximum Operating Frequency Minimum Operating Frequency Construction
RS-stocknr. 756-7507
Fabrikantnummer750311604
FabrikantWurth Elektronik
€ 10,09
Each
Aantal stuks
8µH 0.03Ω 0.035Ω - 1:1 Surface Mount 400nH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
RS-stocknr. 170-4980
FabrikantnummerIT314
FabrikantSchaffner
€ 8,98
Each (In a Box of 100)
Aantal stuks
35mH - - - 3:1:1 Through Hole - 25.5 x 25.5 x 25mm 25mm 25.5mm 25.5mm - - -
RS-stocknr. 170-9324
Fabrikantnummer78602/9JC
€ 1,284
Each (On a Reel of 50)
Aantal stuks
10000µH 1.8Ω - - 1:1:1 Surface Mount 0.71µH - - 9.52mm 9mm - - Enclosed
RS-stocknr. 163-4323
Fabrikantnummer750311911
FabrikantWurth Elektronik
€ 7,31
Each (In a Tray of 70)
Aantal stuks
6.78µH 0.02Ω 0.45 (12-11 and 10-9) Ω, 0.47 (14-13 and 8-7) Ω - 1:3 Surface Mount 200nH 25 x 22.2 x 16mm 16mm 25mm 22.2mm - - -
RS-stocknr. 106-8818
Fabrikantnummer76253/55ENC
€ 3,687
Each (In a Tube of 30)
Aantal stuks
2mH 0.9Ω - - 1:1.33 Through Hole 10µH - - 15mm 15mm - - -
RS-stocknr. 667-5966
FabrikantnummerLAD4613
FabrikantOEP
€ 5,50
Each
Aantal stuks
2.5mH - - - 1:1 Through Hole 0.5µH 10.16 x 8.89 x 6.35mm 6.35mm 10.16mm 8.89mm 55MHz 100kHz -
RS-stocknr. 163-4305
Fabrikantnummer750311591
FabrikantWurth Elektronik
€ 6,75
Each (On a Reel of 100)
Aantal stuks
8µH 0.015Ω 0.012Ω - 1.5:1 Surface Mount 400nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
RS-stocknr. 629-9199
Fabrikantnummer76601/3C
€ 1,75
Each
Aantal stuks
- - - - 1:1 Through Hole - 12.7 x 8.89 x 6.35mm 6.35mm 12.7mm 8.89mm - - -
RS-stocknr. 715-6908
Fabrikantnummer782485/55C
€ 1,76
Each
Aantal stuks
513µH 0.6Ω - - 1:1.5 Through Hole 0.192µH 9.14 x 10.46 x 6.35mm 6.35mm 9.14mm 10.46mm - - -
RS-stocknr. 106-8817
Fabrikantnummer76250ENC
€ 3,687
Each (In a Tube of 30)
Aantal stuks
2mH - - 1:1 Through Hole 40µH - - 15mm 15mm - - -