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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Beskrivning Pris 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-artikelnummer 163-4322
Tillv. art.nr750311889
VarumärkeWurth Elektronik
67,551 kr
Each (On a Reel of 100)
Enheter
37µH 0.038Ω 0.175Ω - 1:2.5 Surface Mount 160nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
RS-artikelnummer 196-454
Tillv. art.nrPT8
VarumärkeOEP
55,53 kr
Each
Enheter
- - - - 2:1+1 Through Hole - 13 x 13 x 15mm 15mm 13mm 13mm 1MHz 3kHz -
RS-artikelnummer 210-6245
Tillv. art.nrZ1612E
VarumärkeOEP
110,74 kr
Each
Enheter
- 68Ω 68Ω 1.5dB 1:1 Through Hole - 18 x 12.5 x 18mm 18mm 18mm 12.5mm - - -
RS-artikelnummer 883-9121
Tillv. art.nrIT364
VarumärkeSchaffner
544,255 kr
Each (In a Pack of 48)
Enheter
1.5mH 0.16Ω 0.14Ω - 1:1 Through Hole 10µH - - 50mm 50mm 40 kHz, 500 (Data Transmission) kHz - Enclosed
RS-artikelnummer 106-8572
Tillv. art.nr78253/35C
22,293 kr
Each (In a Tube of 50)
Enheter
0.38mH - - 1:2.27 Through Hole 1µH - - 9mm 9.52mm - - -
RS-artikelnummer 163-4302
Tillv. art.nr750311486
VarumärkeWurth Elektronik
38,907 kr
Each (On a Reel of 200)
Enheter
100µH 0.22Ω 31Ω - 1:10 Surface Mount 4.5µH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
RS-artikelnummer 163-4306
Tillv. art.nr750311592
VarumärkeWurth Elektronik
66,375 kr
Each (On a Reel of 100)
Enheter
8µH 0.015Ω 0.02Ω - 1:1 Surface Mount 400nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
RS-artikelnummer 756-7459
Tillv. art.nr750311624
VarumärkeWurth Elektronik
45,43 kr
Each
Enheter
9µH 0.034Ω 0.021Ω - 1.5:1 Surface Mount 250nH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
RS-artikelnummer 173-6340
Tillv. art.nrIT245
VarumärkeSchaffner
51,29 kr
Each
Enheter
8mH - - - 1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS-artikelnummer 629-9183
Tillv. art.nr76601/2C
18,10 kr
Each
Enheter
- - - - 1:1 Through Hole - 12.7 x 8.89 x 6.35mm 6.35mm 12.7mm 8.89mm - - -
RS-artikelnummer 162-1335
Tillv. art.nr750311590
VarumärkeWurth Elektronik
93,323 kr
Each (On a Reel of 100)
Enheter
8µH 0.015Ω 0.008Ω - 2:1 Surface Mount 400nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
RS-artikelnummer 756-7507
Tillv. art.nr750311604
VarumärkeWurth Elektronik
104,33 kr
Each
Enheter
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-artikelnummer 173-6429
Tillv. art.nrIT258
VarumärkeSchaffner
85,82 kr
Each
Enheter
2.5mH - - - 1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS-artikelnummer 167-4913
Tillv. art.nrDXP18BN5014TL
VarumärkeMurata
2,753 kr
Each (On a Reel of 5000)
Enheter
- 50Ω 200Ω 1.5dB 1:2 Surface Mount - 1.6 x 0.8 x 0.45mm 0.45mm 1.6mm 0.8mm 870MHz 50MHz -
RS-artikelnummer 533-0198
Tillv. art.nrZ1656
VarumärkeOEP
26,40 kr
Each
Enheter
12H 63Ω 63Ω 0.8dB - Through Hole 35 mH, 35000 μH 18 x 12.7 x 18mm 18mm 18mm 12.7mm - - -
RS-artikelnummer 210-6251
Tillv. art.nrZ1260
VarumärkeOEP
41,24 kr
Each
Enheter
- 65Ω 65Ω 1.5dB 1:1 Through Hole - 19 x 11 x 15mm 15mm 19mm 11mm - - -
RS-artikelnummer 196-375
Tillv. art.nrPT6
VarumärkeOEP
61,94 kr
Each
Enheter
3mH 1.1Ω 0.9Ω - 1:1 Through Hole 19µH 13 x 13 x 15mm 15mm 13mm 13mm 1MHz 3kHz -
RS-artikelnummer 756-7513
Tillv. art.nr750311608
VarumärkeWurth Elektronik
49,18 kr
Each
Enheter
12µH 0.03Ω 0.02Ω - 1.5:1 Surface Mount 1µH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
RS-artikelnummer 170-4969
Tillv. art.nrIT255
VarumärkeSchaffner
32,832 kr
Each (In a Box of 200)
Enheter
22mH - - - 1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS-artikelnummer 756-7529
Tillv. art.nr750311590
VarumärkeWurth Elektronik
116,74 kr
Each
Enheter
8µH 0.015Ω 0.008Ω - 2:1 Surface Mount 400nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
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