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 756-7484
Tillv. art.nr750311385
VarumärkeWurth Elektronik
81,69 kr
Each
Enheter
15µH 0.02Ω 0.012Ω - 1.25:1 Surface Mount 200nH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
RS-artikelnummer 756-7399
Tillv. art.nr750311692
VarumärkeWurth Elektronik
55,53 kr
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80µH 0.325Ω 8.7Ω - 5:1 Surface Mount 2µH 9.14 x 9.78 x 10.54mm 10.54mm 9.14mm 9.78mm - - -
RS-artikelnummer 756-7544
Tillv. art.nr750311594
VarumärkeWurth Elektronik
124,18 kr
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15µH 0.035Ω 0.015Ω - 2.33:1 Surface Mount 550nH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
RS-artikelnummer 756-7468
Tillv. art.nr750311911
VarumärkeWurth Elektronik
124,29 kr
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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-artikelnummer 163-4320
Tillv. art.nr750311771
VarumärkeWurth Elektronik
91,757 kr
Each (On a Reel of 100)
Enheter
500µH 0.45Ω 0.05Ω - 6:1 Surface Mount 10µH 32.31 x 27.03 x 13.69mm 13.69mm 32.31mm 27.03mm - - -
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 - - -
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 756-7531
Tillv. art.nr750311592
VarumärkeWurth Elektronik
64,83 kr
Each
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 756-7412
Tillv. art.nr750311305
VarumärkeWurth Elektronik
90,68 kr
Each
Enheter
50µH 0.175Ω 0.028Ω - 3:1 Surface Mount 2µH 15.24 x 13.34 x 11.43mm 11.43mm 15.24mm 13.34mm - - -
RS-artikelnummer 163-4306
Tillv. art.nr750311592
VarumärkeWurth Elektronik
63,109 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 756-7474
Tillv. art.nr750311439
VarumärkeWurth Elektronik
65,87 kr
Each
Enheter
37µH 0.089Ω 0.028Ω - 2:1 Surface Mount 750nH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
RS-artikelnummer 163-4299
Tillv. art.nr750311385
VarumärkeWurth Elektronik
66,569 kr
Each (On a Reel of 125)
Enheter
15µH 0.02Ω 0.012Ω - 1.25:1 Surface Mount 200nH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
RS-artikelnummer 163-4303
Tillv. art.nr750311564
VarumärkeWurth Elektronik
42,552 kr
Each (On a Reel of 200)
Enheter
9.07µH 0.036Ω 0.007Ω - 3:1 Surface Mount 250nH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
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 756-7478
Tillv. art.nr750311457
VarumärkeWurth Elektronik
69,32 kr
Each
Enheter
50µH 0.115Ω 0.012Ω - 4:1 Surface Mount 1.2µH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
RS-artikelnummer 163-4296
Tillv. art.nr750311305
VarumärkeWurth Elektronik
72,959 kr
Each (On a Reel of 250)
Enheter
50µH 0.175Ω 0.028Ω - 3:1 Surface Mount 2µH 15.24 x 13.34 x 11.43mm 11.43mm 15.24mm 13.34mm - - -
RS-artikelnummer 756-7395
Tillv. art.nr750311691
VarumärkeWurth Elektronik
28,61 kr
Each
Enheter
60µH 0.315Ω 7.95Ω - 1:5 Surface Mount 1µH 8.26 x 6.6 x 5.59mm 5.59mm 8.26mm 6.6mm - - -
RS-artikelnummer 756-7440
Tillv. art.nr750311564
VarumärkeWurth Elektronik
43,38 kr
Each
Enheter
9.07µH 0.036Ω 0.007Ω - 3:1 Surface Mount 250nH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -
RS-artikelnummer 163-4301
Tillv. art.nr750311457
VarumärkeWurth Elektronik
51,274 kr
Each (On a Reel of 200)
Enheter
50µH 0.115Ω 0.012Ω - 4:1 Surface Mount 1.2µH 17.75 x 13.46 x 12.7mm 12.7mm 17.75mm 13.46mm - - -