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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총 140개 제품 중 61번째-80번째 제품을 조회 중
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제품설명 단가 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 제품 번호 715-6908
제조사 부품 번호782485/55C
₩2,869.05
Each
수량
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 제품 번호 173-6340
제조사 부품 번호IT245
제조사Schaffner
₩7,680.25
Each
수량
8mH - - - 1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 715-6920
제조사 부품 번호76250ENC
₩5,928.75
Each
수량
2mH - - 1:1 Through Hole 40µH 15 x 15 x 12.5mm 12.5mm 15mm 15mm - - -
RS 제품 번호 756-7550
제조사 부품 번호750311771
제조사Wurth Elektronik
₩17,879.25
Each
수량
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 제품 번호 162-0595
제조사 부품 번호IT243
제조사Schaffner
₩5,186.30
Each (In a Box of 200)
수량
2.5mH - - - 1:1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 173-6356
제조사 부품 번호IT242
제조사Schaffner
₩8,117.35
Each
수량
2.5mH - - - 1:1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 756-7412
제조사 부품 번호750311305
제조사Wurth Elektronik
₩13,599.70
Each
수량
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 제품 번호 218-9852
제조사 부품 번호IT243
제조사Schaffner
₩8,117.35
Each
수량
2.5mH - - - 1:1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 167-4838
제조사 부품 번호DXW21BN7511SL
제조사Murata
₩457.25
Each (On a Reel of 2000)
수량
- 75Ω 75Ω 1.4dB 1:1 Surface Mount - 2 x 1.2 x 1.2mm 1.2mm 2mm 1.2mm - - -
RS 제품 번호 210-6330
제조사 부품 번호PT10E
제조사OEP
₩10,690.35
Each
수량
- 5.1Ω 2.6Ω - 2:1 Through Hole 115µH 15 x 15 x 16mm 16mm 15mm 15mm 1MHz 3kHz -
RS 제품 번호 170-4968
제조사 부품 번호IT242
제조사Schaffner
₩5,186.30
Each (In a Box of 200)
수량
2.5mH - - - 1:1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 106-8558
제조사 부품 번호1002C
₩6,153.50
Each (In a Tube of 30)
수량
3mH 1.4Ω 1.7Ω - 1:1 PCB Mount 9µH - - 15.06mm 15.06mm - - -
RS 제품 번호 106-2888
제조사 부품 번호DXW21BN7511TL
₩891.25
Each (In a Pack of 10)
수량
- - - 1dB - Surface Mount - - - 2mm 1.2mm 870MHz 50MHz Enclosed
RS 제품 번호 715-6898
제조사 부품 번호782485/35C
₩2,785.35
Each
수량
234µH 0.5Ω - - 1:2.2 Through Hole 0.168µH 9.14 x 10.46 x 6.35mm 6.35mm 9.14mm 10.46mm - - -
RS 제품 번호 756-7496
제조사 부품 번호750311597
제조사Wurth Elektronik
₩13,674.10
Each
수량
6µH 0.02Ω 0.004Ω - 3:1 Surface Mount 300nH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
RS 제품 번호 883-9092
제조사 부품 번호IT155
제조사Schaffner
₩6,300.75
Each (In a Pack of 100)
수량
5mH 1.2Ω 1.2Ω - 1:1 Through Hole 85µH - - 27mm 22.5mm 40 kHz, 500 (Data Transmission) kHz - Enclosed
RS 제품 번호 173-6429
제조사 부품 번호IT258
제조사Schaffner
₩12,865.00
Each
수량
2.5mH - - - 1:1 Through Hole - 16.7 x 17.6 x 11.3mm 11.3mm 16.7mm 17.6mm - - -
RS 제품 번호 831-9327
제조사 부품 번호ATB3225-75032CT
제조사TDK
₩2,360.65
Each
수량
- 0.7Ω - 2dB 3:2 Surface Mount - 3.2 x 2.5 x 2.3mm 2.3mm 3.2mm 2.5mm 100MHz 5MHz -
RS 제품 번호 533-0176
제조사 부품 번호Z1640E
제조사OEP
₩17,815.70
Each
수량
1.9H 32Ω 42Ω 1.1dB 1:1 Through Hole 1.6mH 18 x 14.5 x 18mm 18mm 18mm 14.5mm 4kHz 200Hz -
RS 제품 번호 106-8571
제조사 부품 번호78253/55C
₩3,341.80
Each (In a Tube of 50)
수량
0.83mH 1.5Ω - - 1:1.31 Through Hole 1µH - - 9mm 9.52mm - - -