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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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 756-7459
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311624
THB343.76
Each
Units
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 Stock No. 905-5018
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.78602/9JC
THB90.91
Each
Units
10000µH 1.8Ω - - 1:1:1 Surface Mount 0.71µH - - 9.52mm 9mm - - Enclosed
RS Stock No. 109-4149
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ATB322524-0110
Brand :TDK
THB31.415
Each (On a Reel of 1000)
Units
7µH 0.5Ω 60Ω - 0.0008125 Surface Mount 0.4µH - - 3.2mm 2.5mm - - -
RS Stock No. 839-0904
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DXP18BN5014TL
Brand :Murata
THB23.34
Each (In a Bag of 5)
Units
- 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 Stock No. 163-4319
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311692
THB220.60
Each (On a Reel of 300)
Units
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 Stock No. 533-0176
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.Z1640E
Brand :OEP
THB317.24
Each
Units
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 Stock No. 210-6273
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OEP8000
Brand :OEP
THB325.13
Each
Units
3.6H 111Ω 111Ω 4dB 1:1 Surface Mount 4100µH 9 x 7.3 x 14.2mm 14.2mm 9mm 7.3mm 4kHz 200Hz -
RS Stock No. 629-9177
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.76601/1C
THB70.47
Each
Units
- - - - 1:1 Through Hole - 12.7 x 8.89 x 6.35mm 6.35mm 12.7mm 8.89mm - - -
RS Stock No. 756-7468
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311911
THB302.40
Each
Units
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 Stock No. 756-7430
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311567
THB337.39
Each
Units
7µH 0.07Ω 0.023Ω - 2:1 Surface Mount 800nH 15.24 x 13.34 x 11.43mm 11.43mm 15.24mm 13.34mm - - -
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