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. 715-6905
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.782482/53VC
THB64.34
Each
Units
260µH 600mΩ - - 1.14:1 Through Hole 8µH 9.77 x 9.14 x 6.35mm 9.77mm 6.35mm 9.14mm - - -
RS Stock No. 756-7399
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311692
THB172.47
Each
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. 831-9321
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ATB3225-75034CT
Brand :TDK
THB55.47
Each
Units
- 0.7Ω - 2dB 3:4 Surface Mount - 3.2 x 2.5 x 2.3mm 2.3mm 3.2mm 2.5mm 100MHz 1MHz -
RS Stock No. 756-7474
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311439
THB219.08
Each
Units
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 Stock No. 163-4316
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311624
THB204.06
Each (On a Reel of 200)
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. 172-8671
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SM-LP-5001
Brand :Bourns
THB43.20
Each (In a Bag of 53)
Units
3.8H - - 2dB 1:1 Surface Mount 6mH 9.6 x 7.36 x 14mm 14mm 9.6mm 7.36mm 4kHz 0.2kHz -
RS Stock No. 883-9121
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IT364
Brand :Schaffner
THB1,988.84
Each: (In a Pack of 48)
Units
1.5mH 0.16Ω 0.14Ω - 1:1 Through Hole 10µH - - 50mm 50mm 40 kHz, 500 (Data Transmission) kHz - Enclosed
RS Stock No. 218-9880
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SM-LP-5001
Brand :Bourns
THB68.02
Each
Units
3.8H 115Ω 115Ω 2dB 1:1 Surface Mount 6mH 9.6 x 7.36 x 14mm 14mm 9.6mm 7.36mm 4kHz 0.2kHz -
RS Stock No. 170-4973
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IT313
Brand :Schaffner
THB307.632
Each (In a Box of 100)
Units
3mH - - - 1:1:1 Through Hole - 25.5 x 25.5 x 25mm 25mm 25.5mm 25.5mm - - -
RS Stock No. 756-7496
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311597
THB321.30
Each
Units
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 Stock No. 116-9144
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PT42E
Brand :OEP
THB187.85
Each
Units
3mH 0.8Ω 0.8Ω - 1:1 Through Hole 85µH 13 x 13 x 15mm 15mm 13mm 13mm 1MHz 3kHz -
RS Stock No. 163-4323
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311911
THB271.78
Each (In a Tray of 70)
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. 163-4301
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311457
THB173.12
Each (On a Reel of 200)
Units
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 Stock No. 167-5963
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.78604/1C
THB45.96
Each (In a Tube of 50)
Units
2000µH 0.6Ω - - 2:1 Through Hole 0.99µH 9.52 x 9 x 6.35mm 6.35mm 9.52mm 9mm - - -
RS Stock No. 715-6882
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.78253/35MVC
THB105.10
Each
Units
142µH 0.5Ω - - 1:2.14 Surface Mount 5µH 9 x 12.7 x 6.55mm 6.55mm 9mm 12.7mm - - -
RS Stock No. 800-4344
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1002C
THB142.63
Each
Units
3mH 1.4Ω 1.7Ω - 1:1:1 PCB Mount 9µH 15.06 x 15.06 x 15.75mm 15.75mm 15.06mm 15.06mm - - -
RS Stock No. 163-4306
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311592
THB336.12
Each (On a Reel of 100)
Units
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 Stock No. 163-4312
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311604
THB274.53
Each (On a Reel of 125)
Units
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 Stock No. 715-6876
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.78253/55C
THB81.50
Each
Units
0.83mH 1.5Ω - - 1:1.31 Through Hole 1µH 9 x 9.52 x 6.35mm 6.35mm 9mm 9.52mm - - -
RS Stock No. 756-7507
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.750311604
THB339.13
Each
Units
8µH 0.03Ω 0.035Ω - 1:1 Surface Mount 400nH 29.08 x 23.11 x 11.43mm 11.43mm 29.08mm 23.11mm - - -
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