Pulse 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 compone...

Showing 1-20 of 214 products

Filter

Sort

Filter

Sort

Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS Stock No.279-8047BrandMurata Power SolutionsManufacturers Part No.78601/9JC

42.069 OMR

0.841 OMR Each (In a Tube of 50) (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
-
Surface
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS Stock No.279-8049BrandMurata Power SolutionsManufacturers Part No.78615/9JC

42.069 OMR

0.841 OMR Each (In a Tube of 50) (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
-
Surface
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS Stock No.279-8050BrandMurata Power SolutionsManufacturers Part No.78615/9JC

1.205 OMR

1.205 OMR Each (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
-
Surface
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS Stock No.279-8048BrandMurata Power SolutionsManufacturers Part No.78601/9JC

1.859 OMR

1.859 OMR Each (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
-
Surface
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12 mH Prim. Inductance
RS Stock No.279-8016BrandMurata Power SolutionsManufacturers Part No.1003C

83.825 OMR

2.794 OMR Each (In a Box of 30) (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
12mH
-
-
-
-
-
-
-
2:1:1
-
Through Hole
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
Murata Power Solutions Through Hole Pulse Transformer 2:1:1 Turns Ratio, 12 mH Prim. Inductance
RS Stock No.279-8017BrandMurata Power SolutionsManufacturers Part No.1003C

3.020 OMR

3.020 OMR Each (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
12mH
-
-
-
-
-
-
-
2:1:1
-
Through Hole
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-

1.909 OMR

1.909 OMR Each (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
7.6 mm
9.5mm
5.5mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

2.926 OMR

2.926 OMR Each (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
15.1 mm
14.7mm
4.75mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

783.619 OMR

1.205 OMR Each (On a Reel of 650) (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
7.6 mm
9.5mm
5.5mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

1,024.733 OMR

1.205 OMR Each (On a Reel of 850) (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
9.45 mm
15.4mm
3.45mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

1,118.918 OMR

2.035 OMR Each (On a Reel of 550) (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
15.1 mm
14.9mm
3.45mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

1.909 OMR

1.909 OMR Each (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
9.45 mm
15.4mm
3.45mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

2.844 OMR

2.844 OMR Each (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
15.1 mm
14.9mm
3.45mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-

873.095 OMR

1.940 OMR Each (On a Reel of 450) (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
450μH
-
450mΩ
-
-
-
-0.25dB
-
1:1
-
Surface
-
-
-
-
-
-40°C
-
-
125°C
15.1 mm
14.7mm
4.75mm
-
-
RoHS
WE‑BMS
-
-
-
1kV
-
-
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
RS Stock No.245-8585BrandWurth ElektronikManufacturers Part No.749600010

285.569 OMR

7.139 OMR Each (In a Tray of 40) (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
350μH
-
450mΩ
-
-
-
-1.3dB
-
1:1
-
-
-
-
-
-
-
-40°C
-
-
125°C
-
-
-
-
-
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
WE‑BMS
-
-
-
1kV
-
-
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
RS Stock No.245-8586BrandWurth ElektronikManufacturers Part No.749600010

8.169 OMR

8.169 OMR Each (ex VAT)

Add to basket
Wurth Elektronik
-
Telecom Transformer
350μH
-
450mΩ
-
-
-
-1.3dB
-
1:1
-
-
-
-
-
-
-
-40°C
-
-
125°C
-
-
-
-
-
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
WE‑BMS
-
-
-
1kV
-
-
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 1.9 h Prim. Inductance, 32Ω Prim. Resistance
RS Stock No.533-0176BrandOEPManufacturers Part No.Z1640E

4.684 OMR

4.684 OMR Each (ex VAT)

Add to basket
OEP
-
Pulse Transformer
1.9h
-
32Ω
-
-
42Ω
1.1dB
-
1:1
-
Through Hole
1.6mH
-
-
-
-
-
-
-
-
14.5 mm
18mm
18mm
-
4kHz
RoHS
-
200Hz
-
-
-
-
-
Schaffner Through Hole Pulse Transformer 1:1 Turns Ratio, 8 mH Prim. Inductance
RS Stock No.173-6340BrandSchaffnerManufacturers Part No.IT245

4.037 OMR

4.037 OMR Each (ex VAT)

Add to basket
Schaffner
-
Pulse Transformer
8mH
-
-
3A
-
-
-
-
1:1
-
Through Hole
-
-
-
-
-
-25°C
-
-
70°C
17.6 mm
16.7mm
11.3mm
220g
500kHz
UL 94 V-0, VDE 110b
IT
-
-
-
8kV
-
-

1.739 OMR

1.739 OMR Each (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
2mH
-
300mA
-
-
-
0.0423611111
-
Through Hole
3μH
-
-
-
6
-40°C
-
-
85°C
10.19 mm
9mm
-
1g
-
RoHS, UL
78250
-
-
Pin
4kVrms
-
-
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 4.15 h Prim. Inductance, 65Ω Prim. Resistance
RS Stock No.210-6223BrandOEPManufacturers Part No.OEP1200

2.035 OMR

2.035 OMR Each (ex VAT)

Add to basket
OEP
-
Pulse Transformer
4.15h
-
65Ω
-
-
65Ω
1.3dB
-
1:1
-
Through Hole
20mH
-
-
-
-
0°C
-
-
70°C
18 mm
18mm
12.5mm
-
4kHz
BS6305, BABT CR/0126, EN41003, EN60950
-
300Hz
-
-
5kV
-
-

...