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

EPCOS Surface Telecom Transformer 1 : 0.22 :0.78 Turns Ratio, 4.1 μH Prim. Inductance, 75mΩ Prim. Resistance
RS Stock No.475-544BrandEPCOSManufacturers Part No.B78308X0001

AED 247.74

AED 247.74 Each (ex VAT)

Add to basket
Epcos
4.1μH
-
Telecom Transformer
-
75mΩ
-
-
-
-
1 : 0.22 :0.78
-
-
Surface
-
-
-
-
-40°C
-
-
150°C
-
500kHz
15.8mm
E13 EMHV
IEC 60664-1, 61558-2-16
12.90 mm
-
11.4mm
100kHz
-
3000V ac
-
-
-
EPCOS Surface Telecom Transformer 1 : 1 :8.42 Turns Ratio, 3 mH Prim. Inductance, 23Ω Prim. Resistance
RS Stock No.475-545BrandEPCOSManufacturers Part No.B78416X0001

AED 210.04

AED 210.04 Each (ex VAT)

Add to basket
Epcos
3mH
-
Telecom Transformer
-
23Ω
-
-
-
-
1 : 1 :8.42
-
-
Surface
-
-
-
-
-40°C
-
-
125°C
-
300kHz
7.6mm
EP6
RoHS, AEC-Q200
8.8 mm
-
7.10mm
50kHz
-
200Vrms
-
-
-
EPCOS Surface Telecom Transformer 1:1.08 Turns Ratio, 100 μH Prim. Inductance
RS Stock No.475-543BrandEPCOSManufacturers Part No.B78307X0001

AED 255.71

AED 255.71 Each (ex VAT)

Add to basket
Epcos
100μH
-
Telecom Transformer
-
-
-
-
-
-
1:1.08
-
-
Surface
-
-
-
-
-40°C
-
-
150°C
-
500kHz
13.15mm
E10 EM
RoHS
11.70 mm
-
11.35mm
100kHz
-
3000V ac
-
-
-
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

AED 367.94

AED 7.358 Each (In a Tube of 50) (ex VAT)

Add to basket
Murata Power Solutions
10mH
-
Pulse Transformer
-
-
-
-
-
-
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

AED 15.95

AED 15.95 Each (ex VAT)

Add to basket
Murata Power Solutions
10mH
-
Pulse Transformer
-
-
-
-
-
-
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

AED 367.94

AED 7.358 Each (In a Tube of 50) (ex VAT)

Add to basket
Murata Power Solutions
10mH
-
Pulse Transformer
-
-
-
-
-
-
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

AED 10.33

AED 10.33 Each (ex VAT)

Add to basket
Murata Power Solutions
10mH
-
Pulse Transformer
-
-
-
-
-
-
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

AED 731.40

AED 24.38 Each (In a Box of 30) (ex VAT)

Add to basket
Murata Power Solutions
12mH
-
Pulse Transformer
-
-
-
-
-
-
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

AED 26.06

AED 26.06 Each (ex VAT)

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

AED 6,937.61

AED 10.673 Each (On a Reel of 650) (ex VAT)

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

AED 16.63

AED 16.63 Each (ex VAT)

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

AED 24.77

AED 24.77 Each (ex VAT)

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

AED 7,710.02

AED 17.134 Each (On a Reel of 450) (ex VAT)

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

AED 25.50

AED 25.50 Each (ex VAT)

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

AED 16.63

AED 16.63 Each (ex VAT)

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

AED 9,886.80

AED 17.976 Each (On a Reel of 550) (ex VAT)

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

AED 9,072.26

AED 10.673 Each (On a Reel of 850) (ex VAT)

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

AED 71.17

AED 71.17 Each (ex VAT)

Add to basket
Wurth Elektronik
350μH
-
Telecom Transformer
-
450mΩ
-
-
-
-1.3dB
1:1
-
-
-
-
-
-
-
-40°C
-
-
125°C
-
-
-
WE‑BMS
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
-
-
-
-
-
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

AED 2,521.13

AED 63.028 Each (In a Tray of 40) (ex VAT)

Add to basket
Wurth Elektronik
350μH
-
Telecom Transformer
-
450mΩ
-
-
-
-1.3dB
1:1
-
-
-
-
-
-
-
-40°C
-
-
125°C
-
-
-
WE‑BMS
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
-
-
-
-
-
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

AED 40.83

AED 40.83 Each (ex VAT)

Add to basket
OEP
1.9h
-
Pulse Transformer
-
32Ω
-
-
42Ω
1.1dB
1:1
-
-
Through Hole
-
1.6mH
-
-
-
-
-
-
-
4kHz
18mm
-
RoHS
14.5 mm
-
18mm
200Hz
-
-
-
-
-

...