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.: 475-544Brand: EPCOSManufacturers Part No.: B78308X0001

EGP 3,110.04

EGP 3,110.04 Each (ex VAT)

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

EGP 3,110.04

EGP 3,110.04 Each (ex VAT)

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

EGP 3,234.28

EGP 3,234.28 Each (ex VAT)

Add to basket
Epcos
-
Telecom Transformer
100μH
-
-
-
-
-
-
-
1:1.08
Surface
-
-
-
-
-
-
-40°C
-
150°C
-
13.15mm
11.35mm
RoHS
-
11.70 mm
E10 EM
500kHz
100kHz
-
-
-
3000V ac
-
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS Stock No.: 279-8047Brand: Murata Power SolutionsManufacturers Part No.: 78601/9JC

EGP 6,419.00

EGP 128.38 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.: 279-8048Brand: Murata Power SolutionsManufacturers Part No.: 78601/9JC

EGP 265.63

EGP 265.63 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.: 279-8049Brand: Murata Power SolutionsManufacturers Part No.: 78615/9JC

EGP 6,419.00

EGP 128.38 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.: 279-8050Brand: Murata Power SolutionsManufacturers Part No.: 78615/9JC

EGP 170.38

EGP 170.38 Each (ex VAT)

Add to basket
Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
Surface
-
-
-
-
-
-
-
-
-
-
-
-
No
-
-
-
-
-
-
-
-
-
-

EGP 12,641.10

EGP 421.37 Each (In a Box of 30) (ex VAT)

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

EGP 450.98

EGP 450.98 Each (ex VAT)

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

EGP 119,782.00

EGP 184.28 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
-
9.5mm
5.5mm
RoHS
-
7.6 mm
WE‑BMS
-
-
-
-
-
1kV
-

EGP 321.53

EGP 321.53 Each (ex VAT)

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

EGP 458.19

EGP 458.19 Each (ex VAT)

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

EGP 477.86

EGP 477.86 Each (ex VAT)

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

EGP 156,765.50

EGP 184.43 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
-
15.4mm
3.45mm
RoHS
-
9.45 mm
WE‑BMS
-
-
-
-
-
1kV
-

EGP 126,522.00

EGP 281.16 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
-
14.7mm
4.75mm
RoHS
-
15.1 mm
WE‑BMS
-
-
-
-
-
1kV
-

EGP 307.04

EGP 307.04 Each (ex VAT)

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

EGP 157,157.00

EGP 285.74 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
-
14.9mm
3.45mm
RoHS
-
15.1 mm
WE‑BMS
-
-
-
-
-
1kV
-

EGP 1,548.81

EGP 1,548.81 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
-

EGP 39,258.40

EGP 981.46 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
-
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 1.9 h Prim. Inductance, 32Ω Prim. Resistance
RS Stock No.: 533-0176Brand: OEPManufacturers Part No.: Z1640E

EGP 764.79

EGP 764.79 Each (ex VAT)

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

...