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...

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TE Connectivity PCB Pulse Transformer 2:1:1 Turns Ratio, 330 mH Prim. Inductance
RS kataloški broj:788-183robna markaTE ConnectivityProizvođački broj:800069-SF

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TE Connectivity
330mH
-
Pulse Transformer
-
-
0.25A
-
-
-
2:1:1
-
PCB
-
-
-
-
-
-
-25°C
-
-
75°C
6g
17mm
16.7mm
RoHS
500kHz
-
IT
40kHz
4kV
-
-
-
PCB Terminal
EPCOS Surface Pulse Transformer 1 : 0.22 :0.78 Turns Ratio, 4.1 μH Prim. Inductance, 75mΩ Prim. Resistance
RS kataloški broj:475-544robna markaEPCOSProizvođački broj:B78308X0001

€ 68,56

€ 68,56 komadno (bez PDV-a)

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Epcos
4.1μH
-
Pulse Transformer
75mΩ
-
-
-
-
-
1 : 0.22 :0.78
-
Surface
-
-
-
-
-
-
-40°C
-
-
150°C
-
15.8mm
12.90mm
IEC 60664-1, 61558-2-16
500kHz
11.4mm
E13 EMHV
100kHz
3000V ac
-
-
-
-
EPCOS Surface Pulse Transformer 1 : 1 :8.42 Turns Ratio, 3 mH Prim. Inductance, 23Ω Prim. Resistance
RS kataloški broj:475-545robna markaEPCOSProizvođački broj:B78416X0001

€ 68,56

€ 68,56 komadno (bez PDV-a)

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Epcos
3mH
-
Pulse Transformer
23Ω
-
-
-
-
-
1 : 1 :8.42
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
7.6mm
8.8mm
RoHS, AEC-Q200
300kHz
7.10mm
EP6
50kHz
200Vrms
-
-
-
-
EPCOS Surface Pulse Transformer 1:1.08 Turns Ratio, 100 μH Prim. Inductance
RS kataloški broj:475-543robna markaEPCOSProizvođački broj:B78307X0001

€ 72,69

€ 72,69 komadno (bez PDV-a)

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Epcos
100μH
-
Pulse Transformer
-
-
-
-
-
-
1:1.08
-
Surface
-
-
-
-
-
-
-40°C
-
-
150°C
-
13.15mm
11.70mm
RoHS
500kHz
11.35mm
E10 EM
100kHz
3000V ac
-
-
-
-
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
RS kataloški broj:279-8049robna markaMurata Power SolutionsProizvođački broj:78615/9JC

€ 115,62

€ 2,312 komadno (u cijevi od 50) (bez PDV-a)

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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 kataloški broj:279-8050robna markaMurata Power SolutionsProizvođački broj:78615/9JC

€ 2,96

€ 2,96 komadno (bez PDV-a)

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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 kataloški broj:279-8047robna markaMurata Power SolutionsProizvođački broj:78601/9JC

€ 115,62

€ 2,312 komadno (u cijevi od 50) (bez PDV-a)

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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 kataloški broj:279-8048robna markaMurata Power SolutionsProizvođački broj:78601/9JC

€ 4,64

€ 4,64 komadno (bez PDV-a)

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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 kataloški broj:279-8016robna markaMurata Power SolutionsProizvođački broj:1003C

€ 227,62

€ 7,588 komadno (u kutiji od 30) (bez PDV-a)

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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 kataloški broj:279-8017robna markaMurata Power SolutionsProizvođački broj:1003C

€ 7,54

€ 7,54 komadno (bez PDV-a)

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

€ 4,76

€ 4,76 komadno (bez PDV-a)

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

€ 7,31

€ 7,31 komadno (bez PDV-a)

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Wurth Elektronik
450μH
-
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
1:1
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
14.7mm
15.1mm
RoHS
-
4.75mm
WE‑BMS
-
1kV
-
-
-
-
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
RS kataloški broj:245-8573robna markaWurth ElektronikProizvođački broj:74941300

€ 1.925,62

€ 2,962 Each (On a Reel of 650) (bez PDV-a)

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

€ 4,76

€ 4,76 komadno (bez PDV-a)

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

€ 7,11

€ 7,11 komadno (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
450μH
-
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
1:1
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
14.9mm
15.1mm
RoHS
-
3.45mm
WE‑BMS
-
1kV
-
-
-
-
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
RS kataloški broj:245-8576robna markaWurth ElektronikProizvođački broj:74941302

€ 2.773,12

€ 3,262 Each (On a Reel of 850) (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
450μH
-
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
1:1
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
15.4mm
9.45mm
RoHS
-
3.45mm
WE‑BMS
-
1kV
-
-
-
-
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
RS kataloški broj:245-8581robna markaWurth ElektronikProizvođački broj:74942301

€ 2.729,38

€ 4,962 Each (On a Reel of 550) (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
450μH
-
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
1:1
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
14.9mm
15.1mm
RoHS
-
3.45mm
WE‑BMS
-
1kV
-
-
-
-
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
RS kataloški broj:245-8578robna markaWurth ElektronikProizvođački broj:74942300

€ 2.351,25

€ 5,225 Each (On a Reel of 450) (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
450μH
-
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
1:1
-
Surface
-
-
-
-
-
-
-40°C
-
-
125°C
-
14.7mm
15.1mm
RoHS
-
4.75mm
WE‑BMS
-
1kV
-
-
-
-
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
RS kataloški broj:245-8586robna markaWurth ElektronikProizvođački broj:749600010

€ 20,41

€ 20,41 komadno (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
350μH
-
Telecom Transformer
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 kataloški broj:245-8585robna markaWurth ElektronikProizvođački broj:749600010

€ 766,50

€ 19,162 Each (In a Tray of 40) (bez PDV-a)

Dodaj u košaricu
Wurth Elektronik
350μH
-
Telecom Transformer
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
-
-
-
-

...