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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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

39.585 OMR

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

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

1.705 OMR

1.705 OMR Each (ex VAT)

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

39.585 OMR

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

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

1.120 OMR

1.120 OMR Each (ex VAT)

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

78.744 OMR

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

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

2.771 OMR

2.771 OMR Each (ex VAT)

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

752.115 OMR

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

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

1.766 OMR

1.766 OMR Each (ex VAT)

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

2.637 OMR

2.637 OMR Each (ex VAT)

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

833.112 OMR

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

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

983.535 OMR

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

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

1.772 OMR

1.772 OMR Each (ex VAT)

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

1,068.490 OMR

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

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

2.716 OMR

2.716 OMR Each (ex VAT)

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

7.576 OMR

7.576 OMR Each (ex VAT)

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

272.345 OMR

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

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

4.348 OMR

4.348 OMR Each (ex VAT)

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

3.819 OMR

3.819 OMR Each (ex VAT)

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

1.601 OMR

1.601 OMR Each (ex VAT)

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

1.900 OMR

1.900 OMR Each (ex VAT)

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

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