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.279-8047BrandMurata Power SolutionsManufacturers Part No.78601/9JC

39.890 OMR

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

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Murata Power Solutions
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10mH
Pulse Transformer
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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.279-8048BrandMurata Power SolutionsManufacturers Part No.78601/9JC

1.772 OMR

1.772 OMR Each (ex VAT)

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Murata Power Solutions
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10mH
Pulse Transformer
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-
-
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-
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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.279-8049BrandMurata Power SolutionsManufacturers Part No.78615/9JC

39.890 OMR

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

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Murata Power Solutions
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10mH
Pulse Transformer
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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.279-8050BrandMurata Power SolutionsManufacturers Part No.78615/9JC

1.181 OMR

1.181 OMR Each (ex VAT)

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

79.474 OMR

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

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

2.826 OMR

2.826 OMR Each (ex VAT)

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Murata Power Solutions
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12mH
Pulse Transformer
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-
-
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-
2:1:1
Through Hole
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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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450μH
Telecom Transformer
450mΩ
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-
-
-
-0.25dB
-
1:1
Surface
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-
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-40°C
125°C
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9.5mm
5.5mm
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RoHS
7.6 mm
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WE‑BMS
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-
-
-
-
1kV

1.803 OMR

1.803 OMR Each (ex VAT)

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

2.686 OMR

2.686 OMR Each (ex VAT)

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

835.852 OMR

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

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

2.765 OMR

2.765 OMR Each (ex VAT)

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

983.535 OMR

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

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

1.840 OMR

1.840 OMR Each (ex VAT)

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

1,071.840 OMR

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

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

7.716 OMR

7.716 OMR Each (ex VAT)

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

273.319 OMR

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

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Wurth Elektronik
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350μH
Telecom Transformer
450mΩ
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-
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-1.3dB
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1:1
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-40°C
125°C
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RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
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WE‑BMS
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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.533-0176BrandOEPManufacturers Part No.Z1640E

4.428 OMR

4.428 OMR Each (ex VAT)

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

4.002 OMR

4.002 OMR Each (ex VAT)

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

1.711 OMR

1.711 OMR Each (ex VAT)

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Murata Power Solutions
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2mH
Pulse Transformer
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300mA
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-
0.0423611111
Through Hole
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3μH
-
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6
-40°C
85°C
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9mm
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-
RoHS, UL
10.19 mm
1g
78250
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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

1.979 OMR

1.979 OMR Each (ex VAT)

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

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