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.279-8049BrandMurata Power SolutionsManufacturers Part No.78615/9JC

685.60 MOP

13.712 MOP Each (In a Tube of 50) (ex VAT)

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Murata Power Solutions
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Pulse Transformer
10mH
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-
-
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-
-
1:1
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Surface
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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.279-8050BrandMurata Power SolutionsManufacturers Part No.78615/9JC

13.70 MOP

13.71 MOP Each (ex VAT)

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Murata Power Solutions
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Pulse Transformer
10mH
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-
-
-
-
-
1:1
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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.279-8047BrandMurata Power SolutionsManufacturers Part No.78601/9JC

685.60 MOP

13.712 MOP Each (In a Tube of 50) (ex VAT)

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Murata Power Solutions
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Pulse Transformer
10mH
-
-
-
-
-
-
1:1
-
Surface
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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.279-8048BrandMurata Power SolutionsManufacturers Part No.78601/9JC

13.70 MOP

13.71 MOP Each (ex VAT)

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Murata Power Solutions
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Pulse Transformer
10mH
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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

1,287.50 MOP

42.917 MOP 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
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Through Hole
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-
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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

46.90 MOP

46.89 MOP Each (ex VAT)

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

28.10 MOP

28.13 MOP Each (ex VAT)

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

42.90 MOP

42.87 MOP Each (ex VAT)

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

16,770.60 MOP

19.73 MOP Each (On a Reel of 850) (ex VAT)

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

18,274.80 MOP

33.227 MOP 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
WE‑BMS
RoHS
-
15.1 mm
-
1kV
-
-
-
-

12,823.00 MOP

19.728 MOP Each (On a Reel of 650) (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
WE‑BMS
RoHS
-
7.6 mm
-
1kV
-
-
-
-

27.90 MOP

27.93 MOP 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
WE‑BMS
RoHS
-
9.45 mm
-
1kV
-
-
-
-

33.30 MOP

33.29 MOP 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
WE‑BMS
RoHS
-
15.1 mm
-
1kV
-
-
-
-

13,794.40 MOP

30.654 MOP 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
WE‑BMS
RoHS
-
15.1 mm
-
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

4,637.20 MOP

115.931 MOP Each (In a Tray of 40) (ex VAT)

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Wurth Elektronik
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Telecom Transformer
350μH
450mΩ
-
-
-
-
-1.3dB
1:1
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-
-
-
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-40°C
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125°C
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-
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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
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-
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Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
RS Stock No.245-8586BrandWurth ElektronikManufacturers Part No.749600010

124.40 MOP

124.38 MOP Each (ex VAT)

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Wurth Elektronik
-
Telecom Transformer
350μH
450mΩ
-
-
-
-
-1.3dB
1:1
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-
-
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-40°C
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125°C
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-
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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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-
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1kV
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-
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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

74.70 MOP

74.71 MOP 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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-
-
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18mm
18mm
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RoHS
4kHz
14.5 mm
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

45.90 MOP

45.86 MOP Each (ex VAT)

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

23.00 MOP

22.98 MOP Each (ex VAT)

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Murata Power Solutions
-
Pulse Transformer
2mH
-
300mA
-
-
0.0423611111
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Through Hole
-
3μH
-
-
-
-
-40°C
6
-
85°C
1g
9mm
-
78250
RoHS, UL
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10.19 mm
-
4kVrms
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.210-6223BrandOEPManufacturers Part No.OEP1200

39.90 MOP

39.88 MOP Each (ex VAT)

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

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