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

BD 41.641

BD 0.833 Each (In a Tube of 50) (Exc. Vat)

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

BD 1.163

BD 1.163 Each (Exc. Vat)

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Murata Power Solutions
-
Pulse Transformer
10mH
-
-
-
-
-
-
-
1:1
-
Surface
-
-
-
-
-
-
-
-
-
-
-
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

BD 41.641

BD 0.833 Each (In a Tube of 50) (Exc. Vat)

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

BD 1.815

BD 1.815 Each (Exc. Vat)

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

BD 82.784

BD 2.760 Each (In a Box of 30) (Exc. Vat)

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

BD 2.958

BD 2.958 Each (Exc. Vat)

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

BD 1.890

BD 1.890 Each (Exc. Vat)

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

BD 2.896

BD 2.896 Each (Exc. Vat)

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

BD 864.195

BD 1.921 Each (On a Reel of 450) (Exc. Vat)

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

BD 1,014.288

BD 1.193 Each (On a Reel of 850) (Exc. Vat)

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

BD 1,107.513

BD 2.014 Each (On a Reel of 550) (Exc. Vat)

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

BD 775.632

BD 1.193 Each (On a Reel of 650) (Exc. Vat)

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

BD 1.890

BD 1.890 Each (Exc. Vat)

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

BD 2.815

BD 2.815 Each (Exc. Vat)

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

BD 282.161

BD 7.054 Each (In a Tray of 40) (Exc. Vat)

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

BD 8.086

BD 8.086 Each (Exc. Vat)

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

BD 4.636

BD 4.636 Each (Exc. Vat)

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

BD 3.990

BD 3.990 Each (Exc. Vat)

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

BD 1.691

BD 1.691 Each (Exc. Vat)

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Murata Power Solutions
-
Pulse Transformer
2mH
-
300mA
-
-
-
0.0423611111
-
Through Hole
3μH
-
-
-
-40°C
6
-
-
85°C
-
78250
RoHS, UL
-
9mm
1g
10.19 mm
-
-
-
4kVrms
Pin
-
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

BD 2.014

BD 2.014 Each (Exc. Vat)

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

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