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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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

₪ 56.63

₪ 56.63 Each (ex 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

₪ 58.78

₪ 58.78 Each (ex 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
-
-

₪ 30.36

₪ 30.36 Each (ex 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

₪ 57.60

₪ 57.60 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
12.5mm
-
BS6305, BABT CR/0126, EN41003, EN60950
4kHz
18mm
-
18 mm
300Hz
-
-
5kV
-
-

₪ 53.75

₪ 53.75 Each (ex VAT)

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Wurth Elektronik
-
Pulse Transformer
198.6μH
344mΩ
-
0.55A
-
-
-
-
1:1:1:1:1:1
-
Surface
0.21μH
-
-
-
-40°C
12
-
-
125°C
6.2mm
WE‑BMS
RoHS
1MHz
12.9mm
-
9.2 mm
-
-
-
500V
-
-
OEP Through Hole Pulse Transformer 2:1 Turns Ratio, 12 mH Prim. Inductance, 5.1Ω Prim. Resistance
RS Stock No.210-6330BrandOEPManufacturers Part No.PT10E

₪ 39.33

₪ 39.33 Each (ex VAT)

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OEP
-
Pulse Transformer
12mH
5.1Ω
-
-
2.6Ω
-
-
-
2:1
-
Through Hole
115μH
-
-
-
-
-
-
-
-
16mm
-
No
1MHz
15mm
-
15 mm
3kHz
-
-
-
-
-
OEP Surface, Through Hole Pulse Transformer 1:1 Turns Ratio, 2 h Prim. Inductance, 45Ω Prim. Resistance
RS Stock No.533-0160BrandOEPManufacturers Part No.Z1258E

₪ 74.50

₪ 74.50 Each (ex VAT)

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OEP
-
Pulse Transformer
2h
45Ω
-
-
45Ω
-
1.1dB
-
1:1
-
Surface, Through Hole
1.3mH
-
-
-
-
-
-
-
-
11.3mm
-
EN60950, EN41003, BABT
5kHz
19mm
-
15 mm
50Hz
-
-
1500V
-
-

₪ 22.64

₪ 22.64 Each (ex VAT)

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Bourns
-
Pulse Transformer
3.8h
115Ω
-
-
115Ω
-
2dB
-
1:1
-
Surface
6mH
-
-
-
-20°C
6
-
-
85°C
14mm
SM-LP-5001
UL60950 Certified, RoHS
4kHz
9.6mm
-
7.36 mm
0.2kHz
-
-
2000Vrms
AgSn-Plated Terminal
-
OEP Surface Pulse Transformer 1:1 Turns Ratio, 3.6 h Prim. Inductance, 111Ω Prim. Resistance
RS Stock No.210-6273BrandOEPManufacturers Part No.OEP8000

₪ 59.18

₪ 59.18 Each (ex VAT)

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OEP
-
Pulse Transformer
3.6h
111Ω
-
-
111Ω
-
4dB
-
1:1
-
Surface
4100μH
-
-
-
-10°C
6
-
-
85°C
14.2mm
-
No
4kHz
9mm
-
7.3 mm
200Hz
-
-
3.3kV
Solder
-

₪ 48.63

₪ 48.63 Each (ex VAT)

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Wurth Elektronik
-
Pulse Transformer
14.7μH
344mΩ
-
0.55A
-
-
-
-
1:1:1:1:1:1
-
Surface
0.21μH
-
-
-
-40°C
12
-
-
125°C
6.2mm
-
RoHS
1MHz
12.9mm
-
9.2 mm
-
-
-
500V
-
-
TDK Surface Pulse Transformer 1CT:1CT Turns Ratio
Also available in industry standard packaging
RS Stock No.916-4162BrandTDKManufacturers Part No.ALT4532M-201-T001

₪ 81.43

₪ 16.286 Each (In a Pack of 5) (ex VAT)

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TDK
-
Pulse Transformer
-
-
-
-
-
-
1.5dB
-
1CT:1CT
-
Surface
-
-
-
-
-40°C
6
-
-
85°C
2.9mm
ALT
RoHS
-
4.5mm
120mg
3.2 mm
-
-
-
-
-
-
Bourns Surface Pulse Transformer 1:1 Turns Ratio, 3.8 h Prim. Inductance, 115Ω Prim. Resistance
RS Stock No.172-8671BrandBournsManufacturers Part No.SM-LP-5001

₪ 787.83

₪ 14.865 Each (In a Bag of 53) (ex VAT)

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Bourns
-
Pulse Transformer
3.8h
115Ω
-
-
115Ω
-
2dB
-
1:1
-
Surface
6mH
-
-
-
-20°C
6
-
-
85°C
14mm
SM-LP-5001
UL60950 Certified, RoHS
4kHz
9.6mm
-
7.36 mm
0.2kHz
-
-
2000Vrms
AgSn-Plated Terminal
-
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 19 μH Prim. Inductance, 1.1Ω Prim. Resistance
RS Stock No.196-369BrandOEPManufacturers Part No.PT4

₪ 50.54

₪ 50.54 Each (ex VAT)

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OEP
-
Pulse Transformer
19μH
1.1Ω
-
-
0.9Ω
-
-
-
1:1
-
Through Hole
19μH
-
-
-
-
-
-
-
-
15mm
-
No
1MHz
13mm
-
13 mm
3kHz
-
-
-
-
-

₪ 12.92

₪ 12.92 Each (ex VAT)

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Murata Power Solutions
-
Pulse Transformer
67μH
0.17Ω
-
-
-
-
-
-
1:1
-
Through Hole
0.19μH
-
-
-
0°C
6
-
-
70°C
6.35mm
786
RoHS
-
9.52mm
1.1g
9 mm
-
-
-
1kV
Pin
-

₪ 143.37

₪ 143.37 Each (ex VAT)

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Wurth Elektronik
-
Pulse Transformer
6.78μH
0.02Ω
-
-
0.45, 0.47Ω
-
-
-
1:3
-
Surface
200nH
-
-
-
-40°C
14
-
-
125°C
16mm
-
RoHS
-
25mm
-
22.2 mm
-
-
-
2.5kV
-
-
Schaffner Through Hole Pulse Transformer 2:1 Turns Ratio, 17 mH Prim. Inductance, 3.2Ω Prim. Resistance
RS Stock No.173-6407BrandSchaffnerManufacturers Part No.IT248

₪ 65.50

₪ 65.50 Each (ex VAT)

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Schaffner
-
Pulse Transformer
17mH
3.2Ω
-
3A
1.6Ω
-
-
-
2:1
-
Through Hole
-
-
-
-
-25°C
4
-
-
70°C
11.3mm
IT
RoHS
40kHz
16.7mm
6g
17.6 mm
40kHz
-
-
4kV
-
-
Schaffner Through Hole Pulse Transformer 1:1:1 Turns Ratio, 3 mH Prim. Inductance, 0.33Ω Prim. Resistance
RS Stock No.173-6435BrandSchaffnerManufacturers Part No.IT313

₪ 155.98

₪ 155.98 Each (ex VAT)

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Schaffner
-
Pulse Transformer
3mH
0.33Ω
-
1A
0.4Ω
-
-
-
1:1:1
-
Through Hole
-
-
-
-
-25°C
6
-
-
70°C
25mm
IT
RoHS
40kHz
25.5mm
6g
25.5 mm
40kHz
-
-
4kV
-
-
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 3 mH Prim. Inductance, 1.1Ω Prim. Resistance
RS Stock No.196-375BrandOEPManufacturers Part No.PT6

₪ 52.79

₪ 52.79 Each (ex VAT)

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OEP
-
Pulse Transformer
3mH
1.1Ω
-
-
0.9Ω
-
-
-
1:1
-
Through Hole
19μH
-
-
-
-
-
-
-
-
15mm
-
No
1MHz
13mm
-
13 mm
3kHz
-
-
-
-
-

₪ 97.27

₪ 97.27 Each (ex VAT)

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Wurth Elektronik
-
Pulse Transformer
196μH
71.1mΩ
-
1.7A
-
-
-
-
1:1:1:1:1:1
-
Surface
0.24μH
-
-
-
-40°C
12
-
-
125°C
10.8mm
WE‑BMS
RoHS
1MHz
21mm
-
21 mm
-
-
-
500V
-
-
Schaffner Through Hole Pulse Transformer 1:1 Turns Ratio, 2.5 mH Prim. Inductance, 0.62Ω Prim. Resistance
RS Stock No.173-6429BrandSchaffnerManufacturers Part No.IT258

₪ 98.56

₪ 98.56 Each (ex VAT)

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Schaffner
-
Pulse Transformer
2.5mH
0.62Ω
-
3A
0.75Ω
-
-
-
1:1
-
Through Hole
-
-
-
-
-25°C
4
-
-
70°C
11.3mm
IT
RoHS
40kHz
16.7mm
6g
17.6 mm
40kHz
-
-
4kV
-
-

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