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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EPCOS Surface Telecom Transformer 1 : 0.22 :0.78 Turns Ratio, 4.1 μH Prim. Inductance, 75mΩ Prim. Resistance
Nº de Estoque RS475-544MarcaEPCOSPart NumberB78308X0001

R$ 893,87

R$ 893,87 Each (Sem VAT)

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Epcos
-
4.1μH
Telecom Transformer
75mΩ
-
-
-
-
-
-
1 : 0.22 :0.78
Surface
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-
-
-
-
-40°C
150°C
-
15.8mm
11.4mm
500kHz
IEC 60664-1, 61558-2-16
12.90 mm
-
E13 EMHV
100kHz
-
-
-
-
3000V ac
EPCOS Surface Telecom Transformer 1 : 1 :8.42 Turns Ratio, 3 mH Prim. Inductance, 23Ω Prim. Resistance
Nº de Estoque RS475-545MarcaEPCOSPart NumberB78416X0001

R$ 816,17

R$ 816,17 Each (Sem VAT)

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Epcos
-
3mH
Telecom Transformer
23Ω
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-
-
-
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-
1 : 1 :8.42
Surface
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-
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-
-
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-
-40°C
125°C
-
7.6mm
7.10mm
300kHz
RoHS, AEC-Q200
8.8 mm
-
EP6
50kHz
-
-
-
-
200Vrms
EPCOS Surface Telecom Transformer 1:1.08 Turns Ratio, 100 μH Prim. Inductance
Nº de Estoque RS475-543MarcaEPCOSPart NumberB78307X0001

R$ 925,10

R$ 925,10 Each (Sem VAT)

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Epcos
-
100μH
Telecom Transformer
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-
1:1.08
Surface
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-
-
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-
-40°C
150°C
-
13.15mm
11.35mm
500kHz
RoHS
11.70 mm
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E10 EM
100kHz
-
-
-
-
3000V ac
Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
Nº de Estoque RS279-8047MarcaMurata Power SolutionsPart Number78601/9JC

R$ 1.624,00

R$ 32,48 Each (In a Tube of 50) (Sem 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
Nº de Estoque RS279-8048MarcaMurata Power SolutionsPart Number78601/9JC

R$ 63,55

R$ 63,55 Each (Sem 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
Nº de Estoque RS279-8049MarcaMurata Power SolutionsPart Number78615/9JC

R$ 1.624,00

R$ 32,48 Each (In a Tube of 50) (Sem 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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-
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No
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Murata Power Solutions Surface Pulse Transformer 1:1 Turns Ratio, 10 mH Prim. Inductance
Nº de Estoque RS279-8050MarcaMurata Power SolutionsPart Number78615/9JC

R$ 41,22

R$ 41,22 Each (Sem 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
Nº de Estoque RS279-8016MarcaMurata Power SolutionsPart Number1003C

R$ 3.218,10

R$ 107,27 Each (In a Box of 30) (Sem VAT)

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Murata Power Solutions
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12mH
Pulse Transformer
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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
Nº de Estoque RS279-8017MarcaMurata Power SolutionsPart Number1003C

R$ 104,14

R$ 104,14 Each (Sem 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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-
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8573MarcaWurth ElektronikPart Number74941300

R$ 30.485,00

R$ 46,90 Each (On a Reel of 650) (Sem VAT)

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

R$ 64,51

R$ 64,51 Each (Sem VAT)

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

R$ 95,71

R$ 95,71 Each (Sem VAT)

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Wurth Elektronik
-
450μH
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
-
1:1
Surface
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-
-
-
-
-
-
-40°C
125°C
-
14.9mm
3.45mm
-
RoHS
15.1 mm
-
WE‑BMS
-
-
-
-
-
1kV
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8578MarcaWurth ElektronikPart Number74942300

R$ 34.236,00

R$ 76,08 Each (On a Reel of 450) (Sem VAT)

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

R$ 98,41

R$ 98,41 Each (Sem VAT)

Adicionar ao carrinho
Wurth Elektronik
-
450μH
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
-
1:1
Surface
-
-
-
-
-
-
-
-40°C
125°C
-
14.7mm
4.75mm
-
RoHS
15.1 mm
-
WE‑BMS
-
-
-
-
-
1kV
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8576MarcaWurth ElektronikPart Number74941302

R$ 40.324,00

R$ 47,44 Each (On a Reel of 850) (Sem VAT)

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

R$ 65,28

R$ 65,28 Each (Sem VAT)

Adicionar ao carrinho
Wurth Elektronik
-
450μH
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
-
1:1
Surface
-
-
-
-
-
-
-
-40°C
125°C
-
9.5mm
5.5mm
-
RoHS
7.6 mm
-
WE‑BMS
-
-
-
-
-
1kV
Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8581MarcaWurth ElektronikPart Number74942301

R$ 43.956,00

R$ 79,92 Each (On a Reel of 550) (Sem VAT)

Adicionar ao carrinho
Wurth Elektronik
-
450μH
Telecom Transformer
450mΩ
-
-
-
-
-0.25dB
-
1:1
Surface
-
-
-
-
-
-
-
-40°C
125°C
-
14.9mm
3.45mm
-
RoHS
15.1 mm
-
WE‑BMS
-
-
-
-
-
1kV
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8586MarcaWurth ElektronikPart Number749600010

R$ 276,40

R$ 276,40 Each (Sem VAT)

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Wurth Elektronik
-
350μH
Telecom Transformer
450mΩ
-
-
-
-
-1.3dB
-
1:1
-
-
-
-
-
-
-
-
-40°C
125°C
-
-
-
-
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
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-
WE‑BMS
-
-
-
-
-
1kV
Wurth Elektronik Telecom Transformer 1:1 Turns Ratio, 350 μH Prim. Inductance, 450mΩ Prim. Resistance
Nº de Estoque RS245-8585MarcaWurth ElektronikPart Number749600010

R$ 11.019,20

R$ 275,48 Each (In a Tray of 40) (Sem VAT)

Adicionar ao carrinho
Wurth Elektronik
-
350μH
Telecom Transformer
450mΩ
-
-
-
-
-1.3dB
-
1:1
-
-
-
-
-
-
-
-
-40°C
125°C
-
-
-
-
RoHS Approval (2011/65/EU&2015/863), REACh Approval Conform or declared ((EC)1907/2006)
-
-
WE‑BMS
-
-
-
-
-
1kV
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 1.9 h Prim. Inductance, 32Ω Prim. Resistance
Nº de Estoque RS533-0176MarcaOEPPart NumberZ1640E

R$ 158,60

R$ 158,60 Each (Sem VAT)

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OEP
-
1.9h
Pulse Transformer
32Ω
-
-
-
42Ω
1.1dB
-
1:1
Through Hole
-
-
1.6mH
-
-
-
-
-
-
-
18mm
18mm
4kHz
RoHS
14.5 mm
-
-
200Hz
-
-
-
-
-

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