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 components in any telecommunications system. Other types of equipment, such as resistors and capacitors, are sometimes used to achieve the same goals that a telecom transformer achieves. However, telecom transformers perform these tasks with a greater degree of efficiency and ease of use, and thus are more commonly used than their alternatives.

Types of telecom transformers

Telecom transformers are designed with different types of inductance, mounting styles and other specifications that dictate whether those devices will be appropriate for a given application or use in a given device.

They can be mounted in different ways. Some designs are surface mounted, while others are mounted through the holes in a breadboard.

242 Produits présentés pour Pulse Transformers

la pièce
14,98 €(TVA exclue)
Schaffner
3mH
-
-
-
1:1:1
Through Hole
-
25.5 x 25.5 x 25mm
25mm
25.5mm
25.5mm
-
-
la pièce
6,70 €(TVA exclue)
Schaffner
8mH
-
-
-
1:1
Through Hole
-
16.7 x 17.6 x 11.3mm
11.3mm
16.7mm
17.6mm
-
-
la pièce
5,85 €(TVA exclue)
OEP
3mH
1.1Ω
0.9Ω
-
1:1
Through Hole
19µH
13 x 13 x 15mm
15mm
13mm
13mm
1MHz
3kHz
  • N° de stock RS 667-5966
  • Référence fabricant LAD4613
la pièce
7,68 €(TVA exclue)
OEP
2.5mH
-
-
-
1:1
Through Hole
0.5µH
10.16 x 8.89 x 6.35mm
6.35mm
10.16mm
8.89mm
55MHz
100kHz
la pièce
9,86 €(TVA exclue)
Wurth Elektronik
-
520mΩ
640mΩ
-
1:1
Surface Mount
1.8µH
7 x 7 x 6mm
6mm
7mm
7mm
100kHz
10kHz
  • N° de stock RS 210-6251
  • Référence fabricant Z1260
la pièce
9,69 €(TVA exclue)
OEP
-
65Ω
65Ω
1.5dB
1:1
Through Hole
-
19 x 11 x 15mm
15mm
19mm
11mm
-
-
L'unité (dans un plateau de 70)
7,452 €(TVA exclue)
Wurth Elektronik
6.78µH
0.02Ω
0.45 (12-11 and 10-9) Ω, 0.47 (14-13 and 8-7) Ω
-
1:3
Surface Mount
200nH
25 x 22.2 x 16mm
16mm
25mm
22.2mm
-
-
  • N° de stock RS 106-8858
  • Référence fabricant 78601/16C
L'unité (dans un tube de 50)
1,436 €(TVA exclue)
Murata Power Solutions
-
-
-
-
0.042361111111
Through Hole
0.47µH
9.52 x 9 x 6.35mm
-
9.52mm
-
-
-
la pièce
2,03 €(TVA exclue)
Murata Power Solutions
234µH
0.5Ω
-
-
1:2.2
Through Hole
0.168µH
9.14 x 10.46 x 6.35mm
6.35mm
9.14mm
10.46mm
-
-
la pièce
5,70 €(TVA exclue)
OEP
3mH
0.65Ω
0.55Ω
-
1:1:1
Surface Mount
1.8 μH, 3.5 μH
13.1 x 17 x 11.95mm
11.95mm
13.1mm
17mm
-
-
la pièce
7,87 €(TVA exclue)
Wurth Elektronik
-
900mΩ
-
1,5:1:1
Surface Mount
3.5µH
10.5 x 10.5 x 11mm
11mm
10.5mm
10.5mm
100kHz
-
L'unité (sur une bobine de 800)
7,561 €(TVA exclue)
Wurth Elektronik
-
730mΩ
150mΩ
-
2.5:1
Surface Mount
2.3µH
7 x 7 x 6mm
6mm
7mm
7mm
100kHz
10kHz
L'unité (sur une bobine de 100)
7,64 €(TVA exclue)
Wurth Elektronik
37µH
0.038Ω
0.175Ω
-
1:2.5
Surface Mount
160nH
32.31 x 27.03 x 13.69mm
13.69mm
32.31mm
27.03mm
-
-
L'unité (sur une bobine de 100)
11,002 €(TVA exclue)
Wurth Elektronik
15µH
0.032Ω
0.008Ω
-
3.5:1
Surface Mount
400nH
32.31 x 27.03 x 13.69mm
13.69mm
32.31mm
27.03mm
-
-
  • N° de stock RS 196-454
  • Référence fabricant PT8
la pièce
5,69 €(TVA exclue)
OEP
-
-
-
-
2:1+1
Through Hole
-
13 x 13 x 15mm
15mm
13mm
13mm
1MHz
3kHz
L'unité (sur une bobine de 125)
5,283 €(TVA exclue)
Wurth Elektronik
15µH
0.02Ω
0.012Ω
-
1.25:1
Surface Mount
200nH
29.08 x 23.11 x 11.43mm
11.43mm
29.08mm
23.11mm
-
-
la pièce
7,87 €(TVA exclue)
Wurth Elektronik
-
1.1Ω
700mΩ
-
2:1:1
Surface Mount
4µH
10.5 x 10.5 x 11mm
11mm
10.5mm
10.5mm
100kHz
-
  • N° de stock RS 522-5995
  • Référence fabricant 749196121
la pièce
6,24 €(TVA exclue)
Wurth Elektronik
-
-
-
-
1:1:1:1:1:1
-
0.21µH
12.9 x 9.2 x 6.2mm
6.2mm
12.9mm
9.2mm
1MHz
-
la pièce
9,25 €(TVA exclue)
Wurth Elektronik
-
730mΩ
150mΩ
-
2.5:1
Surface Mount
2.3µH
7 x 7 x 6mm
6mm
7mm
7mm
100kHz
10kHz
l'unité (conditionné en bobine)
7,29 €(TVA exclue)
Wurth Elektronik
9µH
0.034Ω
0.021Ω
-
1.5:1
Surface Mount
250nH
17.75 x 13.46 x 12.7mm
12.7mm
17.75mm
13.46mm
-
-
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