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    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.

    248 產品顯示為 Pulse Transformers

    个(每带 850 )
    HK$16.923
    Wurth Elektronik
    450µH
    -
    -
    -0.25dB
    1:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    个 (以毎盒:100)
    HK$99.046
    Schaffner
    3mH
    -
    -
    -
    1:1:1
    Through Hole
    -
    25.5 x 25.5 x 25mm
    25mm
    25.5mm
    25.5mm
    -
    -
    • RS庫存編號 260-8582
    • 製造零件編號 POE012-PD13050S
    HK$40.41
    Bourns
    150µH
    -
    -
    -
    6:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    个 (以每管裝提供)
    HK$17.30
    Bourns
    3.8H
    115Ω
    115Ω
    2dB
    1:1
    Surface Mount
    6mH
    9.6 x 7.36 x 14mm
    14mm
    9.6mm
    7.36mm
    4kHz
    0.2kHz
    HK$301.69
    EPCOS
    4.1µH
    75mΩ
    -
    -
    1 : 0.22 :0.78
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$37.80
    Wurth Elektronik
    450µH
    -
    -
    -0.25dB
    1:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 163-3830
    • 製造零件編號 749196231
    个(每带 400 )
    HK$35.456
    Wurth Elektronik
    -
    -
    -
    -
    1:1:1:1:1:1
    -
    0.17µH
    16.3 x 12 x 7.4mm
    7.4mm
    16.3mm
    12mm
    1MHz
    -
    HK$53.60
    Wurth Elektronik
    -
    1.1Ω
    700mΩ
    -
    2:1:1
    Surface Mount
    4µH
    10.5 x 10.5 x 11mm
    11mm
    10.5mm
    10.5mm
    100kHz
    -
    HK$66.20
    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
    -
    -
    HK$301.69
    EPCOS
    3mH
    23Ω
    -
    -
    1 : 1 :8.42
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 522-5989
    • 製造零件編號 749196111
    HK$37.40
    Wurth Elektronik
    -
    -
    -
    -
    1:1:1:1:1:1
    Surface Mount
    0.21µH
    12.9 x 9.2 x 6.2mm
    6.2mm
    12.9mm
    9.2mm
    1MHz
    -
    HK$37.00
    Wurth Elektronik
    450µH
    -
    -
    -0.25dB
    1:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    个(每带 200 )
    HK$56.831
    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
    -
    -
    HK$45.53
    Murata Power Solutions
    12mH
    -
    -
    -
    2:1:1
    Through Hole
    -
    -
    -
    -
    -
    -
    -
    个(每带 650 )
    HK$16.852
    Wurth Elektronik
    450µH
    -
    -
    -0.25dB
    1:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    个(每带 100 )
    HK$58.585
    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
    -
    -
    毎管:50 个
    HK$11.00
    Murata Power Solutions
    260µH
    600mΩ
    -
    -
    1.14:1
    Through Hole
    8µH
    -
    -
    6.35mm
    9.14mm
    -
    -
    • RS庫存編號 522-6061
    • 製造零件編號 749196231
    HK$50.40
    Wurth Elektronik
    -
    -
    -
    -
    1:1:1:1:1:1
    -
    0.17µH
    16.3 x 12 x 7.4mm
    7.4mm
    16.3mm
    12mm
    1MHz
    -
    HK$48.50
    Schaffner
    17mH
    -
    -
    -
    2:1
    Through Hole
    -
    16.7 x 17.6 x 11.3mm
    11.3mm
    16.7mm
    17.6mm
    -
    -
    个 (以每卷裝提供)
    HK$37.00
    Wurth Elektronik
    450µH
    -
    -
    -0.25dB
    1:1
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
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