Skip to content Skip to navigation menu
  1. Home
  2. Products
  3. Semiconductors
  4. Accessories (Semiconductor)
  5. Insulating Bush
Insulating Bush

Insulating Bush

Insulating bushes are a basic semiconductor accessory because they insulate electrically conductive elements, such as screws or plugs, from the outside. Different circuits can also be effectively separated from each other with suitable insulating sockets. In electrical engineering, they are mainly used for semiconductor packages, oscillating crystals within quartz oscillators and circuits of small electrical appliances...

Insulating bushes  also play a decisive role in the thermal management of semiconductors. Good cooling is essential to ensure a sufficient service life of the semiconductors. Insulating bushings can cause damage if their material does not meet the requirements of the technical context in which they are installed. The Bürklin range includes insulating bushings for semiconductors made of various plastic materials that are suitable for different operating temperatures:

  • HTF for operating temperatures up to 200°C
  • Polysulfon for operating temperatures from-50 to +170 °C
  • Polyamide for operating temperatures up to 140 °C
  • Teflon for operating temperatures from-260 to +250 °C

The appropriate dimensions are also decisive for the functionality of the insulating bushings. These can be taken from the detailed illustrations.

Find suitable insulating bushes at Bürklin Elektronik

It is particularly important for electrical engineers to always be equipped with suitable insulating bushings. We help you to find the right ones for your purposes. Take a look at our online shop for further active components for your needs. Our customer service team will be happy to advise you!

  • 1(current)
  • 2
23 Products found
    Article details
    Manufacturer details
    Material
    min. operating temperature
    max. operating temperature
    Price and Order
    Semiconductor insulating bush
    10037001 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B515

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10037001
    IB 6

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.038
    20 piece(s) €0.03
    100 piece(s) €0.024
    500 piece(s) €0.022
    1000 piece(s) €0.021
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      76102 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10006835 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B552

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006835
    IB 2

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.06
    20 piece(s) €0.047
    100 piece(s) €0.038
    500 piece(s) €0.036
    1000 piece(s) €0.033
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      12720 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10036998 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B550

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10036998
    IB 1

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.039
    20 piece(s) €0.03
    100 piece(s) €0.024
    500 piece(s) €0.023
    1000 piece(s) €0.021
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      11976 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10144623 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B554

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144623
    IB 4

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.042
    20 piece(s) €0.033
    100 piece(s) €0.026
    500 piece(s) €0.024
    1000 piece(s) €0.022
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      10822 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 7 of Austerlitz
    Illustration can deviate

    Order No.: 61B520

    Manufacturer: Austerlitz

    Manufacturer No.:
    IB 7

    SR 25

     

    200 °C

    1 piece(s) €0.197
    20 piece(s) €0.153
    100 piece(s) €0.126
    500 piece(s) €0.116
    1000 piece(s) €0.106
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      8970 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    SON2785 of Thora
    Illustration can deviate

    Order No.: 61B564

    Manufacturer: Thora

    Manufacturer No.:
    SON2785

     

     

    140 °C

    10 piece(s) €0.151
    100 piece(s) €0.055
    1000 piece(s) €0.042
    3000 piece(s) €0.026
    6000 piece(s) €0.025
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      7435 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 8-3 of Austerlitz
    Illustration can deviate

    Order No.: 61B522

    Manufacturer: Austerlitz

    Manufacturer No.:
    IB 8-3

    PTFE

     

    200 °C

    1 piece(s) €0.131
    20 piece(s) €0.103
    100 piece(s) €0.084
    500 piece(s) €0.078
    1000 piece(s) €0.071
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      3557 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10037002 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5532

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10037002
    IB 7

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.056
    20 piece(s) €0.043
    100 piece(s) €0.035
    500 piece(s) €0.033
    1000 piece(s) €0.03
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      3073 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10144355 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5526

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144355
    IB6T

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.56
    20 piece(s) €0.43
    100 piece(s) €0.36
    500 piece(s) €0.33
    1000 piece(s) €0.29
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2904 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10144353 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B565

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144353
    IB 3

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.065
    20 piece(s) €0.05
    100 piece(s) €0.042
    500 piece(s) €0.038
    1000 piece(s) €0.035
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2736 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10144354 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5524

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144354
    IBT 4

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.46
    20 piece(s) €0.36
    100 piece(s) €0.29
    500 piece(s) €0.27
    1000 piece(s) €0.249
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      1774 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Protective cap for TO 3P, KU7-724/A45/CP
    KU7-724/A45/CP of N.A.
    Illustration can deviate

    Order No.: 60B862

    Manufacturer: N.A.

    Manufacturer No.:
    KU7-724/A45/CP

     

    -60 °C

    200 °C

    1 piece(s) €1.74
    20 piece(s) €1.37
    100 piece(s) €1.11
    500 piece(s) €1.02
    1000 piece(s) €0.93
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      1469 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Protective cap fpr TO 220, KU7-723/A45/CP
    KU7-723/A45/CP of N.A.
    Illustration can deviate

    Order No.: 60B860

    Manufacturer: N.A.

    Manufacturer No.:
    KU7-723/A45/CP

     

    -60 °C

    200 °C

    1 piece(s) €1.14
    50 piece(s) €1.02
    100 piece(s) €0.92
    250 piece(s) €0.84
    500 piece(s) €0.78
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      1411 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10006838 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5522

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006838
    IBT 3

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.44
    20 piece(s) €0.35
    100 piece(s) €0.28
    500 piece(s) €0.26
    1000 piece(s) €0.239
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      964 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10006834 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B548

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006834
    IBT 1

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.76
    20 piece(s) €0.58
    100 piece(s) €0.47
    500 piece(s) €0.43
    1000 piece(s) €0.40
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      382 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10006842 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5528

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006842
    IBT 7

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.84
    20 piece(s) €0.66
    100 piece(s) €0.54
    500 piece(s) €0.49
    1000 piece(s) €0.45
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      173 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Protective cap
    10147688 of Fischer Elektronik
    Illustration can deviate

    Order No.: 60B870

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10147688
    IK 341/3

    Polyamide

     

     

    1 piece(s) €1.35
    20 piece(s) €1.05
    100 piece(s) €0.87
    500 piece(s) €0.79
    1000 piece(s) €0.72
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      157 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    10006836 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B551

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006836
    IBT 2

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.53
    20 piece(s) €0.41
    100 piece(s) €0.34
    500 piece(s) €0.30
    1000 piece(s) €0.28
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      135 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Protective cap
    10037201 of Fischer Elektronik
    Illustration can deviate

    Order No.: 60B873

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10037201
    IK 3

    Polyamide

     

     

    1 piece(s) €0.33
    20 piece(s) €0.26
    100 piece(s) €0.21
    500 piece(s) €0.193
    1000 piece(s) €0.177
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      93 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    70.83.351 of N.A.
    Illustration can deviate

    Order No.: 61B530

    Manufacturer: N.A.

    Manufacturer No.:
    70.83.351

     

     

    140 °C

    10 piece(s) €0.185
    100 piece(s) €0.162
    500 piece(s) €0.151
    1000 piece(s) €0.139
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      49 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
  • 1(current)
  • 2