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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!

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23 Products found
    Article details
    Manufacturer details
    Material
    min. operating temperature
    max. operating temperature
    Price and Order
    Illustration can deviate

    Order No.: 61B564

    Manufacturer: Thora

    Manufacturer No.:
    SON2785

     

     

    140 °C

    10 piece(s) €0.131
    100 piece(s) €0.047
    1000 piece(s) €0.036
    3000 piece(s) €0.023
    6000 piece(s) €0.022
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      36456 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B515

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10037001
    IB 6

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.033
    20 piece(s) €0.026
    100 piece(s) €0.021
    500 piece(s) €0.019
    1000 piece(s) €0.018
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      18628 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B552

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006835
    IB 2

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.052
    20 piece(s) €0.041
    100 piece(s) €0.033
    500 piece(s) €0.031
    1000 piece(s) €0.028
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      9652 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B554

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144623
    IB 4

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.036
    20 piece(s) €0.028
    100 piece(s) €0.023
    500 piece(s) €0.021
    1000 piece(s) €0.019
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      8607 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B550

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10036998
    IB 1

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.034
    20 piece(s) €0.026
    100 piece(s) €0.021
    500 piece(s) €0.02
    1000 piece(s) €0.018
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      5199 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B565

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144353
    IB 3

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.056
    20 piece(s) €0.044
    100 piece(s) €0.036
    500 piece(s) €0.033
    1000 piece(s) €0.03
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3908 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B5526

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144355
    IB6T

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.481
    20 piece(s) €0.374
    100 piece(s) €0.306
    500 piece(s) €0.281
    1000 piece(s) €0.259
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3519 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B5524

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10144354
    IBT 4

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.399
    20 piece(s) €0.31
    100 piece(s) €0.254
    500 piece(s) €0.233
    1000 piece(s) €0.215
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3456 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 60B860

     

    -60 °C

    200 °C

    1 piece(s) €0.99
    50 piece(s) €0.88
    100 piece(s) €0.80
    250 piece(s) €0.73
    500 piece(s) €0.67
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2846 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B522

    Manufacturer: Austerlitz

    Manufacturer No.:
    IB 8-3

    PTFE

     

    200 °C

    1 piece(s) €0.114
    20 piece(s) €0.089
    100 piece(s) €0.073
    500 piece(s) €0.067
    1000 piece(s) €0.062
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      2659 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B524

    Manufacturer: Austerlitz

    Manufacturer No.:
    IB 8-4,5

    SR 25

     

    200 °C

    1 piece(s) €0.171
    20 piece(s) €0.133
    100 piece(s) €0.109
    500 piece(s) €0.10
    1000 piece(s) €0.092
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      1222 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B548

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006834
    IBT 1

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.65
    20 piece(s) €0.50
    100 piece(s) €0.411
    500 piece(s) €0.377
    1000 piece(s) €0.348
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      956 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B5522

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006838
    IBT 3

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.385
    20 piece(s) €0.299
    100 piece(s) €0.245
    500 piece(s) €0.225
    1000 piece(s) €0.207
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      481 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 60B870

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10147688
    IK 341/3

    Polyamide

     

     

    1 piece(s) €1.17
    20 piece(s) €0.91
    100 piece(s) €0.75
    500 piece(s) €0.68
    1000 piece(s) €0.63
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      398 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B5528

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006842
    IBT 7

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.73
    20 piece(s) €0.57
    100 piece(s) €0.464
    500 piece(s) €0.425
    1000 piece(s) €0.392
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      362 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 61B562

     

     

    140 °C

    1 piece(s) €0.05
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      328 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B520

    Manufacturer: Austerlitz

    Manufacturer No.:
    IB 7

    SR 25

     

    200 °C

    1 piece(s) €0.171
    20 piece(s) €0.133
    100 piece(s) €0.109
    500 piece(s) €0.10
    1000 piece(s) €0.092
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      311 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B551

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10006836
    IBT 2

    PTFE

    -260 °C

    250 °C

    1 piece(s) €0.454
    20 piece(s) €0.353
    100 piece(s) €0.289
    500 piece(s) €0.265
    1000 piece(s) €0.244
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      285 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 61B5532

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    10037002
    IB 7

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.048
    20 piece(s) €0.037
    100 piece(s) €0.03
    500 piece(s) €0.028
    1000 piece(s) €0.026
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      135 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 60B862

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    KU7-724/A45/CP

     

    -60 °C

    200 °C

    1 piece(s) €1.51
    20 piece(s) €1.18
    100 piece(s) €0.96
    500 piece(s) €0.88
    1000 piece(s) €0.81
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      75 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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