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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
    Semiconductor insulating bush
    SON2785 of Thora
    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
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      41866 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 6 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B515

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB 6
    10037001

    Polyamide

    -40 °C

    250 °C

    1 piece(s) €0.19
    10 piece(s) €0.152
    50 piece(s) €0.122
    100 piece(s) €0.097
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      27233 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

    10 piece(s) €0.24
    100 piece(s) €0.171
    1000 piece(s) €0.133
    2000 piece(s) €0.12
    5000 piece(s) €0.10
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      15081 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 1 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B550

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB 1
    10036998

    Polyamide

    -40 °C

    250 °C

    10 piece(s) €0.0339
    100 piece(s) €0.0323
    2000 piece(s) €0.0251
    5000 piece(s) €0.0161
    10000 piece(s) €0.0151
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      8909 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 2 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B552

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB 2
    10006835

    Polyamide

    -40 °C

    250 °C

    10 piece(s) €0.054
    100 piece(s) €0.0514
    2000 piece(s) €0.04
    5000 piece(s) €0.0257
    10000 piece(s) €0.024
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      7194 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    SON4161 of Thora
    Illustration can deviate

    Order No.: 61B560

    Manufacturer: Thora

    Manufacturer No.:
    SON4161

     

     

    140 °C

    10 piece(s) €0.0848
    100 piece(s) €0.0303
    1000 piece(s) €0.0236
    3000 piece(s) €0.0151
    6000 piece(s) €0.0141
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      4870 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

    10 piece(s) €0.24
    100 piece(s) €0.171
    1000 piece(s) €0.133
    2000 piece(s) €0.12
    5000 piece(s) €0.10
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      2950 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 3 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B565

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB 3
    10006837

    Polyamide

    -40 °C

    250 °C

    10 piece(s) €0.0333
    100 piece(s) €0.0317
    2000 piece(s) €0.0247
    5000 piece(s) €0.0159
    10000 piece(s) €0.0148
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      2878 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB6T of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5526

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB6T
    10006841

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.483
    100 piece(s) €0.46
    1000 piece(s) €0.358
    2000 piece(s) €0.23
    5000 piece(s) €0.215
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      2779 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IBT 4 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5524

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IBT 4
    10144354

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.401
    100 piece(s) €0.381
    1000 piece(s) €0.297
    2000 piece(s) €0.191
    5000 piece(s) €0.178
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      1742 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 Fischer Elektronik
    Illustration can deviate

    Order No.: 60B862

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    KU7-724/A45/CP

     

    -60 °C

    200 °C

    1 piece(s) €1.18
    50 piece(s) €1.06
    100 piece(s) €0.96
    250 piece(s) €0.88
    500 piece(s) €0.81
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      1447 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IBT 3 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5522

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IBT 3
    10006838

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.387
    100 piece(s) €0.368
    1000 piece(s) €0.286
    2000 piece(s) €0.184
    5000 piece(s) €0.172
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      964 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IBT 2 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B551

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IBT 2
    10006836

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.455
    100 piece(s) €0.434
    1000 piece(s) €0.337
    2000 piece(s) €0.217
    5000 piece(s) €0.202
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      815 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IBT 1 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B548

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IBT 1
    10006834

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.65
    100 piece(s) €0.62
    1000 piece(s) €0.481
    2000 piece(s) €0.31
    5000 piece(s) €0.288
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      652 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IB 7 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5532

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IB 7
    10037002

    Polyamide

    -40 °C

    250 °C

    10 piece(s) €0.0495
    100 piece(s) €0.0471
    2000 piece(s) €0.0367
    5000 piece(s) €0.0236
    10000 piece(s) €0.022
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      385 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    IBT 7 of Fischer Elektronik
    Illustration can deviate

    Order No.: 61B5528

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IBT 7
    10006842

    PTFE

    -260 °C

    250 °C

    10 piece(s) €0.73
    100 piece(s) €0.70
    1000 piece(s) €0.54
    2000 piece(s) €0.35
    5000 piece(s) €0.325
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      382 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    Semiconductor insulating bush
    Illustration can deviate

    Order No.: 61B562

     

     

    140 °C

    10 piece(s) €0.0492
    100 piece(s) €0.0351
    1000 piece(s) €0.0273
    2000 piece(s) €0.0224
    5000 piece(s) €0.0189
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      338 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Semiconductor insulating bush
    Semiconductor insulating bush
    Illustration can deviate

    Order No.: 61B530

     

     

    140 °C

    10 piece(s) €0.134
    100 piece(s) €0.096
    1000 piece(s) €0.074
    2000 piece(s) €0.061
    5000 piece(s) €0.052
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      312 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
    Protective cap fpr TO 220, KU7-723/A45/CP
    Illustration can deviate

    Order No.: 60B860

    Manufacturer No.:
    KU7-723/A45/CP

     

    -60 °C

    200 °C

    1 piece(s) €0.95
    50 piece(s) €0.84
    100 piece(s) €0.76
    250 piece(s) €0.69
    500 piece(s) €0.63
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      281 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Protective cap
    IK 341/3 of Fischer Elektronik
    Illustration can deviate

    Order No.: 60B870

    Manufacturer: Fischer Elektronik

    Manufacturer No.:
    IK 341/3
    10006902

    Polyamide

     

     

    1 piece(s) €1.00
    50 piece(s) €0.89
    100 piece(s) €0.80
    250 piece(s) €0.73
    500 piece(s) €0.67
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      132 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
  • 1(current)
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