Jumpers & Shunts

Jumpers and shunts are devices used in circuits to close, open or bypass part of the circuit. Jumpers are often used in the design of printed circuit boards such as motherboards, whereas shunts have a wide range of applications, such as in Christmas tree lights where they can bypass faulty bulbs.

How do

j

umpers and shunts work?

Jumpers work using pairs of contact points called jumper points to complete the circuit when the jumper sleeve is connected to them, creating another path for the current in a circuit. The jumper is electrically conductive, but usually encased in a plastic block to ensure that the jumper will not cause a short.

Shunts work by creating a low resistance path in the circuit, so that the current may pass around another point. This can be useful when one part of a circuit is defective.

Types of jumpers and shunts

Jumpers and shunts can have differing numbers of contacts and rows, as well as being of varying sizes. The contact material and plating can also differ.


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Beskrivning Pris Type Number of Contacts Pitch Gender Colour Number of Rows Length Width Depth Series Contact Material Contact Plating Orientation Maximum Contact Resistance
RS-artikelnummer 896-7563
Tillv. art.nr98266-0435
VarumärkeMolex
51,39 kr
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Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS-artikelnummer 821-6196
Tillv. art.nr98266-0193
VarumärkeMolex
29,99 kr
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Jumper 18 0.5mm - - 1 152mm 0.22mm - 98266 - Tin Straight -
RS-artikelnummer 170-7321
Tillv. art.nr90059-0009
VarumärkeMolex
7 760,60 kr
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Open Top 2 2.54mm Female Natural 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Gold over Nickel Straight 12mΩ
RS-artikelnummer 270-6261
Tillv. art.nr90059-0007
VarumärkeMolex
4,902 kr
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Open Top 2 2.54mm Female Black 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Tin over Nickel Straight 15mΩ
RS-artikelnummer 896-7554
Tillv. art.nr98266-0128
VarumärkeMolex
24,92 kr
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Jumper 12 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS-artikelnummer 896-7566
Tillv. art.nr98266-0436
VarumärkeMolex
47,36 kr
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Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS-artikelnummer 670-5010
Tillv. art.nr90059-0009
VarumärkeMolex
3,226 kr
Each (In a Pack of 100)
Enheter
Open Top 2 2.54mm Female Natural 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Gold over Nickel Straight 12mΩ
RS-artikelnummer 797-8935
Tillv. art.nr15-29-1025
VarumärkeMolex
4,266 kr
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Closed Top 2 2.54mm Female Black 1 5.08mm 2.54mm 8.81mm C-Grid Phosphor Bronze Gold Straight -
RS-artikelnummer 797-8972
Tillv. art.nr15-29-1024
VarumärkeMolex
5,78 kr
Each (In a Pack of 5)
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Open Top 2 2.54mm Female Black 1 5.08mm 2.54mm 8.81mm C-Grid Phosphor Bronze Gold Straight -