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 jumpers and shunts work?





Jumpers work by 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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Description Price Type Number of Contacts Pitch Gender Colour Number of Rows Length Width Depth Series Contact Material Contact Plating Orientation Maximum Contact Resistance
RS Stock No. 435-412
Mfr. Part No.D3088-98
BrandHARWIN
kr 7,208
Each (In a Pack of 10)
Units
Closed Top 2 10.16mm Male Black 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 177-0016
Mfr. Part No.60800213421
kr 4,251
Each (In a Pack of 10)
Units
Jumper 2 2mm Female Black 1 4.05mm 1.9mm 3.5mm WR-PHD Copper Alloy Gold Straight 30mΩ
RS Stock No. 173-0824
Mfr. Part No.M22-1910005
BrandHARWIN
kr 1,296
Each (In a Bag of 1000)
Units
Open Top 2 2mm Female Blue 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 158-6169
Mfr. Part No.JL-100-25-T
BrandSamtec
kr 0,342
Each (On a Reel of 1000)
Units
Jumper Link 2 2.54mm Male White 1 2.54mm 1.14mm - JL Phosphor Bronze Tin Straight -
RS Stock No. 161-3700
Mfr. Part No.M50-2030005
BrandHARWIN
kr 1,946
Each (In a Pack of 25)
Units
Jumper Socket 2 1.27mm Female Blue 1 2.5mm 1.25mm 5.5mm M50 Copper Alloy Gold Straight 20MΩ
RS Stock No. 200-0278
Mfr. Part No.JL-250-25-T
BrandSamtec
kr 0,368
Each (In a Pack of 1000)
Units
JUMPERS 2 2.54mm Male White 1 - - - JL - - Straight -
RS Stock No. 863-2992
Mfr. Part No.71363-102
kr 2,191
Each (In a Pack of 100)
Units
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Gold over Nickel - 15mΩ
RS Stock No. 159-2313
Mfr. Part No.SNT-100-RD-G
BrandSamtec
kr 2,748
Each (In a Pack of 10)
Units
Shunt 2 2.54mm Female Red 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 163-3144
Mfr. Part No.3130581000540
kr 1,643
Each (In a Box of 1000)
Units
Uninsulated 2 2.54mm Male - 1 3.54mm 6.5mm 1mm - Brass Tin over Copper Straight -
RS Stock No. 161-3683
Mfr. Part No.M7581-05
BrandHARWIN
kr 0,957
Each (In a Pack of 100)
Units
Jumper Socket 2 2.54mm Female Red 1 5mm 2.4mm 6mm M7581 Phosphor Bronze Gold Straight 20MΩ
RS Stock No. 173-0865
Mfr. Part No.M7685-05
BrandHARWIN
kr 1,466
Each (In a Bag of 1000)
Units
Closed Top, Handle Pull 2 2.54mm Female Red 1 10mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 173-0821
Mfr. Part No.S1731-46R
BrandHARWIN
kr 0,776
Each (On a Reel of 2500)
Units
- - - - - - - - - S1 Copper Alloy Tin - -
RS Stock No. 435-428
Mfr. Part No.D3088-99
BrandHARWIN
kr 7,208
Each (In a Pack of 10)
Units
Closed Top 2 10.16mm Male Red 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 144-9861
Mfr. Part No.60900213421
kr 1,956
Each (In a Bag of 1000)
Units
Open Top 2 2.54mm Female Black 1 4.98mm 2.44mm 5.97mm - Copper Alloy Gold Straight 20mΩ
RS Stock No. 158-5728
Mfr. Part No.SNT-100-BK-G-H
BrandSamtec
kr 24,55
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 863-2955
Mfr. Part No.65474-010
kr 1,965
Each (In a Pack of 100)
Units
Shunt 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 173-0994
Mfr. Part No.D3088-99
BrandHARWIN
kr 6,268
Each (In a Bag of 100)
Units
Closed Top 2 10.16mm Male Red 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 863-3005
Mfr. Part No.71363-102LF
kr 2,412
Each (In a Pack of 100)
Units
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Gold over Nickel - 15mΩ
RS Stock No. 170-8850
Mfr. Part No.68786-302LF
kr 0,903
Each (In a Bag of 1000)
Units
Open Top 2 2.54mm Female White 1 5.03mm 5.08mm 2.49mm Mini-Jump Copper Alloy Tin Straight 15mΩ
RS Stock No. 909-4231
Mfr. Part No.D3087-99
BrandHARWIN
kr 9,252
Each (In a Pack of 5)
Units
Jumper, Shunt 2 6.35mm Male Red 1 9.5mm 3.2mm 12.7mm D3087 Brass Gold over Nickel Straight -
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