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. 674-2375
Mfr. Part No.AKSNT/Z BLACK
kr 2,143
Each (In a Pack of 10)
Units
Open Top 2 2.54mm Female Black 1 4.6mm - 2.44mm - Brass Tin Straight 30mΩ
RS Stock No. 670-5010
Mfr. Part No.90059-0009
BrandMolex
kr 2,704
Each (In a Pack of 100)
Units
Open Top 2 2.54mm Female Natural 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Gold over Nickel Straight 12mΩ
RS Stock No. 896-7566
Mfr. Part No.98266-0436
BrandMolex
kr 45,66
Each
Units
Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS Stock No. 745-4918
Mfr. Part No.382811-6
kr 0,867
Each (In a Pack of 10)
Units
Open Top 2 2.54mm Female Black 1 63.45mm 6.35mm 2.54mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 668-9873
Mfr. Part No.827914-1
kr 10,259
Each (In a Pack of 10)
Units
Open Top 2 2.54mm Female Green - - 6mm - AMPMODU Mod IV Beryllium Copper Gold over Nickel Straight 15mΩ
RS Stock No. 674-2397
Mfr. Part No.AKSCT/Z BLACK
kr 2,143
Each (In a Pack of 10)
Units
Closed Top 2 2.54mm Female Black 1 6.5mm - 2.44mm - Brass Tin Straight 30mΩ
RS Stock No. 173-2613
Mfr. Part No.142270-1
kr 10,269
Each (In a Pack of 14)
Units
Open Top 2 2.54mm Female Green 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Gold over Nickel Straight -
RS Stock No. 334-561
Mfr. Part No.M7571-05
BrandHARWIN
kr 4,286
Each (In a Pack of 5)
Units
Open Top 2 2.54mm Female Blue 1 - - - - - Gold Straight 30mΩ
RS Stock No. 173-0822
Mfr. Part No.M7571-05
BrandHARWIN
kr 1,075
Each (In a Bag of 1000)
Units
Open Top 2 2.54mm Female Blue 1 - - - - - Gold Straight 30mΩ
RS Stock No. 863-2762
Mfr. Part No.68786-102LF
kr 0,977
Each (In a Pack of 100)
Units
Jumper 2 2.54mm Female White 1 5.03mm 2.49mm 5.08mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 135-4657
Mfr. Part No.142270-1
kr 6,449
Each (In a Box of 1400)
Units
Open Top 2 2.54mm Female Green 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Gold over Nickel Straight -
RS Stock No. 132-0765
Mfr. Part No.M22-1910005
BrandHARWIN
kr 1,894
Each (In a Pack of 10)
Units
Open Top 2 2mm Female Blue 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 177-0027
Mfr. Part No.609002115121
kr 4,251
Each (In a Pack of 10)
Units
Jumper 3 2.54mm Female Black 1 13.75mm 2.54mm 4.98mm WR-PHD Copper Alloy Gold Straight 20mΩ
RS Stock No. 233-0066
Mfr. Part No.142270-3
kr 6,374
Each (In a Bag of 14)
Units
Open Top 2 2.54mm Female Black 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Tin Straight -
RS Stock No. 180-9353
Mfr. Part No.M22-1900005
BrandHARWIN
kr 2,253
Each (In a Pack of 10)
Units
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 674-2371
Mfr. Part No.AKSNT/G BLACK
kr 2,463
Each (In a Pack of 10)
Units
Open Top 2 2.54mm Female Black 1 4.6mm - 2.44mm - Brass Gold Straight 30mΩ
RS Stock No. 173-0872
Mfr. Part No.M7681-05
BrandHARWIN
kr 1,615
Each (In a Bag of 1000)
Units
Closed Top, Handle Pull 2 2.54mm Female Red 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 170-8848
Mfr. Part No.65474-001LF
kr 3,505
Each (In a Bag of 500)
Units
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Gold over Nickel Straight 15mΩ
RS Stock No. 200-0281
Mfr. Part No.JL-400-25-T
BrandSamtec
kr 0,837
Each (In a Bag of 50)
Units
JUMPERS 2 2.54mm Male White 1 - - - JL - - Straight -
RS Stock No. 173-0834
Mfr. Part No.M7967-05
BrandHARWIN
kr 1,105
Each (In a Pack of 1000)
Units
Jumper 2 2.54mm Female Black 1 5mm 2.3mm 10.3mm M20 Phosphor Bronze Gold Straight 25mΩ
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