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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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. 270-6261
Mfr. Part No.90059-0007
BrandMolex
kr 4,286
Each (In a Pack of 5)
Units
Open Top 2 2.54mm Female Black 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Tin over Nickel Straight 15mΩ
RS Stock No. 745-7080
Mfr. Part No.M7567-05
BrandHARWIN
kr 4,506
Each (In a Pack of 5)
Units
Open Top 2 2.54mm Female Black 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 245-4500
Mfr. Part No.609057800010
kr 5,976
Each (In a Bag of 50)
Units
Uninsulated 2 7.62mm Male - 1 9.62mm 6.5mm 1mm - Brass Tin over Nickel Straight -
RS Stock No. 217-536
Mfr. Part No.D3082B-46
BrandHARWIN
kr 3,27
Each (In a Bag of 25)
Units
Uninsulated - 10.16mm Male - - 9mm - - - - - - -
RS Stock No. 251-8531
BrandRS PRO
kr 4,048
Each (In a Pack of 10)
Units
Closed Top 2 2.54mm Female Red 1 4.98mm 6.47mm 2.44mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS Stock No. 173-0820
Mfr. Part No.M7567-05
BrandHARWIN
kr 1,075
Each (In a Bag of 1000)
Units
Open Top 2 2.54mm Female Black 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 279-9853
Mfr. Part No.JSA4-16-G0
BrandERG
kr 76,77
Each
Units
Jumper Switch 16 2.54mm - - 1 40.64mm 8.4mm 6.1mm - - - 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. 481-0722
Mfr. Part No.609251220003
kr 78,76
1 Lot of 5
Lot(s)
Jumper 2 2.54mm Female Blue 1 5.08mm 6mm 2.5mm - Phosphor Bronze Gold over Nickel Straight 20mΩ
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. 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. 674-2404
Mfr. Part No.AKSO-200/G
kr 2,253
Each (In a Pack of 10)
Units
Open Top 2 2mm Female Black 1 - 3.9mm 4.3mm - Brass Gold Straight 30mΩ
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. 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. 251-8575
BrandRS PRO
kr 4,048
Each (In a Pack of 10)
Units
Closed Top, Handle Pull 2 2.54mm Female Black 1 4.98mm 14mm 2.44mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS Stock No. 170-7321
Mfr. Part No.90059-0009
BrandMolex
kr 1,563
Each (In a Bag of 5000)
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. 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. 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. 863-2762
Mfr. Part No.68786-102LF
kr 0,858
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
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