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. 674-2393
Mfr. Part No.AKSCT/G BLACK
€0.215
Each (In a Pack of 10)
units
Closed Top 2 2.54mm Female Black 1 6.5mm - 2.44mm - Brass Gold Straight 30mΩ
RS Stock No. 176-9888
Mfr. Part No.609002115121
€0.296
Each (In a Bag of 1000)
units
Jumper 3 2.54mm Female Black 1 13.75mm 2.54mm 4.98mm WR-PHD Copper Alloy Gold Straight 20mΩ
RS Stock No. 158-5731
Mfr. Part No.SNT-100-BK-T
BrandSamtec
€6.71
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Matte Tin Straight -
RS Stock No. 797-8935
Mfr. Part No.15-29-1025
BrandMolex
€0.476
Each (In a Pack of 5)
units
Closed Top 2 2.54mm Female Black 1 5.08mm 2.54mm 8.81mm C-Grid Phosphor Bronze Gold Straight -
RS Stock No. 718-8542
Mfr. Part No.1-881545-2
€0.256
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 5.81mm - Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 159-1353
Mfr. Part No.SNT-100-BK-H
BrandSamtec
€0.355
Each (In a Pack of 10)
units
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 158-5607
Mfr. Part No.MNT-108-BK-G
BrandSamtec
€2.05
1 Box of 1
Box(es)
Multi Position Shunt 8 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 863-8230
Mfr. Part No.530153-2
€21,040.60
1 Pack of 50000
Pack(s)
Shunt 2 2.54mm Female Black 1 9.14mm 5.08mm 2.54mm - Phosphor Bronze Gold Straight 20mΩ
RS Stock No. 636-5347
Mfr. Part No.M22-1900046
BrandHARWIN
€0.254
Each (In a Pack of 10)
units
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Tin over Nickel Straight 25mΩ
New
RS Stock No. 191-8435
Mfr. Part No.390088-1
€0.335
Each (In a Box of 1500)
units
Shunt 2 2.54mm Female Black 1 6.27mm 4.98mm 2.44mm AMP MR Phosphor Bronze Gold - -
RS Stock No. 795-0791
Mfr. Part No.1-382811-6
€0.352
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Black 1 5.08mm 6.35mm - AMPMODU Phosphor Bronze Gold over Nickel Straight 1000MΩ
RS Stock No. 668-9876
Mfr. Part No.827914-3
€0.842
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black - - 6mm - AMPMODU Mod IV Beryllium Copper Tin over Nickel Straight 15mΩ
RS Stock No. 170-8847
Mfr. Part No.65474-002LF
€0.129
Each (In a Bag of 500)
units
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Tin Straight 15mΩ
RS Stock No. 863-3005
Mfr. Part No.71363-102LF
€25.47
1 Pack of 100
Pack(s)
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Gold over Nickel - 15mΩ
RS Stock No. 173-0816
Mfr. Part No.S1621-46R
BrandHARWIN
€0.079
Each (On a Reel of 5000)
units
- - - - - - - - - S1 Copper Alloy Tin - -
RS Stock No. 745-4918
Mfr. Part No.382811-6
€0.087
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. 161-3683
Mfr. Part No.M7581-05
BrandHARWIN
€0.096
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. 162-729
Mfr. Part No.63.9354.21
BrandStaubli
€5.28
Each
units
Closed Top, Handle Pull 2 12mm Male Black 1 18.5mm 19.4mm 5.6mm KS2 - Gold Straight -
RS Stock No. 159-2305
Mfr. Part No.SNT-100-BK-T-H
BrandSamtec
€0.144
Each (In a Pack of 50)
units
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Matte Tin Straight -
RS Stock No. 180-0169
Mfr. Part No.SNM-100-BK-T
BrandSamtec
€0.161
Each (In a Pack of 1000)
units
Shunt 2 2.54mm Female Black 1 - 1.27mm 3.3mm SNM Phosphor Bronze Tin Straight -
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