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. 180-0151
Mfr. Part No.MNT-102-BK-T
BrandSamtec
MYR1.607
Each (In a Pack of 1000)
units
Shunt 2 2.54mm Female Black 1 - 5.08mm 6.1mm MNT Phosphor Bronze Tin Straight -
RS Stock No. 245-4459
Mfr. Part No.609058200000
MYR98.87
1 Bag of 50
Bag(s)
Uninsulated 2 5.08mm Male - 1 5.68mm 6.5mm - - Brass Gold over Nickel Straight -
RS Stock No. 435-428
Mfr. Part No.D3088-99
BrandHARWIN
MYR3.51
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. 170-8850
Mfr. Part No.68786-302LF
MYR0.429
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. 863-2958
Mfr. Part No.71363-302LF
MYR1.03
Each (In a Pack of 100)
units
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Matte Tin - 15mΩ
RS Stock No. 909-4382
Mfr. Part No.M50-1900005
BrandHARWIN
MYR0.835
Each (In a Pack of 20)
units
Jumper 2 1.27mm Female Black 1 2.5mm 1.5mm 3mm Archer M50 Copper Alloy Gold over Nickel Straight 20mΩ
RS Stock No. 680-2398
Mfr. Part No.881545-5
MYR0.87
Each (In a Pack of 10)
units
Handle, Open Top 2 2.54mm Female Natural 1 5.08mm 2.5mm 10.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 158-5729
Mfr. Part No.SNT-100-BK-H
BrandSamtec
MYR16.69
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. 863-3302
Mfr. Part No.65771-001LF
MYR4.337
Each (In a Pack of 10000)
units
Shunt 2 2.54mm Female Black 1 9.55mm 2.54mm 7.62mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 718-8554
Mfr. Part No.1-880584-2
MYR0.924
Each (In a Pack of 5)
units
Closed Top, Handle 2 2.54mm Female Black 1 5.1mm 2.5mm 8.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 170-7321
Mfr. Part No.90059-0009
BrandMolex
MYR3,988.60
1 Bag of 5000
Bag(s)
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. 217-873
Mfr. Part No.M7967B-46
MYR0.696
Each (In a Pack of 25)
units
Closed Top, Handle Pull - 2.54mm Female Black - 10.3mm 5mm 2.3mm - Phosphor Bronze Tin Straight 30mΩ
RS Stock No. 176-9888
Mfr. Part No.609002115121
MYR1.03
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. 718-8481
Mfr. Part No.390088-2
MYR2.10
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Black 1 4.98mm 2.44mm 6.27mm AMPMODU Phosphor Bronze Gold over Nickel Straight 20mΩ
RS Stock No. 158-5731
Mfr. Part No.SNT-100-BK-T
BrandSamtec
MYR38.20
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. 909-4231
Mfr. Part No.D3087-99
BrandHARWIN
MYR3.686
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 -
RS Stock No. 155-7763
Mfr. Part No.SNT-100-YW-G
BrandSamtec
MYR1.009
Each (In a Pack of 50)
units
Shunt 2 2.54mm Female Yellow 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 673-7751
Mfr. Part No.86730-101LF
MYR2.012
Each (In a Pack of 100)
units
Open Top 2 2mm Female Black 1 4mm 3.5mm 2mm Minitek Phosphor Bronze Gold Straight 20mΩ
RS Stock No. 180-0661
Mfr. Part No.SNT-100-OR-G
BrandSamtec
MYR0.999
Each (In a Pack of 1000)
units
Shunt 2 2.54mm Female Orange 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 217-536
Mfr. Part No.D3082B-46
BrandHARWIN
MYR1.488
Each (In a Bag of 25)
units
Uninsulated - 10.16mm Male - - 9mm - - - - - - -
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