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. 909-4405
Mfr. Part No.M7967-05
BrandHARWIN
€0.175
Each (In a Pack of 20)
units
Jumper 2 2.54mm Female Black 1 5mm 2.3mm 10.3mm M20 Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 745-4912
Mfr. Part No.531230-3
€1.294
Each (In a Pack of 5)
units
Open Top 2 5.08mm Female Black 1 87.7mm 6.35mm 2.54mm AMPMODU Beryllium Copper Gold over Nickel Straight -
RS Stock No. 718-8548
Mfr. Part No.382811-9
€0.332
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Red 1 5.08mm 2.54mm 6.35mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 158-5727
Mfr. Part No.SNT-100-BK-G
BrandSamtec
€10.65
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. 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. 144-9861
Mfr. Part No.60900213421
€0.188
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. 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. 745-7100
Mfr. Part No.M7686-05
BrandHARWIN
€0.33
Each (In a Pack of 5)
units
Closed Top, Handle Pull 2 2.54mm Female Black 1 10mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 158-7698
Mfr. Part No.MNT-108-BK-G
BrandSamtec
€2.20
Each
units
Multi Position Shunt 8 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 162-757
Mfr. Part No.63.9352-22
BrandStaubli
€5.79
Each
units
Closed Top, Handle Pull 2 6mm Male Red 1 11.6mm 19.4mm 5.6mm KS2 - Gold Straight -
RS Stock No. 158-5725
Mfr. Part No.SNM-100-BK-G
BrandSamtec
€3.92
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Black 1 3.81mm 1.27mm 3.3mm SNM Phosphor Bronze Gold Straight -
RS Stock No. 158-6169
Mfr. Part No.JL-100-25-T
BrandSamtec
€0.032
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. 173-0824
Mfr. Part No.M22-1910005
BrandHARWIN
€0.133
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. 159-2313
Mfr. Part No.SNT-100-RD-G
BrandSamtec
€0.299
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. 159-2298
Mfr. Part No.SNT-100-BK-T
BrandSamtec
€0.133
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. 745-7087
Mfr. Part No.M7566-05
BrandHARWIN
€0.248
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Red 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 896-7566
Mfr. Part No.98266-0436
BrandMolex
€4.24
Each
units
Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS Stock No. 863-2958
Mfr. Part No.71363-302LF
€24.36
1 Pack of 100
Pack(s)
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Matte Tin - 15mΩ
RS Stock No. 154-8281
Mfr. Part No.SNT-100-YW-G
BrandSamtec
€0.299
Each (In a Box of 10)
units
Shunt 2 2.54mm Female Yellow 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 173-0885
Mfr. Part No.D3080-05
BrandHARWIN
€0.132
Each (In a Bag of 5000)
units
Uninsulated 2 5.08mm Male - 1 6.08mm - 1mm - Brass Gold Straight -
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