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. 161-3532
Mfr. Part No.M7581-05
BrandHARWIN
MYR1,078.56
1 Pack of 5000
Pack(s)
Jumper Socket 2 2.54mm Female Red 1 5mm 2.4mm 6mm M7581 Phosphor Bronze Gold Straight 20MΩ
RS Stock No. 180-0393
Mfr. Part No.MNT-103-BK-G
BrandSamtec
MYR5.36
Each (In a Pack of 10)
units
Shunt 3 2.54mm Female Black 1 - 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 434-756
Mfr. Part No.D3086-99
BrandHARWIN
MYR2.552
Each (In a Pack of 10)
units
Closed Top 2 5.08mm Male Red 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS Stock No. 162-757
Mfr. Part No.63.9352-22
MYR24.50
Each
units
Closed Top, Handle Pull 2 6mm Male Red 1 11.6mm 19.4mm 5.6mm KS2 - Gold Straight -
RS Stock No. 771-0117
Mfr. Part No.65474-001LF
MYR1.48
Each (In a Pack of 10)
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. 771-0123
Mfr. Part No.68786-302LF
MYR0.488
Each (In a Pack of 20)
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. 158-5606
Mfr. Part No.MNT-106-BK-G
BrandSamtec
MYR104.54
1 Box of 1
Box(es)
Multi Position Shunt 6 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 164-0035
Mfr. Part No.382811-2
MYR5,386.29
1 Box of 1500
Box(es)
Open Top 2 2.54mm Female Blue 1 5.08mm 6.35mm 2.54mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 674-2400
Mfr. Part No.AKSPLTZ BLACK
MYR0.448
Each (In a Pack of 10)
units
Closed Top, Handle Pull 2 2.54mm Female Black 1 13.5mm - - - Brass Tin Straight 30mΩ
RS Stock No. 173-2613
Mfr. Part No.142270-1
MYR4.929
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. 158-5728
Mfr. Part No.SNT-100-BK-G-H
BrandSamtec
MYR14.02
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. 180-9369
Mfr. Part No.M22-1920005
BrandHARWIN
MYR0.973
Each (In a Pack of 10)
units
Open Top 2 2mm Female Red 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 863-2951
Mfr. Part No.71363-202LF
MYR0.979
Each (In a Pack of 100)
units
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Gold over Nickel - 15mΩ
RS Stock No. 909-4237
Mfr. Part No.D3087-98
BrandHARWIN
MYR3.686
Each (In a Pack of 5)
units
Jumper, Shunt 2 6.35mm Male Black 1 9.5mm 3.2mm 12.7mm D3087 Brass Gold over Nickel Straight -
RS Stock No. 821-6196
Mfr. Part No.98266-0193
BrandMolex
MYR11.34
Each
units
Jumper 18 0.5mm - - 1 152mm 0.22mm - 98266 - Tin Straight -
RS Stock No. 434-728
Mfr. Part No.D3080-05
BrandHARWIN
MYR0.914
Each (In a Pack of 25)
units
Uninsulated 2 5.08mm Male - 1 6.08mm - 1mm - Brass Gold Straight -
RS Stock No. 718-1682
Mfr. Part No.2106154-1
MYR17.40
Each
units
Board to Board 2 9.2mm Female Natural 1 22.5mm 14.4mm 6.3mm - Copper Alloy Tin - -
RS Stock No. 164-0121
Mfr. Part No.881545-5
MYR6,681.64
1 Bag of 14000
Bag(s)
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. 176-9887
Mfr. Part No.60800213421
MYR1.556
Each (In a Bag of 1000)
units
Jumper 2 2mm Female Black 1 4.05mm 1.9mm 3.5mm WR-PHD Copper Alloy Gold Straight 30mΩ
RS Stock No. 159-1353
Mfr. Part No.SNT-100-BK-H
BrandSamtec
MYR1.644
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 -
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