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. 158-5735
Mfr. Part No.SNT-100-RD-G
BrandSamtec
MYR14.02
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Red 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 173-0829
Mfr. Part No.M22-1900005
BrandHARWIN
MYR0.55
Each (In a Bag of 1000)
units
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 170-8847
Mfr. Part No.65474-002LF
MYR0.601
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. 681-2206
Mfr. Part No.531230-4
MYR2.44
Each (In a Pack of 5)
units
Open Top 2 5.08mm Female Black 1 7.62mm 2.54mm 6.35mm AMPMODU Beryllium Copper Tin over Nickel Straight -
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. 670-5010
Mfr. Part No.90059-0009
BrandMolex
MYR1.111
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. 180-0660
Mfr. Part No.SNT-100-BL-T
BrandSamtec
MYR0.755
Each (In a Pack of 1000)
units
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Tin Straight -
RS Stock No. 180-9353
Mfr. Part No.M22-1900005
BrandHARWIN
MYR0.794
Each (In a Pack of 10)
units
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 164-0121
Mfr. Part No.881545-5
MYR6,681.64
Each (In a Bag of 14000)
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. 173-0850
Mfr. Part No.M7565-05
BrandHARWIN
MYR0.552
Each (In a Bag of 1000)
units
Open Top 2 2.54mm Female Grey 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
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. 158-7756
Mfr. Part No.MNT-104-BK-G
BrandSamtec
MYR4.989
Each (In a Pack of 10)
units
Multi Position Shunt 4 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 863-2721
Mfr. Part No.63429-202LF
MYR0.612
Each (In a Pack of 100)
units
Shunt 2 2.54mm Female White 1 5.05mm 2.49mm 6mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 159-1339
Mfr. Part No.SNT-100-BK-G-H
BrandSamtec
MYR1.384
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. 177-0016
Mfr. Part No.60800213421
MYR2.247
Each (In a Pack of 10)
units
Jumper 2 2mm Female Black 1 4.05mm 1.9mm 3.5mm WR-PHD Copper Alloy Gold Straight 30mΩ
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. 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. 674-2378
Mfr. Part No.AKSG-200/G
MYR0.762
Each (In a Pack of 10)
units
Closed Top 2 2mm Female Black 1 5mm - 2mm - Brass Gold Straight 30mΩ
RS Stock No. 158-5604
Mfr. Part No.MNT-104-BK-T
BrandSamtec
MYR43.44
1 Box of 1
Box(es)
Multi Position Shunt 4 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Matte Tin Straight -
RS Stock No. 878-4037
Mfr. Part No.02400094P
BrandLittelfuse
MYR2.927
Each (In a Pack of 50)
units
Shunt 2 - - Black 1 - - - ATO Brass Tin Straight -
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