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. 164-7736
Mfr. Part No.1-881545-2
MYR10,011.68
1 Bag of 14000
Bag(s)
Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 5.81mm - Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 270-6261
Mfr. Part No.90059-0007
BrandMolex
MYR0.598
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Black 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Tin over Nickel Straight 15mΩ
RS Stock No. 173-0884
Mfr. Part No.M7683-05
BrandHARWIN
MYR0.79
Each (In a Bag of 1000)
units
Closed Top, Handle Pull 2 2.54mm Female Blue 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 435-412
Mfr. Part No.D3088-98
BrandHARWIN
MYR2.259
Each (In a Pack of 10)
units
Closed Top 2 10.16mm Male Black 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 863-2800
Mfr. Part No.68786-202
MYR0.501
Each (In a Pack of 100)
units
Shunt 2 2.54mm Female White 1 5.03mm 2.49mm 5.08mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 481-0738
Mfr. Part No.609251220011
MYR5.812
Each (In a Lot of 5)
units
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS Stock No. 245-4443
Mfr. Part No.609058100000
MYR2.115
Each (In a Bag of 50)
units
Uninsulated 2 2.54mm Male - 1 3.54mm 6.5mm 1mm - Brass Gold over Nickel Straight -
RS Stock No. 674-2404
Mfr. Part No.AKSO-200/G
MYR0.522
Each (In a Pack of 10)
units
Open Top 2 2mm Female Black 1 - 3.9mm 4.3mm - Brass Gold Straight 30mΩ
RS Stock No. 233-0066
Mfr. Part No.142270-3
MYR54.12
1 Bag of 14
Bag(s)
Open Top 2 2.54mm Female Black 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Tin Straight -
RS Stock No. 163-3091
Mfr. Part No.3132512020440
MYR7.05
Each (In a Box of 250)
units
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS Stock No. 173-0824
Mfr. Part No.M22-1910005
BrandHARWIN
MYR0.50
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. 173-0992
Mfr. Part No.D3088-97
BrandHARWIN
MYR3.054
Each (In a Bag of 100)
units
Closed Top 2 10.16mm Male Blue 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 718-8542
Mfr. Part No.1-881545-2
MYR1.532
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. 797-8935
Mfr. Part No.15-29-1025
BrandMolex
MYR1.566
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. 674-2375
Mfr. Part No.AKSNT/Z BLACK
MYR0.224
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 4.6mm - 2.44mm - Brass Tin Straight 30mΩ
RS Stock No. 132-0765
Mfr. Part No.M22-1910005
BrandHARWIN
MYR0.805
Each (In a Pack of 10)
units
Open Top 2 2mm Female Blue 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS Stock No. 863-8243
Mfr. Part No.531230-1
MYR11.892
Each (In a Pack of 200)
units
Shunt 2 5.08mm Female Black 1 7.62mm 6.35mm 2.54mm - Beryllium Copper Tin Straight -
RS Stock No. 865-5478
Mfr. Part No.2-382811-0
MYR0.92
Each
units
Shunt 2 2.54mm Female Black 1 63.45mm 6.35mm - Economy Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 745-7096
Mfr. Part No.M7683-05
BrandHARWIN
MYR1.426
Each (In a Pack of 5)
units
Closed Top, Handle Pull 2 2.54mm Female Blue 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 173-0977
Mfr. Part No.D3086-97
BrandHARWIN
MYR2.643
Each (In a Bag of 100)
units
Closed Top 2 5.08mm Male Blue 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
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