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. 173-0824
Mfr. Part No.M22-1910005
BrandHARWIN
$0.199
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. 763-6776
Mfr. Part No.60900213421
$0.46
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 4.98mm 2.44mm 5.97mm - Copper Alloy Gold Straight 20mΩ
RS Stock No. 177-0027
Mfr. Part No.609002115121
$0.82
Each (In a Pack of 10)
units
Jumper 3 2.54mm Female Black 1 13.75mm 2.54mm 4.98mm WR-PHD Copper Alloy Gold Straight 20mΩ
RS Stock No. 173-0977
Mfr. Part No.D3086-97
BrandHARWIN
$1.003
Each (In a Bag of 100)
units
Closed Top 2 5.08mm Male Blue 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS Stock No. 723-4869
Mfr. Part No.X222.005.13 SIGNAL BUSBAR GREY (PACK OF 10)
BrandETA
$4.848
Each (In a Pack of 10)
units
Jumper - - - Grey - 21mm - - - - - - -
RS Stock No. 245-4500
Mfr. Part No.609057800010
$0.57
Each (In a Bag of 50)
units
Uninsulated 2 7.62mm Male - 1 9.62mm 6.5mm 1mm - Brass Tin over Nickel Straight -
RS Stock No. 163-9866
Mfr. Part No.142270-5
$682.68
1 Box of 1400
Box(es)
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. 155-7763
Mfr. Part No.SNT-100-YW-G
BrandSamtec
$0.403
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. 159-2298
Mfr. Part No.SNT-100-BK-T
BrandSamtec
$0.24
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. 173-0876
Mfr. Part No.M7682-05
BrandHARWIN
$0.285
Each (In a Bag of 1000)
units
Closed Top, Handle Pull 2 2.54mm Female Black 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 795-0791
Mfr. Part No.1-382811-6
$2.156
Each (In a Pack of 5)
units
Open Top 2 2.54mm Female Black 1 5.08mm 6.35mm - AMPMODU Phosphor Bronze Gold over Nickel Straight 1000MΩ
RS Stock No. 158-5734
Mfr. Part No.SNT-100-BL-G
BrandSamtec
$4.06
1 Box of 1
Box(es)
Shunt 2 2.54mm Female Blue 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Gold Straight -
RS Stock No. 680-1461
Mfr. Part No.1-881545-1
$0.363
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 5.81mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 173-0974
Mfr. Part No.D308698
BrandHARWIN
$0.94
Each (In a Pack of 100)
units
Closed Top 2 5.08mm Male Black 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS Stock No. 173-2613
Mfr. Part No.142270-1
$1.98
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. 909-4237
Mfr. Part No.D3087-98
BrandHARWIN
$1.22
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. 718-8481
Mfr. Part No.390088-2
$0.544
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. 159-2290
Mfr. Part No.SNT-100-BK-H-H
BrandSamtec
$0.648
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. 673-7751
Mfr. Part No.86730-101LF
$0.659
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. 180-9375
Mfr. Part No.M22-1930005
BrandHARWIN
$0.356
Each (In a Pack of 10)
units
Open Top 2 2mm Female Grey 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
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