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. 795-0791
Mfr. Part No.1-382811-6
MYR3.628
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. 158-7747
Mfr. Part No.MNT-102-BK-G
BrandSamtec
MYR2.54
Each (In a Pack of 10)
units
Multi Position Shunt 2 2.54mm Female Black 1 10.16mm 5.08mm 6.1mm MNT Phosphor Bronze Gold Straight -
RS Stock No. 161-3522
Mfr. Part No.M50-2000005
BrandHARWIN
MYR0.654
Each (In a Pack of 1000)
units
Jumper Socket 2 1.27mm Female Black 1 2.5mm 1.25mm 5.5mm M50 Copper Alloy Gold Straight 20MΩ
RS Stock No. 745-7084
Mfr. Part No.M7681-05
BrandHARWIN
MYR1.68
Each (In a Pack of 5)
units
Closed Top, Handle Pull 2 2.54mm Female Red 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS Stock No. 745-5306
Mfr. Part No.1825190-3
MYR4.24
Each
units
DIP Switch 8 2.54mm - Black 4 5.08mm 2mm 10.16mm - Copper Alloy Tin over Nickel - -
RS Stock No. 164-7906
Mfr. Part No.1825190-3
MYR3.56
Each (In a Tube of 52)
units
DIP Switch 8 2.54mm - Black 4 5.08mm 2mm 10.16mm - Copper Alloy Tin over Nickel - -
RS Stock No. 718-8554
Mfr. Part No.1-880584-2
MYR0.924
Each (In a Pack of 5)
units
Closed Top, Handle 2 2.54mm Female Black 1 5.1mm 2.5mm 8.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS Stock No. 173-0975
Mfr. Part No.D308699
BrandHARWIN
MYR2.56
Each (In a Pack of 100)
units
Closed Top 2 5.08mm Male Red 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
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. 435-428
Mfr. Part No.D3088-99
BrandHARWIN
MYR3.51
Each (In a Pack of 10)
units
Closed Top 2 10.16mm Male Red 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS Stock No. 863-2949
Mfr. Part No.65474-010LF
MYR1.03
Each (In a Pack of 100)
units
Jumper 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Gold - 15mΩ
RS Stock No. 170-8848
Mfr. Part No.65474-001LF
MYR1.24
Each (In a Bag of 500)
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. 245-4487
Mfr. Part No.609058200010
MYR98.87
1 Bag of 50
Bag(s)
Uninsulated 2 5.08mm Male - 1 5.68mm 6.5mm - - Brass Tin over Copper Straight -
RS Stock No. 158-5734
Mfr. Part No.SNT-100-BL-G
BrandSamtec
MYR14.02
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. 434-740
Mfr. Part No.D3086-98
BrandHARWIN
MYR1.993
Each (In a Pack of 10)
units
Closed Top 2 5.08mm Male Black 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS Stock No. 181-5617
Mfr. Part No.D308699
BrandHARWIN
MYR2.432
Each (In a Bag of 25)
units
Closed Top 2 5.08mm Male Red 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
MYR11.10
Each (In a Pack of 10)
units
Jumper - - - Grey - 21mm - - - - - - -
RS Stock No. 680-2398
Mfr. Part No.881545-5
MYR0.87
Each (In a Pack of 10)
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. 165-0920
Mfr. Part No.382811-9
MYR1,665.21
1 Box of 1500
Box(es)
Open Top 2 2.54mm Female Red 1 5.08mm 2.54mm 6.35mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS Stock No. 909-4405
Mfr. Part No.M7967-05
BrandHARWIN
MYR0.785
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
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