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. 788-4855
Mfr. Part No.S1911-46R
BrandHARWIN
PHP10.159
Each (In a Pack of 10)
units
- - - - - - - - - S1 Copper Alloy Tin - -
RS Stock No. 170-8847
Mfr. Part No.65474-002LF
PHP7.732
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. 670-5010
Mfr. Part No.90059-0009
BrandMolex
PHP15.07
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. 251-8682
BrandRS PRO
PHP18.365
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Black 1 4.98mm 5.97mm 2.44mm - Phosphor Bronze Tin Straight 7mΩ
RS Stock No. 771-0111
Mfr. Part No.65474-002LF
PHP10.03
Each (In a Pack of 10)
units
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Tin Straight 15mΩ
RS Stock No. 191-8455
Mfr. Part No.390088-2
PHP16.708
Each (In a Box of 1500)
units
Shunt 2 2.54mm Female Black 1 6.27mm 4.98mm 2.44mm AMP MR Phosphor Bronze Gold - -
RS Stock No. 135-4657
Mfr. Part No.142270-1
PHP39.086
Each (In a Box of 1400)
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. 170-8848
Mfr. Part No.65474-001LF
PHP16.034
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. 251-8626
BrandRS PRO
PHP18.365
Each (In a Pack of 10)
units
Open Top 8 2.54mm Female Black 1 20.32mm 6.47mm 2.44mm - Phosphor Bronze Tin over Nickel Straight 30mΩ
RS Stock No. 173-0833
Mfr. Part No.S1911-46R
BrandHARWIN
PHP5.998
Each (On a Reel of 4000)
units
- - - - - - - - - S1 Copper Alloy Tin - -
RS Stock No. 251-8531
BrandRS PRO
PHP16.498
Each (In a Pack of 10)
units
Closed Top 2 2.54mm Female Red 1 4.98mm 6.47mm 2.44mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS Stock No. 896-7566
Mfr. Part No.98266-0436
BrandMolex
PHP260.89
Each
units
Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS Stock No. 160-3739
Mfr. Part No.D3081-B01
BrandHARWIN
PHP11.299
Each (In a Bag of 25)
units
Uninsulated - 6.35mm - - - 9mm - - - - - - -
RS Stock No. 718-8481
Mfr. Part No.390088-2
PHP29.386
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. 863-2807
Mfr. Part No.65474-002
PHP12.76
Each (In a Pack of 100)
units
Shunt 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Tin - -
RS Stock No. 170-7321
Mfr. Part No.90059-0009
BrandMolex
PHP10.45
Each (In a Bag of 5000)
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. 217-873
Mfr. Part No.M7967B-46
PHP12.171
Each (In a Pack of 25)
units
Closed Top, Handle Pull - 2.54mm Female Black - 10.3mm 5mm 2.3mm - Phosphor Bronze Tin Straight 30mΩ
RS Stock No. 270-6261
Mfr. Part No.90059-0007
BrandMolex
PHP23.716
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. 251-8698
BrandRS PRO
PHP18.365
Each (In a Pack of 10)
units
Open Top 2 2.54mm Female Red 1 4.98mm 5.97mm 2.44mm - Phosphor Bronze Tin Straight 7mΩ
RS Stock No. 434-740
Mfr. Part No.D3086-98
BrandHARWIN
PHP43.054
Each (In a Pack of 10)
units
Closed Top 2 5.08mm Male Black 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -