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 jumpers and shunts work?

Jumpers work by 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庫存編號 680-2394
製造零件編號881545-2
HK$1.46
/個 (每包:100個)
單位
Handle, Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 10.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS庫存編號 135-5103
製造零件編號881545-2
HK$0.856
個 (以毎袋:14000)
單位
Handle, Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 10.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS庫存編號 668-9876
製造零件編號827914-3
HK$2.94
/個 (每包:10個)
單位
Open Top 2 2.54mm Female Black - - 6mm - AMPMODU Mod IV Beryllium Copper Tin over Nickel Straight 15mΩ
RS庫存編號 164-0292
製造零件編號827914-3
HK$1.65
個 (以毎盒:1400)
單位
Open Top 2 2.54mm Female Black - - 6mm - AMPMODU Mod IV Beryllium Copper Tin over Nickel Straight 15mΩ
RS庫存編號 718-8488
製造零件編號390088-1
HK$5.026
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Black 1 4.98mm 2.44mm 6.27mm AMPMODU Phosphor Bronze Gold over Nickel Straight 20mΩ
RS庫存編號 745-4912
製造零件編號531230-3
HK$13.326
/個 (每包:5個)
單位
Open Top 2 5.08mm Female Black 1 87.7mm 6.35mm 2.54mm AMPMODU Beryllium Copper Gold over Nickel Straight -
全新
RS庫存編號 217-5495
製造零件編號826853-1
HK$27.855
/個 (每包:2個)
單位
AMPMODU MOD I 1 3.96mm - Green - - - - AMPMODU - - - -
RS庫存編號 718-8523
製造零件編號1-881545-4
HK$2.204
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 5.81mm - Phosphor Bronze Tin over Nickel Straight 15mΩ
RS庫存編號 680-2391
製造零件編號881545-1
HK$1.554
/個 (每包:10個)
單位
Handle, Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 10.9mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS庫存編號 191-8435
製造零件編號390088-1
HK$3.842
個 (以毎盒:1500)
單位
Shunt 2 2.54mm Female Black 1 6.27mm 4.98mm 2.44mm AMP MR Phosphor Bronze Gold - -
RS庫存編號 718-8554
製造零件編號1-880584-2
HK$3.79
/個 (每包:5個)
單位
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庫存編號 863-8243
製造零件編號531230-1
HK$20.007
/個 (每包:200個)
單位
Shunt 2 5.08mm Female Black 1 7.62mm 6.35mm 2.54mm - Beryllium Copper Tin Straight -
RS庫存編號 164-7397
製造零件編號142270-3
HK$4.09
個 (以毎盒:1400)
單位
Open Top 2 2.54mm Female Black 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Tin Straight -
RS庫存編號 163-9866
製造零件編號142270-5
HK$3.45
個 (以毎盒:1400)
單位
Open Top 2 2.54mm Female Green 1 5.08mm 2.54mm 6.3mm AMPMODU Mod IV Beryllium Copper Gold over Nickel Straight -
全新
RS庫存編號 217-5494
製造零件編號826853-1
HK$17.739
個 (以毎袋:500)
單位
AMPMODU MOD I 1 3.96mm - Green - - - - AMPMODU - - - -
RS庫存編號 164-7906
製造零件編號1825190-3
HK$8.322
毎管:52 個
單位
DIP Switch 8 2.54mm - Black 4 5.08mm 2mm 10.16mm - Copper Alloy Tin over Nickel - -
RS庫存編號 680-1461
製造零件編號1-881545-1
HK$1.49
/個 (每包:10個)
單位
Open Top 2 2.54mm Female Black 1 5.08mm 2.5mm 5.81mm AMPMODU NOVO Phosphor Bronze Gold over Nickel Straight 15mΩ
RS庫存編號 164-0069
製造零件編號531230-4
HK$2.951
個 (以毎盒:2000)
單位
Open Top 2 5.08mm Female Black 1 7.62mm 2.54mm 6.35mm AMPMODU Beryllium Copper Tin over Nickel Straight -
RS庫存編號 681-2032
製造零件編號382811-2
HK$12.957
/個 (每包:50個)
單位
Open Top 2 2.54mm Female Blue 1 5.08mm 6.35mm 2.54mm AMPMODU Phosphor Bronze Gold over Nickel Straight -
RS庫存編號 795-0791
製造零件編號1-382811-6
HK$11.72
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Black 1 5.08mm 6.35mm - AMPMODU Phosphor Bronze Gold over Nickel Straight 1000MΩ