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庫存編號 245-4459
製造零件編號609058200000
HK$3.887
個 (以毎袋:50)
單位
Uninsulated 2 5.08mm Male - 1 5.68mm 6.5mm - - Brass Gold over Nickel Straight -
RS庫存編號 245-4443
製造零件編號609058100000
HK$7.455
個 (以毎袋:50)
單位
Uninsulated 2 2.54mm Male - 1 3.54mm 6.5mm 1mm - Brass Gold over Nickel Straight -
RS庫存編號 245-4487
製造零件編號609058200010
HK$162.96
毎包:50 個
Bag(s)
Uninsulated 2 5.08mm Male - 1 5.68mm 6.5mm - - Brass Tin over Copper Straight -
RS庫存編號 481-0766
製造零件編號609251220001
HK$10.80
個 (以毎批:5)
單位
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Gold over Nickel Straight 20mΩ
RS庫存編號 481-0738
製造零件編號609251220011
HK$13.16
個 (以毎批:5)
單位
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS庫存編號 162-1290
製造零件編號3132512020470
HK$9.359
個 (以毎盒:250)
單位
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Gold over Nickel Straight 20mΩ
RS庫存編號 163-3091
製造零件編號3132512020440
HK$12.425
個 (以毎盒:250)
單位
Jumper 2 2.54mm Female Black 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS庫存編號 481-0750
製造零件編號609251220013
HK$13.964
個 (以毎批:5)
單位
Jumper 2 2.54mm Female Blue 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS庫存編號 163-3144
製造零件編號3130581000540
HK$1,655.40
毎盒:1000 個
Box(es)
Uninsulated 2 2.54mm Male - 1 3.54mm 6.5mm 1mm - Brass Tin over Copper Straight -
RS庫存編號 481-0744
製造零件編號609251220012
HK$13.964
個 (以毎批:5)
單位
Jumper 2 2.54mm Female Red 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS庫存編號 245-4500
製造零件編號609057800010
HK$6.509
個 (以毎袋:50)
單位
Uninsulated 2 7.62mm Male - 1 9.62mm 6.5mm 1mm - Brass Tin over Nickel Straight -
RS庫存編號 481-0722
製造零件編號609251220003
HK$13.152
個 (以毎批:5)
單位
Jumper 2 2.54mm Female Blue 1 5.08mm 6mm 2.5mm - Phosphor Bronze Gold over Nickel Straight 20mΩ
RS庫存編號 245-4471
製造零件編號609058100010
HK$4.832
個 (以毎袋:50)
單位
Uninsulated 2 2.54mm Male - 1 3.54mm 6.5mm 1mm - Brass Tin over Copper Straight -
RS庫存編號 163-3092
製造零件編號3132512020446
HK$12.425
個 (以毎盒:250)
單位
Jumper 2 2.54mm Female Blue 1 5.08mm 6mm 2.5mm - Phosphor Bronze Tin over Nickel Straight 20mΩ