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 334-561
製造零件編號M7571-05
BrandHARWIN
HK$2.366
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Blue 1 - - - - - Gold Straight 30mΩ
RS庫存編號 173-0822
製造零件編號M7571-05
BrandHARWIN
HK$1.049
個 (以毎袋:1000)
單位
Open Top 2 2.54mm Female Blue 1 - - - - - Gold Straight 30mΩ
RS庫存編號 909-4382
製造零件編號M50-1900005
BrandHARWIN
HK$1.999
/個 (每包:20個)
單位
Jumper 2 1.27mm Female Black 1 2.5mm 1.5mm 3mm Archer M50 Copper Alloy Gold over Nickel Straight 20mΩ
RS庫存編號 181-5617
製造零件編號D308699
BrandHARWIN
HK$6.752
個 (以毎袋:25)
單位
Closed Top 2 5.08mm Male Red 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS庫存編號 173-0829
製造零件編號M22-1900005
BrandHARWIN
HK$1.294
個 (以毎袋:1000)
單位
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS庫存編號 180-9353
製造零件編號M22-1900005
BrandHARWIN
HK$1.882
/個 (每包:10個)
單位
Open Top 2 2mm Female Black 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS庫存編號 173-0975
製造零件編號D308699
BrandHARWIN
HK$5.87
/個 (每包:100個)
單位
Closed Top 2 5.08mm Male Red 1 9.5mm 12.7mm 3.2mm - Brass Gold Straight -
RS庫存編號 217-536
製造零件編號D3082B-46
BrandHARWIN
HK$3.267
個 (以毎袋:25)
單位
Uninsulated - 10.16mm Male - - 9mm - - - - - - -
RS庫存編號 173-0992
製造零件編號D3088-97
BrandHARWIN
HK$6.252
個 (以毎袋:100)
單位
Closed Top 2 10.16mm Male Blue 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS庫存編號 745-7093
製造零件編號M7682-05
BrandHARWIN
HK$3.44
/個 (每包:5個)
單位
Closed Top, Handle Pull 2 2.54mm Female Black 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 217-542
製造零件編號D3083B-46
BrandHARWIN
HK$3.333
個 (以毎袋:25)
單位
Uninsulated - 12.7mm Male - - - - - - - - - -
RS庫存編號 173-0993
製造零件編號D3088-98
BrandHARWIN
HK$6.934
個 (以毎袋:100)
單位
Closed Top 2 10.16mm Male Black 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS庫存編號 180-9369
製造零件編號M22-1920005
BrandHARWIN
HK$1.999
/個 (每包:10個)
單位
Open Top 2 2mm Female Red 1 3.9mm 3.5mm 1.95mm - Beryllium Copper Gold Straight 20mΩ
RS庫存編號 745-7096
製造零件編號M7683-05
BrandHARWIN
HK$3.44
/個 (每包:5個)
單位
Closed Top, Handle Pull 2 2.54mm Female Blue 1 14mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 173-0865
製造零件編號M7685-05
BrandHARWIN
HK$1.441
個 (以毎袋:1000)
單位
Closed Top, Handle Pull 2 2.54mm Female Red 1 10mm 5mm 2.4mm - Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 173-0994
製造零件編號D3088-99
BrandHARWIN
HK$6.252
個 (以毎袋:100)
單位
Closed Top 2 10.16mm Male Red 1 15.1mm 12mm 3.2mm - Brass Gold Straight -
RS庫存編號 745-7087
製造零件編號M7566-05
BrandHARWIN
HK$2.352
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Red 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 434-728
製造零件編號D3080-05
BrandHARWIN
HK$2.058
/個 (每包:25個)
單位
Uninsulated 2 5.08mm Male - 1 6.08mm - 1mm - Brass Gold Straight -
RS庫存編號 745-7080
製造零件編號M7567-05
BrandHARWIN
HK$2.366
/個 (每包:5個)
單位
Open Top 2 2.54mm Female Black 1 6.3mm 5mm 2.3mm - Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 435-428
製造零件編號D3088-99
BrandHARWIN
HK$7.34
/個 (每包:10個)
單位
Closed Top 2 10.16mm Male Red 1 15.1mm 12mm 3.2mm - Brass Gold Straight -