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 159-3178
製造零件編號2SN-BK-G
BrandSamtec
TWD7.50
/個 (每包:100個)
單位
Shunt 2 2mm Female Black 1 3.99mm 2mm 4.44mm 2SN Phosphor Bronze Gold Straight -
RS庫存編號 863-2992
製造零件編號71363-102
TWD10.20
/個 (每包:100個)
單位
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Gold over Nickel - 15mΩ
RS庫存編號 863-2955
製造零件編號65474-010
TWD8.30
/個 (每包:100個)
單位
Shunt 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Gold - 15mΩ
RS庫存編號 144-9861
製造零件編號60900213421
TWD7.30
個 (以毎袋:1000)
單位
Open Top 2 2.54mm Female Black 1 4.98mm 2.44mm 5.97mm - Copper Alloy Gold Straight 20mΩ
RS庫存編號 200-0459
製造零件編號MNT-103-BK-T
BrandSamtec
TWD25.00
單位
Shunt 3 2.54mm Male Black 1 - - - MNT - - Straight -
RS庫存編號 674-2397
製造零件編號AKSCT/Z BLACK
TWD8.60
/個 (每包:10個)
單位
Closed Top 2 2.54mm Female Black 1 6.5mm - 2.44mm - Brass Tin Straight 30mΩ
RS庫存編號 896-7566
製造零件編號98266-0436
BrandMolex
TWD172.00
單位
Jumper 40 0.5mm - Grey 1 152mm 0.5mm - 98266 Copper Tin Straight 730 Ω
RS庫存編號 161-3683
製造零件編號M7581-05
BrandHARWIN
TWD3.20
/個 (每包:100個)
單位
Jumper Socket 2 2.54mm Female Red 1 5mm 2.4mm 6mm M7581 Phosphor Bronze Gold Straight 20MΩ
RS庫存編號 158-6169
製造零件編號JL-100-25-T
BrandSamtec
TWD1.40
個 (在毎卷:1000)
單位
Jumper Link 2 2.54mm Male White 1 2.54mm 1.14mm - JL Phosphor Bronze Tin Straight -
RS庫存編號 158-5731
製造零件編號SNT-100-BK-T
BrandSamtec
TWD248.00
毎盒:1 個
Box(es)
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Matte Tin Straight -
RS庫存編號 670-5010
製造零件編號90059-0009
BrandMolex
TWD9.70
/個 (每包:100個)
單位
Open Top 2 2.54mm Female Natural 1 5.1mm 2.54mm 4.85mm C-Grid Phosphor Bronze Gold over Nickel Straight 12mΩ
RS庫存編號 909-4382
製造零件編號M50-1900005
BrandHARWIN
TWD7.90
/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 863-2800
製造零件編號68786-202
TWD5.20
/個 (每包:100個)
單位
Shunt 2 2.54mm Female White 1 5.03mm 2.49mm 5.08mm Mini-Jump Copper Alloy Gold - 15mΩ
RS庫存編號 863-2958
製造零件編號71363-302LF
TWD8.90
/個 (每包:100個)
單位
Shunt 2 2.54mm Female Black 1 5.03mm 2.49mm 9.14mm Mini-Jump Phosphor Bronze Matte Tin - 15mΩ
RS庫存編號 788-4827
製造零件編號S1731-46R
BrandHARWIN
TWD6.00
/個 (每包:10個)
單位
- - - - - - - - - S1 Copper Alloy Tin - -
RS庫存編號 173-0834
製造零件編號M7967-05
BrandHARWIN
TWD4.60
/個 (每包:1000個)
單位
Jumper 2 2.54mm Female Black 1 5mm 2.3mm 10.3mm M20 Phosphor Bronze Gold Straight 25mΩ
RS庫存編號 779-3080
製造零件編號A3-SP(A)
BrandHirose
TWD14.00
/個 (每包:10個)
單位
Closed Top 2 2mm Female Black 1 3.95mm 3.5mm 2mm - Phosphor Bronze Gold Straight 15mΩ
RS庫存編號 251-8519
BrandRS PRO
TWD9.80
/個 (每包:10個)
單位
Closed Top 2 2.54mm Female Blue 1 4.98mm 6.47mm 2.44mm - Phosphor Bronze Tin over Nickel Straight 20mΩ
RS庫存編號 434-728
製造零件編號D3080-05
BrandHARWIN
TWD8.50
/個 (每包:25個)
單位
Uninsulated 2 5.08mm Male - 1 6.08mm - 1mm - Brass Gold Straight -
RS庫存編號 159-2305
製造零件編號SNT-100-BK-T-H
BrandSamtec
TWD6.80
/個 (每包:50個)
單位
Shunt 2 2.54mm Female Black 1 5.08mm 2.54mm 6.1mm SNT Phosphor Bronze Matte Tin Straight -