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 863-2951
製造零件編號71363-202LF
TWD9.00
/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 673-7751
製造零件編號86730-101LF
TWD17.90
/個 (每包:100個)
單位
Open Top 2 2mm Female Black 1 4mm 3.5mm 2mm Minitek Phosphor Bronze Gold Straight 20mΩ
RS庫存編號 771-0117
製造零件編號65474-001LF
TWD13.30
/個 (每包:10個)
單位
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Gold over Nickel Straight 15mΩ
RS庫存編號 863-3005
製造零件編號71363-102LF
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 863-2949
製造零件編號65474-010LF
TWD8.80
/個 (每包:100個)
單位
Jumper 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Gold - 15mΩ
RS庫存編號 771-0120
製造零件編號68786-202LF
TWD6.60
/個 (每包:20個)
單位
Open Top 2 2.54mm Female White 1 5.03mm 5.08mm 2.49mm Mini-Jump Copper Alloy Gold over Nickel Straight 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 863-2807
製造零件編號65474-002
TWD8.20
/個 (每包:100個)
單位
Shunt 2 2.54mm Female Blue 1 9.78mm 2.54mm 5.21mm Mini-Jump Copper Alloy Tin - -
RS庫存編號 771-0123
製造零件編號68786-302LF
TWD6.70
/個 (每包:20個)
單位
Open Top 2 2.54mm Female White 1 5.03mm 5.08mm 2.49mm Mini-Jump Copper Alloy Tin Straight 15mΩ
RS庫存編號 771-0111
製造零件編號65474-002LF
TWD6.40
/個 (每包:10個)
單位
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Tin Straight 15mΩ
RS庫存編號 863-2762
製造零件編號68786-102LF
TWD4.10
/個 (每包:100個)
單位
Jumper 2 2.54mm Female White 1 5.03mm 2.49mm 5.08mm Mini-Jump Copper Alloy Gold - 15mΩ
RS庫存編號 863-3302
製造零件編號65771-001LF
TWD31.60
/個 (每包:10000個)
單位
Shunt 2 2.54mm Female Black 1 9.55mm 2.54mm 7.62mm Mini-Jump Copper Alloy Gold - 15mΩ
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 863-2721
製造零件編號63429-202LF
TWD5.70
/個 (每包:100個)
單位
Shunt 2 2.54mm Female White 1 5.05mm 2.49mm 6mm Mini-Jump Copper Alloy Gold - 15mΩ
RS庫存編號 863-2769
製造零件編號68786-102
TWD4.20
/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 170-8848
製造零件編號65474-001LF
TWD11.10
個 (以毎袋:500)
單位
Closed Top 2 2.54mm Female Blue 1 9.78mm 5.21mm 2.54mm Mini-Jump Brass Gold over Nickel Straight 15mΩ
RS庫存編號 170-8849
製造零件編號68786-202LF
TWD4.20
個 (以毎袋:1000)
單位
Open Top 2 2.54mm Female White 1 5.03mm 5.08mm 2.49mm Mini-Jump Copper Alloy Gold over Nickel Straight 15mΩ
RS庫存編號 863-3024
製造零件編號65474-001
TWD11.60
/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 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 863-2958
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