Samtec Jumpers & Shunts
Samtec 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.
Understanding the functionality and differences of jumpers and shunts is essential:
- Samtec 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.
- Samtec 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 Samtec 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 vary, contributing to the adaptability of these interconnect devices. Samtec has a variety of products with varied contacts ranging from 2 up to 64 with contact plating of Gold, Matt Tin, and Tin depending on the normal force.
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