Spring-in-Spring Socket Contacts & Connectors
Socket structures with two nested springs (SIS) for high-reliability, low-insertion-force connections. Advantages include high contact power density / multi-point contact, service life up to 100,000 insertion cycles, easy installation and replacement, high current-carrying capacity with low temperature rise, low insertion and extraction force, low voltage drop, and high vibration and shock resistance.
Products in this family
Claw Spring Socket
PCB-mount claw spring socket block with integrated canted coil spring contacts and solder pins, giving a 1.5–30 mm bore for board-level high-cycle mating.
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Leaf Spring Jack
Leaf spring jack built as a silver-plated female socket terminal with internal canted coil contacts and a 1.5–30 mm bore for high-reliability mated joints.
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Precision Jack Pins
Gold-plated male jack pins fitted with external canted coil spring rings, pairing with 1.5–30 mm hyperboloid socket bores for high-cycle contacts.
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Precision Spring Jack
Machined cylindrical spring jack with an external canted coil spring ring and retention flange, offering a 1.5–30 mm bore for high-cycle precision contacts.
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Spring Jack
Silver-plated female spring jack with internal canted coil contacts, grooved barrel body, and 1.5–30 mm bore range for high-cycle telecom and satellite systems.
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Spring Jack
Machined female spring jack with nickel-plated bodies and internal canted coil spring contacts, offered in matched pairs over a 1.5–30 mm bore range.
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Terminal Torsion Spring
Gold-plated pin and socket terminals with hex-nut threaded mounting, each housing a single-leaf hyperboloid spring contact for up to 100,000-cycle service.
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Wire Spring Jack
Silver-plated spring-loaded socket contacts integrated on formed metal busbar terminal arms, with a 1.5–30 mm hyperboloid bore and up to 100,000-cycle mating life.
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