HTSW-128-21-S-Q

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The HTSW-128-21-S-Q rectangular connectors are popularly used for automated test systems, signal and power, communications, aerospace, and other applications. They offer resilient connection and exceptional contact force for reliable electrical and mechanical performance. This type of connector consists of a header and male pins that fit tightly into a respective female port.

The HTSW-128-21-S-Q connector is a high-speed pin-and-socket design that consists of an assembled rectangular connector with preassembled contacts. The contacts are built from special high-temperature corrosion and strain resistant solid-state alloys that are rated for operation up to temperatures of up to 200°C. This type of contact is designed for repeated use and excellent corrosion resistance.

The HTSW-128-21-S-Q connectors provide an ideal interface for densely packed circuits, due to its reduced contact pitch and height. The connectors rapid-release latching feature helps keep the headers secure, while accelerating assembly and saving space in the designed assembly.

The HTSW-128-21-S-Q connectors are provided with a grounding spring-pin in order to take advantage of low impedance ground conduction. The male/female mating interface is held together by a spring-like action. This type of connector can withstand high vibrational and mechanical shock with drastic attenuation.

The working principle of the HTSW-128-21-S-Q connector is that the contact points are connected via a spring-loaded contactor. There are two tiers of contacts, an upper tier that carries the main power signal, and a lower tier that carries lower signal power and ground. The two tiers correspond to two contactors that connect electrically, forming a circuit. The lower contactors are protected by a unique use of a spring loaded contactor so that they can easily slide or ascend within the mating interface.

The header and male pins of the HTSW-128-21-S-Q connectors are sold separately, and when both of them are connected, the pins form pins with pitched end faces. The pitches can go up to 0.5mm. The pins are soldered into plated thru-holes to prevent any kind of mechanical damage. The header has an insulating body and retainer clips on either side that helps secure the mating interface.

In conclusion, the HTSW-128-21-S-Q connectors are a reliable and versatile type of rectangular connectors that are compatible for a wide range of applications. They feature a low contact resistance, superior shock and corrosion resistance as well as rapid installation. The two-tier contactors make it ideal for automated test systems, signal and power, communications, aerospace and other applications. The spring-loaded contactor ensures secure mating and provides low impedance ground conduction.

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