ESHF-120-01-L-D-SM-LC-TR

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ESHF-120-01-L-D-SM-LC-TR is a type of rectangular connector with headers, male pins. It’s a two-part connector system which exists in two categories polarization and keying. It is widely be applied in automation and instrumentation applications such as telecom, industrial controls and medical instrumentation.

Features

• Board-to-board connections
• Vertical and right-angle polarization
• Multiple keying positions
• Tinned copper alloy contacts
• High temperature thermoplastic insulators
• Mates with female processor board PCB header

Working Principle

The working principle of ESHF-120-01-L-D-SM-LC-TR is quite simple. The male header connection, which contains spring-loaded contacts, slots into the female processor board header. The male header connection is designed with a series of pins inserted into a plastic housing. The female processor board header is a plastic insulator with a series of holes that corresponds to the pins in the male header connection. When the pins in the male header connection are pressed into the holes on the female processor board header, an electrical connection is made, and the two parts become joined.

The two parts line up in the same orientation index, which is why the connection is also referred to as “polarization”. The type of conenctor used will partially determine what keying position is defined. The pins may also be slightly offset from each other, which is referred to as “keying.” Different keying positions affect the performance of the connector and maintain physical contact with the corresponding part.

The contacts in the ESHF-120-01-L-D-SM-LC-TR are spring-loaded, meaning that they are made up of tiny metal plates that bend slightly when pressure is applied and maintain contact strength when the joined parts are moved around. The spring-loaded contacts are also designed to carry high-frequency signals, reduce crosstalk, and reduce radio frequency and electromagnetic interference.

The housing of the ESHF-120-01-L-D-SM-LC-TR is made from high temperature thermoplastic, meaning that it can withstand extreme temperatures without deteriorating. It provides additional performance advantages due to its rigidity, durability, and resistance to liquids, oils, dirt, and other contaminants. This also helps to ensure the durability of the connections and extend the typical lifespan of the connection.

Applications

ESHF-120-01-L-D-SM-LC-TR connectors are most commonly used in automated and instrumented systems. They can be found in a wide variety of industrial and commercial settings, including telecommunications, industrial controls, medical instrumentation, transportation, automotive, HVAC systems, and general industrial machinery. Owing to their rigid housing, they are designed to withstand harsh environments and exhibit good resistance to dirt, contaminants, and liquids.

These connectors are also widely used in computer systems, particularly with pluggable ports. Their small size and dense contact layout make them the preferred choice for equipment that requires overlapping and/or tightly spaced pins and contacts. This includes motherboards, laptop computers, and portable device chargers. Their polarization and keying features also make them the ideal choice for applications where a secure connection is necessary.

Conclusion

ESHF-120-01-L-D-SM-LC-TR is a type of rectangular connector with headers, male pins. It’s a two-part connector system with features such as board-to-board connections, vertical and right-angle polarization, multiple keying positions, tinned copper alloy contacts, high temperature thermoplastic insulators, and mating with the female processor board PCB header. Its working principle is quite simple and it is widely used in automation and instrumentation applications such as telecom, industrial controls and medical instrumentation. Also, it is common used in computer systems with pluggable ports in order to make secure connection.

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