QTH-090-05-L-D

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Rectangular Connectors – Arrays, Edge Type, Mezzanine (Board to Board) are important components in communication systems and electronic equipment.The QTH-090-05-L-D is a type of rectangular connector array, which is widely used in various fields like automotive, medical, telecom and industrial. It’s quite suitable for applications like data acquisition, robotics, instrumentation, etc.

It generally used to facilitate robust, reliable board-level electrical connectivity with as a minimal PCB footprint. It is designed to header-mate with an industry-standard single- or dual-row header. It provides superior signal integrity to users because of its unique, one-piece stamped terminals. It has features like superior electrical performance, board retention and hood retention.

The QTH-090-05-L-D is designed with single row 5 pins. The pinout of the QTH-090-05-L-D is C-05-E-A-D. This single row connector array features a 2mm pitch with 7.2mm row length, and an operational temperature of -40 up to +105°C. Its overall length is 7.4mm and overall depth is 4.7mm. It is lead-free and RoHS compliant. It is rated for up to 5A and 250VAC.

QTH-090-05-L-D generally build with high-temperature plastic (Housing, High Temperature Range, UL 94V-0), brass alloy (male pins) and phosphor bronze (female contacts). Moreover, it has excellent electrical characteristics due to its high conductivity and low surface resistance. The electrical contact resistance is less than 10mΩ, and insulation resistance is more than 1000mΩ.

QTH-090-05-L-D has two main application fields: one is automotive, and the other is medical. Automotive applications are focused on providing a reliable connection of cables and sensors that are used to control the car’s performance and safety. The designs of them are compact, robust and reliable with its high temperatures resistant housing. For medical applications, QTH-090-05-L-D is also used in many medical devices like ECG, infusion pump, dialysis machine, etc. It provides reliable interconnectivity in the medical environment and also have the ability to work in extreme conditions. Both of these applications take advantage of its superior electrical performance, ruggedness and small size.

The working principle of QTH-090-05-L-D is quite simple. It is a two-part connector that consists of two separate components, one is a male pin and the other is a female contact. Together, they create a secure electrical connection. The male pin is inserted into the female contact and a mechanical latch holds them together, creating a reliable connection. The entire connection is insulated to prevent any short circuits and electrical interference.

In conclusion, QTH-090-05-L-D rectangular connector array is a great choice for applications in automotive and medical. It is designed to provide reliable, robust and secure electrical connectivity with minimal footprint. It has excellent electrical characteristics and superior electrical performance with its unique one-piece stamped terminals. Its working principle is simple and straightforward, making it easy to use in many applications.

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