XH3A-0141-4A

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XH3A-0141-4A, in the classification of Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board), is a horizontally oriented mezzanine connector that provides an efficient means for mounting and connecting board level components. It allows by-passing of signals in close spacing applications. It features an anti-array locking system, high speed contacts and enhanced EMI protection. XH3A-0141-4A offers a reliable cost-effective solution for high density applications.

Application field of XH3A-0141-4A

The XH3A-0141-4A is a versatile connector, providing high performance for a variety of applications. It is mainly used in communications, networking and other electronic devices such as mobile phones, modems, laptops, switches, routers and tablets for circuit board level transmission and communication.

In addition, XH3A-0141-4A provides solutions for high speed signal transmission in industrial and medical fields, such as monitoring systems, industrial control systems, programmable logic controllers, microcontrollers, motor drives, etc.

XH3A-0141-4A Working Principle

XH3A-0141-4A operates with a keyed external board edge which enhances the assembly process, increases the reliability, ensures non-interference between adjacent adjacent connections and ensures the accurate alignment and installation of the mating board. This connector consists of two rows of unprotected contacts outfitted with three rows of insulated housing inserts.

The contacts of the XH3A-0141-4A are arranged in a 5 mm pitch, with a high conductivity material such as copper. This facilitates high speed signal transmission to a bandwidth of 1600 MHz and insertion loss of 0.6 dB. Additionally, XH3A-0141-4A features EMI shielding, dust and water protection, and soldering forces to increase its durability and connection power.

XH3A-0141-4A also features an antiarray locking system which provides additional protection for connector contact from potential damage due to tangling during installation process.

Furthermore, the XH3A-0141-4A is engineered with a unique design topology, which allows a smooth mating and un-mating motion with a simple force, minimizing the contact load on the printed circuit board (PCB). It provides a reliable connection platform for high density stacking contact arrangements such as 2x25 pins.

Overall, XH3A-0141-4A provides a valuable solution for controlled impedance and signal reflection requirements, allowing high speed signal transmission with minimal crosstalk and noise, ensuring accurate and efficient operations in the fields of communications, networking, industrial, medical and mobile devices.

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