NRPN051PAEN-RC

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NRPN051PAEN-RC is one of the most popular rectangular connectors within the Headers, Male Pins category. It has a 3.96 mm mass terminator pitch, a single row, and comes with removable metal contact pins. It is particularly popular for applications where miniaturization and reliability are key.

Rectangular connectors generally have two main parts: the contact part or parts and the housing. NRPN051PAEN-RC is a low-profile connector (also called the "half-pitch" or "1/2 pitch" connector) that is often used to save space in cases where an application requires a high-speed signal response with several points of connection. These connectors can be mounted either with a through-hole or with a surface-mount configuration.

The body of the NRPN051PAEN-RC is typically made of a high-temperature thermoplastic, and the contacts are made of 21-μm-thick copper alloy encased in bronze. The contact pins are plated with a thin layer of tin that slides out of the housing for easy rewire. The connector\'s design also makes it resistant to most gases and liquids, making it highly suitable for applications in volatile environments.

In terms of the connection sequence, the NRPN051PAEN-RC is a single-row, two- or three-beam connector. It\'s designed with an angled configuration for a secure connection, and the stab-in feature helps ensure that the mating pair is correctly aligned and mated in sequence. The insulating walls are made of non-halogen fibre-reinforced polyphenylene sulphide (FR-PPS) and the two- and three-beam connectors are offered with an insulating cover that provides additional mechanical stress protection.

As with any connector, the NRPN051PAEN-RC is only as reliable as the mating pair. It\'s important to use connectors in applications that require planar mating connections that will maintain a solid connection during insertion, extraction, overturn, and vibration. The maximum number of cycles is up to 500, and it meets the requirements set by MIL-PRF-29506 for insertion and extraction.

Regarding applications, the NRPN051PAEN-RC is used primarily in the automotive, electronics, and telecommunications industries. One of its primary uses is in connection systems that require color coding, such as the electrical connection for automotive displays. The connector\'s small size and high conductivity also make it suitable for use in low-current circuits in areas with limited space. They are also often used for assembly in high-frequency circuits.

In terms of working principles, the NRPN051PAEN-RC works on the principle of contact insertions and extractions that are driven by a self-homing or scoop frame mechanism. This allows the pipes to be connected to the mating connectors without damaging the pins and ensures a solid surface contact without damaging the contact edges. When putting together the mating pair, the mechanical stability is maintained due to the strong spring action and the lock latch ensures proper contact pressure. The same spring mechanism also helps ensure the connector remains in the same place and makes the connection robust even in the presence of seismic vibrations.

All in all, the NRPN051PAEN-RC is an incredibly versatile and reliable connector that is suitable for a wide range of applications. Its miniaturization, robust design, and resistance to many gases and liquids make it an excellent choice for projects that require both space-saving and reliable operation.

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