QMS-052-01-H-D-RA

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QMS-052-01-H-D-RA type rectangular connectors are part of the Array Edge Type Connector family that also includes QMS-051-01-H-R, QMS-051-01-H-H-RA and QMS-053-01 series connectors. It is designed as a mezzanine board-to-board port that provides a reliable plug-and-play connection between boards mounted in a tight spacing application.

The QMS connector comes in two configurations, a 1x50, and a 1x26. It has a 2 row socket and a receptacle with a 50-way G2G (grid to grid) pitch. The receptacle has two reverse entry row pins to which the device is mounted. It is typically used when space is at a premium and a flat header is needed.

QMS-052-01-H-D-RA connectors can be found in a wide range of applications, such as test and measurement, medical, consumer electronics, automotive, industrial and military, due to its small size and robustness. Additionally, this connector is well suited to applications where a defined number of mating cycles are required, such as in mating and unmating of computer boards.

The working principle of the QMS-052-01-H-D-RA connector relies on its crimping contact technology. The contact points of the connector are made of gold-plated copper alloy with a tin-plating overlay to ensure a secure connection. The contact points are crimped to the board and then solder-dipped to ensure maximum reliability.

In addition to its reliable connection, the QMS-052-01-H-D-RA connector features a black zinc die-cast column that increases strength and ensures robustness. The connector also features a flange and a hold-down mechanism that provides a secure connection and prevents damage when mating and unmating the connector.

The QMS-052-01-H-D-RA connector is also designed to meet signal requirements in high power systems, as it features a robust RADSOK technology that is capable of supplying up to 8 Amps of continuous current. Additionally, the presence of pass-through pins (or pinout pins) ensure superior electrical performance by reducing the crosstalk levels of the transmitted signals.

To sum up, the QMS-052-01-H-D-RA connector is an ideal solution for applications where a reliable and robust board-to-board connection is required. Its crimp contact technology, RADSOK technology, and pass-through pins make it suitable for a wide range of applications, ranging from test and measurement to medical, consumer electronics, automotive, industrial and military.

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