SSQ-140-03-S-D-RA

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Rectangular Connectors - Headers, Receptacles, Female Sockets are widely used in many electrical and electronic devices. The SSQ-140-03-S-D-RA is a particularly versatile type of rectangular connector in terms of application fields and working principles. In this article, we will review the fundamental features of the SSQ-140-03-S-D-RA, as well its practical uses and its advantages.

The SSQ-140-03-S-D-RA connector is a 3-row shrouded receptacle pressure strip connector with a housing depth of 2.3 mm and a pitch of 1.27 mm. It is UL rated, Class 2, Classified 4,000V at a current of 150VAC/DC. It has a solder tail terminal with 6 circuits, with a pinout of 1A, 2A, 3A, 1E, 2E, 3E. It is made up of an insulator body and a fixed contact on the top, and a movable contact on the bottom.

The SSQ-140-03-S-D-RA connector is ideal for use in systems where the highest levels of vibration and shock resistance are required. It is also highly resistant to environmental extremes, such as temperature, humidity and even electromagnetic radiation. This makes it a great choice for telecom, computing, military and industrial applications, as well as for medical monitoring and testing equipment.

The working principle of the SSQ-140-03-S-D-RA is based on a two-level interlocking mechanism. The pin is inserted into the gap between the two housings, and then pushed downwards to make contact with the contact points. In this way, the contact points are securely locked into place, and a reliable electrical connection is made.

The reliable contact force and improved shock resistance of the SSQ-140-03-S-D-RA make it ideal for applications in vehicles, trains, ships, and aircraft. Its high anchoring strength also makes it a great choice for applications where vertical mounting is desired. In addition, the SSQ-140-03-S-D-RA requires no special tools for installation, making it quick and easy to install and use.

One of the most appealing features of the SSQ-140-03-S-D-RA is its ability to reduce both connector wear and abrasion. This is because it utilizes methods to combat oxidation, including gold contacts, alloy plating, and special nickel plating techniques. The gold contacts protect the iron base from corrosion, while the alloy plating helps prevent mechanical wear and tear. The special nickel plating techniques further help protect the connector from corrosion and surface cracks caused by temperature changes.

The SSQ-140-03-S-D-RA is an ideal choice for cost-effective and reliable connectivity in harsh environments. Its 3-row shrouded receptacle design provides excellent protection from dust, moisture, and short-circuiting. Additionally, its sturdy design ensures better mechanical stability even in vibration-sensitive applications. Finally, its simple installation process and high vibration-resistance make it an ideal choice for those who worry about their connections breaking down due to vibration or shock.

The SSQ-140-03-S-D-RA is a great choice for those looking for a reliable connector with the highest levels of vibration and shock resistance. Its strong resistance to environmental extremes, such as temperature and humidity, as well as its ability to reduce the connector wear and abrasion make it an optimal choice for a variety of applications, ranging from medical monitoring and testing equipment to telecom, military, and industrial applications. Additionally, its easy installation and high vibration-resistance make it an ideal choice for those who need assurance that their connections and electrical components will remain intact in the most hostile of environments.

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