177906-1

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Rectangular Connectors - Housings are self-contained electrical or mechanical connectors that allow two separate devices to be connected together, usually for the purpose of transferring electrical signals between two devices. The 177906-1 is designed to be used as a backplane for simple and complex multi-channel high speed communication systems and is commonly used in the communications and computer industry.

The 177906-1 rectangular connector has a width of 6.50mm and a height of 4.20mm, a maximum current of 6 amps and a maximum voltage of 150V. It has a connector style of 2-row which means two individual rows of contacts to be connected, each with a signal and ground pin. The total number of pins is 28, with 14 pins per row. The contact type of the 177906-1 is 0.50” centerline, which indicates that the holes in the contact are spaced at a 0.50” center-to-center distance from each other across the face of the connector.

The 177906-1 housing is made of black Polyphenylene Sulfide (PPS) that has a flammability rating of UL 94-5V and is halogen-free, which makes it suitable for use in harsh environments and hazardous applications. The contacts are gold plated over nickel which gives it corrosion and oxidation resistance while also allowing for a reliable connection. This connector is RoHS and REACH compliant.

The working principle of the 177906-1 rectangular connector involves two matched sets of contacts that mate together when the connector is properly installed. When the pins of the two sets of contacts make contact, the electrical signal of one device is transferred to the other device through the connector. The contacts of the 177906-1 have a flanged tail that provides a locking mechanism between the housing and plug, ensuring a secure connection. The contact is supported by a stainless steel spring that ensures positive retention. The pin retainer clip is designed to ensure that the pins stay in place during and after the mating process.

To ensure quality, the 177906-1 is tested for a variety of parameters, including mechanical durability, voltage resistance, current rating, temperature endurance, and environmental resistance. The connector passes all requirements for UL1977 (S-Buck) safety certifications.

The 177906-1 connector is widely used in computer and communication applications for high-speed data transmission. It is also used in military and aerospace applications because of its reliable connection and mechanical durability. The 177906-1 is available in both surface-mount and through-hole configurations, making it suitable for a wide variety of applications.

In summary, the 177906-1 is a rectangular connector housing suitable for application in a wide variety of industries. It is designed with 28 pins and a 2-row contact configuration, ensuring a secure and reliable connection. The 177906-1 is UL and CE certified and tested extensively for quality assurance before being released into the market. Its excellent performance and reliability make it one of the most popular rectangular connectors available in the market today.

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