SBH21-NBPN-D25-ST-BK Connectors, Interconnects

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Rectangular Connectors - Headers, Male Pins, are commonly used in a variety of applications, ranging from consumer electronics to industrial equipment. The SBH21-NBPN-D25-ST-BK is a particular type of rectangular connector with a zig-zag strain relief that ensures that the connector is held firmly against the Printed Circuit Board (PCB). This design helps to reduce vibration in the system and ensure reliable connections.

This type of rectangular connector is available in two different form factors, which are natural and aluminum. Natural form factors include options such as tin-plated brass, zinc alloy, and brass. The aluminum form factor, on the other hand, offers superior strength and corrosion resistance over its metal counterparts. Additionally, the aluminum form factor has an additional screw hole to ensure a more secure connection.

The SBH21-NBPN-D25-ST-BK connector is a polarized, two-pin right-angle type connector. It is designed to meet the requirements of IEC 60320-2-11 C12 standard, which outlines the requirements for the performance of two-pole connectors. The design of this connector includes a female contact that is fixed into position on the mating cable side, while the male side is equipped with two rounded pins that ensure a secure connection when mated.

The most common application for this connector is in computer-related equipment, particularly those featuring multiple connector configurations such as USB devices and printers. This type of connector also finds its way into automotive wiring harnesses and portable electronic devices. It is also commonly used in home appliances, where it may be found in range fan controls, stove tops, and other household appliances. The SBH21-NBPN-D25-ST-BK is an ideal choice for applications that require a robust, reliable connection in a compact design.

The working principle behind the SBH21-NBPN-D25-ST-BK is quite straightforward. A positive contact is made when the two pins on the male side are inserted into the female contact on the mating cable side. The pins are then held firmly against the PCB by the strain relief, ensuring reliable electrical connections. The zig-zag strain relief also helps to reduce vibration, which can limit the effect of shocks and other external factors on the connector.

In conclusion, the SBH21-NBPN-D25-ST-BK is a highly dependable rectangular connector with a zig-zag strain relief. It is available in two form factors (natural and aluminum) and is typically used in a variety of electronics, automotive, and home appliance applications. Its working principle relies on a positive contact between the two pins on the male side and the female contact on the mating cable side, while the strain relief design helps to reduce vibration and provide a more secure connection. This makes it an ideal choice for applications requiring a robust stance against vibration and secure connections.

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