91900-21315

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Rectangular Connectors are common electronic components that are used to transmit signals between two devices, such as between an electronic control board and a PC board. The 91900-21315 is a type of rectangular connector that is specifically designed to be used in situations where space is at a premium, such as in mezzanine systems. It is a board-to-board type connector that offers up a high density array with a low profile.

Application Field

The 91900-21315 rectangular connector is primarily used in mezzanine systems that require a compact design, like those used in cellular phones, digital cameras, automotive electronics, and other portable/embedded applications. This connector offers up to 40 pins and a wide array of contact options, allowing it to be used in a variety of high performance electronic systems. It is also available in a variety of form factors, making it suitable for PCBs with extremely small footprints. Additionally, it has an operating temperature range of -55°C to +125°C, making it ideal for use in applications requiring extreme temperature tolerance.

Working Principle

The 91900-21315 is a board-to-board type connector that features an array of lugs that are designed to mate with a standard counterpart socket. This array of contacts is positioned in rows with one row having two different contact patterns. To connect the two devices, the 91900-21315 is installed on one of the associated boards and then the accessible portion of the lug array is mated with the standard socket that is installed on the other associated board. When properly connected, the mated array of lugs and socket creates an electrically conductive path that allows signals to be sent between the two devices.

Advantages

The 91900-21315 has several benefits that make it a popular choice for use in mezzanine systems and other high performance applications. First, the connector is designed with an extremely low profile that allows it to fit in tight spaces. It is also designed to be used in high vibration environments, making it suitable for use in automotive applications. Additionally, the connector is rated for 1.2A per circuit, meaning it can be used with power and signal carrying applications without fear of shorting. Lastly, the 91900-21315 features an LED indicator for when the connector is properly mated and a spring finger to ensure proper connection.

Conclusion

The 91900-21315 is an ideal choice for use in mezzanine systems that require a high density array with a low profile. The connector features an array of lugs that are designed to mate with a standard socket, creating an electrically conductive path that allows signals to be sent between two devices. The 91900-21315 also offers an operating temperature range of -55°C to +125°C and is rated for 1.2A per circuit. These features make it a great choice for a variety of high performance electronic systems and help to explain why it is a popular choice for use in a variety of electronic applications.

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