PTC02SFDN

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PTC02SFDN rectangular connectors, also known as headers and male pins, are widely used to link two circuit boards. They are commonly used in the medical, automotive and telecommunication industries due to their reliability and fast-connect installation.

These connectors are designed with a polarizing cross-bar that keys the connector for mating, also preventing mismating. This feature also helps reduce signal reflection. High temperature plastic materials are used to ensure the connectors withstand temperatures up to 350 degrees Celsius, without losing its strength or rigidity.

PTC02SFDN rectangular connectors use the round-square contact design which increases the electrical rating and reduces mating pressure. The contacts are slotted at the bottom, allowing conductors to be easily inserted and provides increased insulation between contacts. This design also prevents cross interference and contact breakage.

The connectors are 19.05mm in length, with a 0.068in pitch. Each connector contains a single row of 12 pins and has a current rating of 10A. PTC02SFDN connectors have a UL rating of 94V-2 and a temperature range of -40 to 105 degrees Celsius.

When it comes to installation, PTC02SFDN rectangular connectors can be easily coupled through the use of single-ended cable assemblies, or without using any special tools. They are also suitable for soldering, automatically solder, and pin header nuts.

The working principle of the PTC02SFDN rectangular connector is based on a male-terminal-to-female-terminal connection design. The male-terminal is inserted into the corresponding female-terminal, and the male-terminal’s elastic tongue or pin is pressed against the female-terminal’s elastic tongue or pin. This produces an electrical connection. When the male-terminal is removed, the female-terminal can still keep its original elastic property.

The electrical connection between the male and female terminals depend on the contact surface of the male-terminal. When the contact surface is smooth, the connection is easier and more reliable. The contact surface must be coated with a protective layer to reduce oxidation and prevent contamination.

PTC02SFDN rectangular connectors are designed to be highly reliable and can handle high temperature and vibration. They are RoHS compliant and feature a high mechanical strength. They are also designed to be impact resistant and have a low contact resistance.

In summary, PTC02SFDN rectangular connectors offer a reliable and fast connecting solution for the medical, automotive and telecommunications industries. They are designed with a polarizing cross-bar that helps reduce signal reflection and have a high current rating. They are also easy to install and can easily be soldered or coupled with single-ended cable assemblies.

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