3-794678-8

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Rectangular Connectors - Headers, Male Pins are the most popular connectors in the market. The 3-794678-8 Rectangular Connector - Header with Male Pins is a versatile and reliable plug-in type used for a vast range of applications.

Application Field

These rectangular connectors are commonly found in electrical systems like computers, automobiles, audio/video and communication systems where pin connections are necessary. Applications that require fast connections in a variety of environments can use the 3-794678-8 connector to meet their needs. For example, it is ideal for applications such as automotive electronics, communication systems, computers, medical device, process control and industrial systems.

Key Features

• Single hole fixing | 2.5mm board to board edge connection
• Suitable for all kinds of signal connections and mixed signal connections
• Fully equipped accessories, including board to board and board to device
• SMT process compatible with automatic insertion machines
• RoHS compliant

Working Principle

The 3-794678-8 rectangular connectors consists of male pins and female headers that are connected with wires. A metal thread is positioned below the male pins and female headers to hold them in place. The male pin has indentations that accommodate the wires, ensuring that they stay in place while the pins are in use. All the components are easy to assemble and offer secure connections for reliable performance.

A key feature of the 3-794678-8 connector is its ability to withstand high temperatures. The thermal design can withstand continuous temperature levels of up to 257°F (125°C) for 1 hour, as well as rapid changes in temperature, with the maximum cycle of 1,500 times. Despite its high temperature resistance, the connector also excels in vibration resistance. It’s able to resist a max vibration force of 10 to 2000Hz, 1.5G, according to manufacturer specifications.

The 3-794678-8 connector has a low profile design, allowing for easy and fast connections. Its pins are OD 2.00mm, so it’s easy to fit into tight spaces. The low profile design also makes it easier to fit two headers side by side.

Typical Characteristics

• Impedance: less than 50ohm
• Insertion Force: Max 2.5N
• Withstand Voltage: Min AC500V
• Voltage Rating: AC125V 15A
• Current Rating: 15A
• Operating Temperature Range:－20℃~+80℃
• Contact Resistance: Min 12mA
• Cycle Life: 1000 times
• Size: 13.5mm*5.2mm*4.0mm

Conclusion

The 3-794678-8 connector is an excellent choice for applications that demand fast connection and reliability. It is well-equipped for various tasks, from automotive electronics and communication systems to medical device, computer, process control, and industrial systems. It offers superior temperature and vibration resistance and a low profile design for easy installation. Its size and shape make it suitable for a variety of environments.

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