172683-3

Rectangular connectors - headers, male pins are one of the essential components in electronic engineering. 172683-3 is an example of rectangular connectors - headers, male pins, which is mainly used in various switched-mode power supplies. Understanding the application field and working principle of 172683-3 is key to using it in various projects.

Application Field of 172683-3

172683-3 is a rectangular connector that comes under the brand Molex, and is mainly used in the switching-mode power supplies. It also finds application in the area of home automation. This connector can be wired up with a 3-pin or 4-pin lead. The advantage of the connector is that it avoids the complexity of wiring up a transformer. The transmission of power using the 172683-3 is reliable and there is low contact resistance.

Working Principle of 172683-3

The 172683-3 rectangular connector consists of 3 or 4 pins. When wired up with 3 pins, it is used to switch from 0V or ground to a supply voltage such as 24V or 110V. When wired up with 4 pins, it switches from 0V to two different power supplies. For example, it can be used to switch from 0V to 24V and 5V. The 4-pin connections also include the ground connection.

Advantages of 172683-3

172683-3 is ideal for switching-mode power supplies due to its low contact resistance, reliable transmission of power, and small size. Additionally, the connector is compatible with a variety of consumer devices, such as alarms, security systems, and HVAC systems. The versatility of the connector makes it an ideal choice for home automation projects. Additionally, the connector is also compact, which makes it easy to accommodate in tight spaces.

Conclusion

172683-3 is a rectangular connector that is used in switching-mode power supplies and home automation projects. The connector has 3 or 4 pins, and when wired with 3 pins, it is used to switch from 0V to a power supply. When wired with 4 pins, it switches from 0V to two different power supplies. Additionally, the connector has low contact resistance and is also compact, making it ideal for many applications.