DCMC21XA4SJA197XF

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

D-sub Connectors

D-sub connectors are an integral part of the modern electronics industry, and their popularity has only grown in recent years. This type of connector is defined by their size and the number of pins they feature, making them extremely versatile and applicable for almost any type of wiring setup. The DCMC21XA4SJA197XF is one such connector, with a unique application field and working principle.The DCMC21XA4SJA197XF is classified as a high-performance mini connector, measuring only 2.1 mm in total length. It is a 3-pin connector, meaning it is designed to connect three wires with a pitch of 0.3 mm. This makes it especially suitable for use in small, confined spaces, such as within computers, phones, tablets, and other electronics. Furthermore, it is designed to withstand harsh scenarios without sacrificing performance, making it ideal for industrial applications.

Application Field

The DCMC21XA4SJA197XF is most commonly used in the automotive and medical industry. In particular, its 3-pin setup makes it an attractive option to connect a variety of sensors and devices with the car’s main computer. As well, due to its small size, it can be used in places where traditional wires are difficult to fit, such as inside machines where space is limited.The DCMC21XA4SJA197XF can also be used in the medical industry, mainly in the field of data transmission. By using three small wires, this connector can transmit multiple signals simultaneously. This allows medical professionals to send and receive information more quickly and accurately.

Working Principle

The DCMC21XA4SJA197XF works by pushing and pulling on the three pins of the connector. The polarity of the pins — positive and negative — are determined by the number of pins. In this case, it is three: there are three pins in the connector, one of which is positive and two of which are negative. When the DCMC21XA4SJA197XF is used to transmit information, the voltage is applied to the positive pin, and the resulting current will travel through all the pins. The positive pin acts as a bridge, allowing the current to travel between the other two pins. This process is efficient and reliable, making it a great option for high-performance applications.

Conclusion

The DCMC21XA4SJA197XF connector is an excellent choice for situations where space is limited and performance is a must. Its 3-pin, 0.3-mm pitch setup allows it to fit in small spaces and remain durable in challenging environments, making it well suited for automotive and medical use. Additionally, its working principle — the positive pin acting as a bridge — ensures that data is quickly and accurately transmitted. Ultimately, the DCMC21XA4SJA197XF is a reliable connector for a variety of needs.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description