DBM21W1SL

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Introduction to D-Sub Connectors

D-sub connectors are electrical connectors that consist of pins or sockets which arrange in two rows on opposite side of the connector, hence the D-shaped part of the name. Their popularity in the electronics space comes from their ability to carry signals and power in a simple, low-cost design. It is not unheard of to find d-sub connectors being used in the consumer electronics and communications industry.

DBM21W1SL Application Field and Working Principle

The DBM21W1SL is a D-Sub connector series from JAE. This series is widely used and includes size 22 and 31 components. It has a maximum current rating of 5 A per contact and a maximum operating voltage of 250 VAC. The series is designed with the reliability and working performance expected from JAE products and meets their tough requirements for durability, quality, low insertion force, shock resistance, and vibration resistance.

The DBM21W1SL series also has several features that make it great for many electronic applications. These features include full metal shielding, multiple mounting holes, high contact reliability, multiple grounding points, and an impressive cable retention force of up to 9.8 N (2.2 lbs). The connectors are pre-loaded with a wide range of options including male and female versions, straight and right angle PC board mounting options, board locks, standard and reversed gender, etc.

The working principle of the DBM21W1SL is simple. The connector provides an electrical pathway between the primary electrical body and the secondary electrical body. The connection is made by inserting the male and female pins into each other which creates a secure connection. This connection is then secured by the locking mechanism that is built into the connector.

This ensures that the electronic components are securely connected and also helps to protect against mechanical shocks and vibrations that may be experienced during operation. The connection is also sealed to protect against water and other environmental elements that may cause corrosion or degradation of the connection.

Conclusion

The DBM21W1SL series of D-Sub connectors from JAE provides reliable performance and features that make it an ideal choice for many electronic applications. Its features include full metal shielding, multiple mounting holes, high contact reliability, multiple grounding points and an impressive cable retention force of up to 9.8 N (2.2 lbs). The working principle of the DBM21W1SL is simple. It provides a secure electrical connection between two separate electrical bodies while also protecting against mechanical shocks and vibrations that may be experienced during operation.

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