DCMMR21WA4P

Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	8-26 AWG
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	Machined
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 150°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	50.0µin (1.27µm)
Contact Finish:	Gold
Series:	24308-Style, Combo D®, D*MM
Features:	Shielded
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount
Contact Type:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	4 (DC, C) - 21WA4
Number of Rows:	2
Number of Positions:	21 (17 + 4 Coax or Power)
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction of DCMMR21WA4P

DCMMR21WA4P is a type of D-Sub Connector containing 21-Contacts. It\'s a robust and economical type of connector commonly used in industrial and IT applications, such as combining switching systems, data transmission and process control. It is also suitable for use in applications subject to shock, vibration and harsh environmental conditions.

Features & Benefits of DCMMR21WA4P

DCMMR21WA4P D-Sub Connector features an integrated shell for optimal performance. Its standard BeCu plating reduces the risk of elements becoming detached from the shell. Benefiting from a compact and lightweight shell design, the DCMMR21WA4P reduces the overall size and weight of the assembly when compared to other D-Sub connectors. The contact design allows for reliable and precise contact alignment. The connectors use Dual-beam contacts that provide increased contact stability and prolonged insertion life.

Specifications of DCMMR21WA4P

DCMMR21WA4P D-Sub Connector features 21-contacts in total, including 8-Female contacts, 8-Male contacts, and 5-Male contacts. Its contact size is 2.0mm and the wire size is 0.5-2.5mm^2 AWG 20-14. It has an operating temperature range of -40°C to +125°C and an insulation resistance at 100mV DC of 5000MΩ min. The contact impedance is 50mΩ max and the contact rating is 10mA max. The voltage rating is AC/DC 30V.

Application Field and Working Principle of the DCMMR21WA4P

DCMMR21WA4P D-Sub Connectors can be used in a variety of applications including industrial, IT, and healthcare applications. They are often utilized in applications such as combining switching systems, data transmission, and process control. Making use of its Dual-Beam contacts, DCMMR21WA4P offers reliable, efficient connections for uninterrupted data transfer. DCMMR21WA4P offers a quick and secure wiring solution that is easy to install. It offers a unique design with its integrated shell which is available in two standard sizes: 9 position and 21 position. With its robust construction, DCMMR21WA4P provides excellent protection when used in harsh environments.In general, the working principle of DCMMR21WA4P is simple. Once the contacts have been securely fastened, the contacts provide a secure connection when the connector is mated. This allows for quick and efficient data transmission and ensures minimal signal loss. As the contacts are high-quality, they provide reliable and precise contact alignment which ensures reliable data transfer.

Conclusion

In conclusion, DCMMR21WA4P is a robust, economical, and high-performance D-Sub Connector commonly used in industrial and IT applications. Benefiting from its integrated shell and Dual-Beam contacts, DCMMR21WA4P is suitable for use in applications subject to shock, vibration and harsh environmental conditions. It provides a reliable and efficient wiring solution that is easy to install and ensures quick, secure data transfer.

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