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Hot Sale CCTV Accessories 12v DC Male Power Connector 5.5*2.1mm DC Jack

Hot Sale CCTV Accessories 12v DC Male Power Connector 5.5*2.1mm DC Jack

Ready to Ship
$0.04 - $0.05
Min Order: 3000 pieces
Shipping per piece: $0.02
Gender: Male
Pins: 1P(Ae存量)*1
Type: Adapter
Application: Power
PowerJack Socket Plug LED lighting Transparent DC 5.5*2.1mm Jack

PowerJack Socket Plug LED lighting Transparent DC 5.5*2.1mm Jack

Ready to Ship
$0.35 - $0.45
Min Order: 10 pieces
Shipping per piece: $0.98
Gender: Male
Application: Automotive

About products and suppliers

Understanding DC Jacks: An Essential Component for Electrical Connectivity

DC jacks, integral to the realm of electrical components, serve as a conduit for power in a multitude of devices. These connectors are designed to provide a reliable connection for direct current (DC) power supply to electronic gadgets and are a staple in the power interface of various applications.

Types and Applications of DC Jacks

The versatility of DC jack types is evident in their range of applications. Keyed connectors, for instance, are engineered to fit only in the correct orientation, safeguarding the pins and ensuring proper connection. DC power jacks are commonly found in portable electronics, where secure and stable power input is crucial. For environments that challenge the integrity of electrical connections, hermetically sealed and water-resistant connectors offer solutions against moisture ingress, with the former suitable for submersion up to certain depths.

Features and Design Considerations

When selecting a DC jack connector, performance parameters such as current rating, voltage capacity, and operating temperature range are critical. The physical design, including the connector shell and socket retainer, plays a pivotal role in the functionality and compatibility of the DC socket jack with various devices. Material choice is also paramount, with most jacks featuring durable plastic covers and conductors made from metals like brass or phosphor bronze, ensuring longevity and consistent performance.

Materials and Construction

The construction of a DC power supply jack often involves robust materials to withstand regular use. Conductors within the jacks are typically fashioned from resilient metals such as beryllium copper or high copper alloys, which offer excellent electrical conductivity and resistance to corrosion. The external housing, usually composed of sturdy plastics, provides a protective shell that guards against physical damage and environmental factors.

Advantages of Quality DC Jacks

A well-constructed DC in power jack ensures a secure and stable connection, which is vital for the reliable operation of electronic devices. The locking mechanism in certain DC plug jacks prevents accidental disconnections, an essential feature in mobile devices or machinery subject to movement or vibration. The variety of DC jack power connectors available on Alibaba.com caters to a broad spectrum of electrical requirements, facilitating the selection of the appropriate jack for specific needs without the concern of compatibility issues.

Explore a Wide Range of DC Jacks on Alibaba.com

Alibaba.com, a leading B2B marketplace, offers an extensive collection of DC connector jacks, including barrel jack plugs and DC input sockets. The platform connects buyers with a diverse array of suppliers, ensuring a seamless procurement process for businesses in need of quality DC jacks. With a user-friendly interface, Alibaba.com simplifies the sourcing of these essential components, enabling businesses to enhance the functionality and reliability of their electronic offerings.