The KH-DC-015-2.0 DC power jack by Kinghelm, a trusted brand in electronic connectors, is a high-performance, through-hole DC socket designed for dependable and efficient power delivery. With its excellent craftsmanship and stable electrical performance, this model is widely used in various electronic devices, serving as an ideal solution for ensuring consistent and secure power supply systems.

Kinghelm KH-DC-015-2.0 Product Image

Secure Through-Hole Design for Reliable Mounting

The KH-DC-015-2.0 DC power jack features a standard through-hole installation, offering quick and firm mounting onto PCBs. This design not only improves assembly efficiency but also strengthens the connection between the socket and the circuit board—effectively preventing contact issues caused by vibration or external forces. Its strong anti-vibration performance makes it particularly suitable for portable electronics and automotive applications, where stability is critical.

Standard Dimensions for Broad Compatibility

With an inner diameter of 2.0mm and an outer diameter of 6.4mm, the socket is compatible with most common DC plugs on the market, offering excellent flexibility and ease of integration. Electrically, it features low contact resistance and high conductivity, minimizing energy loss and improving overall power efficiency.

Kinghelm employs strict quality control in material selection: the socket housing is made from high-strength plastic with great heat resistance and flame retardancy, while the internal contacts use premium metal materials, ensuring long-term corrosion resistance and durability.

Lightweight Yet Robust for Space-Conscious Designs

Weighing only 2.17 grams, the KH-DC-015-2.0 DC power jack offers a compact yet sturdy build, making it ideal for precision electronics where weight and space are at a premium. This allows for wider application across space-sensitive product designs without compromising structural integrity.

Versatile Applications Across Consumer and Industrial Sectors

This DC jack is widely adopted across multiple industries and product categories. In consumer electronics, such as portable speakers, mini fans, LED strips, and rechargeable desk lamps, the socket’s superior plug-in/out durability and electrical stability make it perfect for frequent-use scenarios.

In smart home devices, the KH-DC-015-2.0 DC power jack is often found in surveillance cameras, smart locks, and control hubs, providing steady power to keep automation and security systems running reliably.

For automotive electronics, where vibration resistance and stable connectivity are essential, this socket performs reliably in navigation systems, dash cams, and air purifiers. Its sturdy through-hole structure ensures uninterrupted power even with vehicle movement.

Beyond that, it’s also widely used in industrial control boards, compact medical equipment, and wireless communication modules, supporting systems that require high electrical stability and operational safety.

Kinghelm KH-DC-015-2.0 Specification

Conclusion

The KH-DC-015-2.0 DC power jack from Kinghelm offers a compact, durable, and highly compatible power interface solution. It stands out for its user-friendly installation, dependable performance, and exceptional value. Whether used during prototyping or in long-term mass production, the Kinghelm KH-DC-015-2.0 DC power jack ensures stable power connectivity, supporting the consistent performance output of your device.

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.

KH-DC-015-2.0To Product Page