As the demand for miniaturization and high reliability continues to grow in smart terminals and industrial devices, connectors—critical components in electronic circuits—are drawing increasing attention from engineers. The KH-LF1.0-H5.4-30P drawer-type FPC connector from Kinghelm addresses these needs with a compact design and highly stable locking structure, making it ideal for space-constrained applications where connection reliability is paramount, such as smartphones, tablets, industrial control boards, and automotive electronics.

Kinghelm KH-LF1.0-H5.4-30P Product Image

At the heart of the KH-LF1.0-H5.4-30P is its drawer-style locking mechanism, which ensures a secure and stable connection once the FPC is inserted, effectively preventing disconnection or displacement caused by vibrations, drops, or general usage. This locking design is particularly suited to applications requiring long-term stable connections and excels in harsh environments like industrial control systems and automotive modules. The connector features SMD (Surface-Mount Device) packaging and tape-and-reel delivery, enhancing automated assembly efficiency and improving product protection during storage and transport—ideal for mass production and deployment.

In terms of performance, the connector offers a 1.0mm pitch and a 5.4mm board height, striking a perfect balance between compact layout and mechanical robustness. It supports a rated voltage of 50V AC/DC and a rated current of 1A AC/DC, with a maximum contact resistance of 40mΩ, withstand voltage of 200V AC, and insulation resistance of at least 500MΩ, highlighting its excellent electrical stability and anti-interference capabilities. Even in extreme temperatures ranging from -40°C to +85°C, the connector maintains reliable performance—ideal for demanding industrial and outdoor applications.

Physically, the plastic housing is only 2.5mm thick, contributing to a lightweight design with a total weight of just 1.54g. This compact form factor is naturally suited to portable devices and wearable electronics. Its 30-pin contact layout supports high-speed data transmission and multi-channel signal control, fulfilling the growing need for high-efficiency signal processing.

As a product aimed at the mid-to-high-end market, the KH-LF1.0-H5.4-30P reflects Kinghelm’s expertise in micro-connector design. It offers flexible and reliable connectivity solutions across structural design, packaging, electrical performance, and environmental adaptability. It is especially well-suited for embedded system developers, hardware engineers, and device integrators with strict requirements for reliability, maintainability, and space efficiency. Widely trusted in applications such as IoT terminals, new energy control modules, medical electronics, and precision instruments, this connector delivers excellent electrical performance and mechanical safety.

Kinghelm KH-LF1.0-H5.4-30P Specification

Choosing the Kinghelm KH-LF1.0-H5.4-30P means choosing a high-performance FPC connector—and more importantly, adding a robust layer of reliability and stability to your product’s system architecture. Kinghelm remains committed to delivering innovative designs and quality service, offering dependable connection solutions to clients worldwide.

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-LF1.0-H5.4-30PTo Product Page