As modern electronic devices continue to evolve toward higher integration and compactness, the performance and structural design of connectors have become increasingly crucial. The KH-FPC0.5-H5.0-28P-LTQB FPC connector from Kinghelm stands out as an ideal solution for flexible circuit connections, offering a combination of advanced mechanical design, excellent electrical performance, and outstanding reliability across diverse applications.

Kinghelm KH-FPC0.5-H5.0-28P-LTQB Product Image

The Kinghelm KH-FPC0.5-H5.0-28P-LTQB is a vertical, drawer-type FPC connector engineered for high-speed signal transmission and compact structural layouts. With a 0.5mm fine pitch and 28 contact pins, it is perfectly suited for high-density connections in devices such as tablets, smart wearables, automotive infotainment systems, security camera modules, and medical electronics.

Unlike conventional flip-lock or slide-lock types, this connector features an innovative drawer-style locking mechanism that provides superior stability and durability. Users can insert the FPC and simply push it in horizontally to achieve a secure lock, minimizing issues such as loose contacts, cold solder joints, or signal degradation. This structure is particularly advantageous for space-constrained designs where signal integrity is critical.

The vertical full-enclosure design enhances insertion guidance and reduces the risk of incorrect installation, while also improving the connector’s soldering strength on the PCB. With a plastic housing thickness of 3.8mm and an overall height of 5mm, this connector maintains mechanical robustness while conserving vertical space—offering greater flexibility in complex PCB layouts. Its bottom-contact pin layout and tape-and-reel packaging make it fully compatible with automated SMT assembly, significantly improving manufacturing efficiency and yield, making it a preferred choice for modern mass production.

In terms of performance, the KH-FPC0.5-H5.0-28P-LTQB FPC connector excels with a contact resistance ≤ 0.03Ω, ensuring minimal signal loss during data and power transmission. It features an insulation resistance ≥ 500MΩ for robust electrical isolation and interference prevention, along with a rated voltage of 50V AC/DC, meeting the power and communication demands of both consumer electronics and industrial applications. Operating reliably in environments ranging from -25°C to 85°C, it is well-suited for automotive, outdoor, and medical device applications that demand high environmental adaptability.

As a leading domestic manufacturer, Kinghelm adheres to strict quality management systems and comprehensive product verification standards. Its FPC connectors, including the KH-FPC0.5-H5.0-28P-LTQB, comply with RoHS and other global environmental certifications, aligning with the electronic manufacturing industry’s pursuit of sustainability, efficiency, and performance. Crafted with high-quality materials and advanced manufacturing processes, each unit delivers consistent performance and long service life.

Kinghelm KH-FPC0.5-H5.0-28P-LTQB Specification

In summary, the Kinghelm KH-FPC0.5-H5.0-28P-LTQB is not only a stable and reliable FPC connector but also an essential solution for high-frequency, high-density electronic applications. For engineers and developers seeking a compact, efficient, and secure connection within limited space, it offers an ideal balance of intelligent design, production convenience, and long-term reliability.

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.

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