Kinghelm High-Density 2mm Female Header Connector KH-2FH-2X10P-H4.3-SMT for Reliable PCB Connections

In modern electronic design, compact PCB layouts and high-performance requirements demand reliable and space-efficient connectors. The female header connector, commonly referred to as a header socket, plays a critical role in ensuring stable electrical connections and long-term device reliability. The KH-2FH-2X10P-H4.3-SMT from Kinghelm is a 2mm pitch female header connector specifically designed for surface mount technology (SMT), offering dependable performance even in high-density PCB applications.

Kinghelm KH-2FH-2X10P-H4.3-SMT Product Image

This connector features a dual-row 20-pin configuration with a 2mm pin pitch and row spacing of 2mm. The square hole design and top-entry socket orientation enhance insertion stability while optimizing PCB space. With a plastic height of 4.3mm, this female header connector is compatible with standard SMT components and allows automated assembly processes to maximize production efficiency while minimizing manual handling errors.

When selecting a female header connector, several technical factors should be considered. Total pin count and row configuration determine signal routing capacity and power distribution. The KH-2FH-2X10P-H4.3-SMT features 20 pins in a dual-row layout, making it suitable for densely populated circuits or multi-point power connections. Its rated current of 1.5A and operating temperature range from -40℃ to +105℃ ensure reliable operation across a wide variety of industrial and consumer electronic applications.

Female header connectors come in various types, including single-row, dual-row, straight, and right-angle SMT options. SMT female header connectors, like the KH-2FH-2X10P-H4.3-SMT, enable tight board integration, supporting both high-density layouts and automated assembly lines. Dual-row connectors provide additional pin availability for complex circuits while maintaining compact board footprints, exemplifying a perfect balance between functionality and space efficiency.

In practical applications, female header connectors serve not only for signal transmission but also for power delivery and module interfacing. They are widely used in consumer electronics, industrial control systems, communication devices, automotive electronics, smart home products, and medical equipment. Proper selection of female header connectors ensures stable electrical connections, reduces interference, and enhances overall device performance and reliability.

Key selection considerations include mounting type, hole shape, pin spacing, and material quality. Square-hole female header connectors offer precise pin alignment and secure contact, reducing electrical resistance and extending insertion life. The 2mm pitch is ideal for high-density PCB designs, allowing more connections in limited space without compromising surrounding components. The KH-2FH-2X10P-H4.3-SMT is designed to meet these exacting requirements, making it a high-performance solution for both industrial and consumer electronic boards.

Kinghelm KH-2FH-2X10P-H4.3-SMT Specification

Kinghelm’s KH-2FH-2X10P-H4.3-SMT female header connector uses premium materials and precision manufacturing techniques to ensure reliable pin-to-socket contact. Its square-hole design guarantees stable electrical connections even with repeated insertion and removal. For automated assembly, the SMT mounting approach allows rapid placement, improving production efficiency while reducing human error and rework.

The choice of female header connectors directly affects PCB performance and overall device longevity. In high-performance electronics, reliable header sockets ensure clean signal transmission, stable power supply, and dependable module communication. The KH-2FH-2X10P-H4.3-SMT achieves this balance through precise engineering, supporting high-density layouts and industrial-grade reliability, making it an ideal component for demanding electronic designs.

In summary, female header connectors are essential components in modern PCB design. Their type, structure, and mounting method influence both assembly efficiency and product performance. Kinghelm’s 2mm pitch KH-2FH-2X10P-H4.3-SMT dual-row SMT female header connector provides a reliable, easy-to-install solution for high-density boards. Whether aiming for compact layouts, fast production, or long-term reliability, this connector ensures optimal electrical connectivity and design efficiency, making it a critical choice for engineers and designers.

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.