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KH-2501GW-03A-Z Wire-to-Board Connector: Secure Mating for Reliable Interconnection

2026-08-21 152
In various electronic devices, connectors serve as core components for power and signal transmission between circuit boards and wire harnesses. Connection quality directly determines the overall equipment stability. Today we are introducing the KH-2501GW-03A-Z wire-to-board connector developed by Kinghelm. Featuring robust mating structure, excellent electrical performance and reliable flame-retardant properties, it has gained extensive adoption across diverse electronic products.

Kinghelm KH-2501GW-03A-Z Product Image

Outstanding Specifications for Peak Performance

Kinghelm KH-2501GW-03A-Z is a 3-position single-row straight through-hole PCB header with 2.5 mm pitch. It adopts through-hole vertical mounting for simple soldering and fits conventional through-hole production processes.

  • Voltage Rating: 250V
  • Current Rating: Up to 3 Amps
  • Contact Material: Brass with tin-plated finish to guarantee excellent electrical conduction
  • Housing Material: PA66 engineering plastic, UL94V-0 flame-retardant rating
  • Operating Temperature: -25℃ ~ +85℃

These specifications fully satisfy electrical requirements for most in-device applications.

Advantages That Set Kinghelm Apart

In terms of mechanical appearance, the KH-2501GW-03A-Z follows standard XH-series structure with compact outline and neatly-arranged pins. Straight through-hole pins can be firmly soldered onto PCBs to enhance soldering strength and reduce circuit failures caused by cold solder joints or loose terminals. When mated with the matching cable housing, it achieves tight engagement and resists ordinary vibration interference to prevent accidental disconnection.

As a premium wire-to-board connector, Kinghelm KH-2501GW-03A-Z delivers remarkable comprehensive performance. It features low contact resistance for stable power and signal transmission. It maintains dependable connection under temperature fluctuation and minor vibration, adapting to multiple regular working conditions. Meanwhile, the flame-retardant housing offers basic internal safety protection for equipment.

Kinghelm KH-RJ45-56-8P8C-D-T Specification

Diverse Applications for Every Environment

The KH-2501GW-03A-Z supports broad application scenarios: - Consumer Electronics: Realize wire-harness interconnection between circuit boards and peripheral modules for power supply and signal transfer. - LED Control Equipment & Sensor Modules: Act as module wiring connectors to ensure normal device operation. - Compact Industrial Equipment & Portable Electronic Devices: Complete wire-to-board interconnection and safeguard stable overall equipment performance.

Conclusion: Choose Kinghelm for Reliable Interconnection

All in all, Kinghelm KH-2501GW-03A-Z wire-to-board connector stands out as a preferred interconnect component thanks to its standard 2.5 mm pitch, rigid through-hole construction and stable electrical characteristics. For manufacturers of consumer electronics, LED products and small-sized industrial equipment, selecting KH-2501GW-03A-Z means adopting proven dependable wire-to-board connection solutions. As electronic hardware keeps evolving, the KH-2501GW-03A-Z connector will keep playing an important role in more electronic products.

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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