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『Product Highlight』Kinghelm Tact Switch KH-6X6X9.5H-SMT: Exquisite craftsmanship, seamless integration of miniaturized art

Release date:2025-08-06Author source:KinghelmViews:147

As consumer electronics relentlessly pursue thinner profiles, Shenzhen Kinghelm's KH-6X6X9.5H-SMT tact switch masters spatial economy with its 6×6×9.5mm footprint. This surface-mount switch with circular actuator sets new reliability benchmarks through automated manufacturing compatibility and precision engineering.

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Kinghelm KH-6X6X9.5H-SMT Product Image


The 0.5mm Advantage

In PCB layouts where every millimeter counts, the switch's 9.5mm height enables breakthrough industrial designs. Its 6mm-diameter button features a 15° conical profile for reliable gloved-finger operation, with actuation travel tolerance controlled within ±0.03mm. Optimized for high-speed SMT assembly, gull-wing leads with 1.6mm pitch align perfectly with 0402 component feeders, achieving 18,000 CPH placement efficiency.

Engineering Behind Consistent Clicks

Kinghelm lab tests confirm: After 500,000 cycles at 2.3N operating force, contact resistance remains below 50mΩ. This endurance stems from:

AgNi alloy contacts (≥65MS/m conductivity, 3× arc resistance vs silver)

Nano-coated stainless steel dome (0.12 friction coefficient)

PBT housing (passes 85°C/85%RH testing, 210°C deformation temp

Manufacturing Revolution

The tape-and-reel packaging (180mm reel diameter) eliminates manual soldering. Gold-plated leads achieve zero cold joints in nitrogen reflow. One Shenzhen ODM reported 87% productivity gain and 0.02% defect rate after adoption - transforming keyboard manufacturing economics.



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Kinghelm KH-6X6X9.5H-SMT Specification

Kinghelm's Microscopic Promise

We recognize that in 7.6mm-thick foldable phones, every component battles for space. The KH-6X6X9.5H-SMT creates 0.3mm stacking margins - the critical difference enabling battery upgrades or enhanced cooling. We'll continue pushing micro-switch boundaries because every millimeter conquered fuels electronics evolution.

 

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.www.kinghelm.nethas 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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