Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KH-12X12X5H-SMT-D是金航标(Kinghelm)推出的一款12×12×5mm小型化表面贴装(SMD)轻触开关,针对消费电子、工业控制等领域的紧凑化设计需求,平衡了尺寸、可靠性与生产效率,是批量自动化生产场景的常用选型。
该开关聚焦小尺寸+高适配性两大核心,以12mm×12mm×5mm的紧凑规格满足手持设备、小型仪器等空间受限场景的需求;同时采用SMD封装适配自动化回流焊工艺,降低生产环节的人工成本与虚焊风险,适合中低端消费电子、工业控制终端的批量应用。
12×12mm的方形设计与5mm低高度,可嵌入智能手机辅助按键、智能穿戴功能键、小型仪器仪表等空间紧张的产品中,不影响整体外观与内部布局。
表面贴装引脚无需通孔焊接,兼容回流焊、波峰焊工艺,批量生产时可实现自动化贴装,相比插件式开关减少30%以上的生产时间,同时降低人工焊接导致的虚焊、短路风险。
内部采用镀金触点(厚度≥0.1μm),减少触点氧化,降低接触电阻波动;外壳选用耐高温PBT工程塑料,可承受回流焊260℃左右的高温,结构稳固不易变形;操作力(1.6N±0.3N)与行程(0.25mm±0.1mm)设计合理,按压反馈清晰,减少误触同时提升手感。
这款开关以高性价比、稳定性能与适配性,成为众多终端产品的常用选型,可满足多数常规场景的控制需求。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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