Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MHT194URGCT 是美华(MEIHUA)推出的一款双色SMD发光二极管,封装尺寸仅 1.6 × 1.5 mm(SMD-4P),以红色与翠绿色发光为主。该器件采用无色透明透镜、宽广的可视角度设计,适用于要求小型化、低功耗和较宽视角的指示及背光场景。器件在工业级温度范围内工作,可靠性良好,适合消费电子、通讯设备与工控面板等多种应用。
注:上述参数为典型/代表值,实际元件可能随批次、测试条件略有差异。设计时建议参考器件出厂数据手册的典型曲线和最大额定值。
MHT194URGCT 使用 SMD-4P 超小封装(1.6 × 1.5 mm),四引脚结构便于在双色或共阴/共阳配置下实现可靠焊接与驱动。透明透镜保证均匀光分布,130°的大视角适合需要广域可见性的指示灯应用。小尺寸有助于高密度PCB布局,但在贴装与回流焊工艺中需注意焊膏量与焊点可靠性。
MHT194URGCT 设计工作温度范围为 -40 ℃ 至 +85 ℃,适合多数室内与工业环境。为保证长期可靠性,应注意防潮包装、静电防护(ESD)以及避免在超过额定功率或温度的条件下连续工作。
总结:MHT194URGCT 以其微小的 SMD 封装、双色指示能力和宽视角,适合追求小型化与可见性兼顾的设计。合理的限流与热设计是发挥其性能与延长寿命的关键。若需更详细的电气曲线、封装图或PCB焊盘建议,请参考美华官方数据手册或联系供应商获取样片测试数据。
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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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