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.
1206W4F2000T5E 是 UNI-ROYAL(厚声)系列的一款厚膜贴片电阻,封装尺寸为 1206(3216公制)。该器件阻值为 200 Ω,阻值精度为 ±1%,额定功率 250 mW,工作电压 200 V,温度系数(TCR)为 ±100 ppm/℃,工作温度范围 -55℃ ~ +155℃。凭借稳定的电阻值、较高的温度耐受性及适合表面贴装工艺的封装,本型号适用于要求可靠性与成本平衡的多种电子应用场景。
本型号为典型的厚膜电阻结构,采用陶瓷基板作载体,表面通过厚膜工艺印制电阻材料并经过烧结形成稳定的电阻膜层,两端为金属化端子用于焊接与电连接。厚膜技术具有成本效益高、工艺成熟、可实现较小封装与较窄阻值公差的优点,适合量产与通用电子产品应用。
1206W4F2000T5E 通常以卷带(Tape & Reel)方式包装,便于自动化贴装。订购时请确认所需卷盘数量、包装单位及是否需要特定的可追溯批次信息。若对焊盘设计、回流曲线或可靠性试验报告有需求,请向供应商索取相应Datasheet 与可靠性测试数据。
1206W4F2000T5E 以其稳定的电气参数、工业级温度范围与适合 SMT 生产的封装,适合作为通用型贴片电阻在多种电子产品中使用。设计时请结合系统功率、热设计与电压环境进行综合评估,必要时参考供应商的完整技术资料以获得最佳应用效果。若需更详细的电性能、回流焊工艺或可靠性报告,我可以协助整理或对接具体技术文档。
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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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