Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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AR05FTC1002是Viking(光颉) 推出的一款0805封装精密贴片薄膜电阻,针对工业级宽温、高阻值精度需求设计,广泛适用于信号调理、阻抗匹配等场景,是普通厚膜电阻的升级替代方案。
该电阻属于薄膜电阻类别,采用真空镀膜工艺形成均匀电阻膜层,相比厚膜电阻具备更高精度和更低温度漂移。型号核心标识对应:
额定阻值为10kΩ,精度等级达**±1%**,可满足运算放大器反馈网络、精密分压电路等对阻值匹配误差≤1%的场景需求。
温度系数为**±25ppm/℃**,表示每变化1℃,阻值漂移量为额定阻值的25×10⁻⁶。以-55℃~+155℃温差210℃计算,阻值最大漂移仅0.525%,远优于普通厚膜电阻(通常±100ppm/℃以上)。
覆盖**-55℃~+155℃**,符合工业级宽温标准,可在极端低温(北方户外设备)或高温(靠近热源模块)环境下稳定工作。
采用0805表面贴装封装,具备三大优势:
Viking光颉针对该电阻做了多重可靠性设计:
综上,AR05FTC1002以高精密、宽温稳定、小体积的特点,成为工业级精密电路的可靠选择,覆盖多领域应用需求。
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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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