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
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FRC0402F1242TS是富捷电子(FOJAN)推出的一款小型化、高精度厚膜贴片电阻,针对消费电子、工业控制、汽车电子等领域的低功耗、宽温域电路需求设计,凭借0402封装的紧凑体积、±1%的阻值精度及-55℃~+155℃的宽工作温度范围,成为高密度PCB设计的优选被动元件之一。
该电阻定位于中高精度、低功耗的小型化电路应用,适配对体积、精度、温域有综合要求的场景:
FRC0402F1242TS的核心参数与性能优势如下:
参数项 规格值 性能解读 电阻类型 厚膜电阻 丝网印刷+烧结工艺,成本可控且性能稳定 标称阻值 12.4kΩ 覆盖中值电阻常用范围,适配分压/衰减电路 阻值精度 ±1% 满足精密电路阻值一致性(如信号调理) 额定功率 62.5mW 适配低功耗电路,避免功率冗余设计 工作电压 50V 满足12V/24V等常规低压系统耐压需求 温度系数(TCR) ±100ppm/℃ 宽温域内阻值变化小(-55~155℃变化≈260Ω) 工作温度范围 -55℃~+155℃ 覆盖工业级及汽车级极端温域 封装尺寸 0402(1.0mm×0.5mm) 体积紧凑,提升PCB元件密度核心优势:兼顾精度、体积与温域,解决小型化设备中“高精度与紧凑空间”的矛盾,厚膜工艺降低成本,适合批量应用。
FRC0402F1242TS通过多重可靠性测试,满足工业级及汽车级要求:
富捷电子(FOJAN)是国内被动元件专业厂商,FRC0402F1242TS具备:
综上,FRC0402F1242TS凭借“高精度、小体积、宽温域、高可靠性”的综合优势,成为消费电子、工业控制、汽车电子等领域的实用型厚膜贴片电阻,有效满足小型化电路设计需求。
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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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