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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FRC0603F1502TS是富捷(FOJAN)推出的一款0603封装贴片厚膜电阻,专为高密度、宽温环境下的电子电路设计,具备稳定的性能参数与可靠的环境适应性,广泛覆盖消费电子、工业控制、汽车电子等多领域应用,是中小功率电路中性价比与可靠性平衡的优选器件。
标称阻值15kΩ(阻值代码“1502”:前两位15、第三位0、第四位2,即15×10²=15000Ω),精度±1%,满足80%以上电子电路对阻值准确性的需求(如分压、反馈、限流电路无需额外校准)。
温度系数(TCR)±100ppm/℃,即温度每变化1℃,阻值变化0.01%;若环境温度波动100℃(如-55℃→+45℃),阻值变化仅±1%,与精度指标匹配,宽温下性能稳定。
-55℃+155℃,远超商业级电阻(0℃+70℃),覆盖工业级(-40℃+85℃)、汽车级(-40℃+125℃) 甚至部分高温场景(如发动机舱附近)。
0603封装尺寸紧凑,可节省30%以上PCB空间,适配当前电子设备“轻薄化”趋势(如智能手机、智能音箱的高密度布局)。
相比薄膜电阻,成本降低30%~50%,且抗浪涌能力更强(可承受短时间1.5倍过功率冲击),陶瓷基片结合牢固,可靠性更高。
-55℃~+155℃的宽温范围,可替代部分进口工业级电阻,无需额外设计散热或温度补偿电路,简化系统设计。
±1%精度满足绝大多数应用需求,无需采用更高精度(如±0.1%)的电阻,有效降低系统BOM成本。
符合IEC 60115-1工业级电阻标准,具备:
高温环境下需遵循降额曲线:125℃时降额至50%(最大功耗50mW),155℃时降额至25%(最大功耗25mW),确保长期可靠性。
经1000小时高温老化(155℃),阻值变化率<0.5%,满足电子设备5~10年使用寿命要求。
FRC0603F1502TS是一款高性价比、宽温稳定、小型化的贴片厚膜电阻,兼顾精度、成本与可靠性,适用于从消费电子到工业/汽车电子的多场景应用,是电路设计中替代进口同类产品的优选方案。
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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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