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RC-02K162JT是风华(FH)推出的一款小型化贴片厚膜电阻,型号各部分含义清晰:“RC” 为风华贴片厚膜电阻系列代号,“02” 对应英制0402封装(公制1005,尺寸为长1.0mm×宽0.5mm),“K162” 表示标称阻值1.6kΩ(前两位“16”为有效数字,第三位“2”为倍率10²,即16×10²=1600Ω),“J” 代表精度±5%,“T” 为封装/工艺标识。
该电阻采用厚膜工艺制造——以氧化铝陶瓷为基底,通过丝网印刷电阻浆料并高温烧结形成电阻层,兼具成本优势与性能稳定性;0402封装适配高密度PCB设计,可有效节省电路板空间,是消费电子、通信等小型化设备的常用选型。
标称阻值1.6kΩ,精度±5%,属于通用精度等级,无需额外高精度电阻的成本投入,可满足大多数非精密电路的阻值匹配需求(如分压、滤波、信号调理等场景)。
额定功率62.5mW(即1/16W),符合0402封装贴片电阻的典型功率规格。实际使用需遵循降额原则(建议环境温度下功率不超过额定值的80%),以避免因功率过载导致阻值漂移或失效,延长产品寿命。
温度系数为±100ppm/℃,表示温度每变化1℃,阻值相对变化±0.01%。以典型工作场景为例:
工作温度覆盖**-55℃+155℃**,远超工业级(-40℃+85℃)标准,可适配高温环境(如车载辅助电路、工业高温模块)及低温场景(如户外通信设备)。
贴片封装通过回流焊焊接,焊点可靠性高,可承受一定振动与冲击(符合GB/T 2423振动测试标准);厚膜电阻层与陶瓷基底结合紧密,抗湿热、抗老化性能优异,长期使用阻值变化率低。
产品符合RoHS、REACH等环保标准,无铅无镉,适配全球绿色制造要求。
风华(FH)作为国内电子元器件老牌制造商,拥有30余年厚膜电阻生产经验,RC-02K162JT产品一致性好、批量稳定性高;生产过程通过ISO9001质量体系认证,每批次产品均经过阻值分选、温漂测试等环节,可满足客户量产需求,为下游产品质量提供基础保障。
该产品以“小型化、高性价比、宽温稳定”为核心优势,是通用电路设计中替代进口同类产品的可靠选型。
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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