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RC-02K6652FT是风华电子(FH) 推出的通用型厚膜贴片电阻,采用0402封装(英制尺寸0.04×0.02英寸,公制约1.0mm×0.5mm),属于小体积高密度贴片电阻范畴。该产品通过成熟的厚膜印刷工艺制造,兼具成本优势与性能稳定性,广泛适配消费电子、工业控制、通信等领域的各类电路设计需求。
产品标称阻值为66.5kΩ,阻值代码“6652”对应逻辑:665(有效数字)×10²(倍率)=66500Ω=66.5kΩ;精度等级为**±1%**,属于常规高精度范畴,可避免因阻值偏差导致的信号失真或功能异常,满足多数电路对阻值一致性的要求。
额定功率为62.5mW(即1/16W),与0402封装的尺寸特性匹配,适合低功耗电路设计。实际应用需注意功率降额(建议降额50%以上),避免过热导致阻值漂移或失效。
温度系数为**±100ppm/℃**,表示温度每变化1℃,阻值变化±0.01%(即66.5kΩ×100ppm/℃=±6.65Ω/℃)。该特性可保证产品在-55℃~125℃的宽温范围内(风华厚膜电阻典型工作温度)阻值稳定,适配环境温度波动较大的场景。
采用0402贴片封装,体积小、重量轻,可有效节省PCB布局空间,适配小型化设备设计趋势;工艺上采用厚膜印刷技术(陶瓷基底+电阻浆料烧结),具有成本低、一致性好、可靠性高的特点。
RC-02K6652FT的参数特性使其适用于以下场景:
该产品凭借稳定的性能与合理的成本,成为0402封装厚膜电阻的高性价比选型,可满足多数电子设备的基础阻抗设计需求。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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