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FRC0402F2403TS是富捷电子(FOJAN) 推出的一款高性价比厚膜贴片电阻,针对低功耗、小体积、宽温应用场景优化设计。产品命名遵循行业通用逻辑:
该产品聚焦“小体积+高精度+宽温稳定”核心需求,覆盖消费电子、工业控制等多领域量产应用。
FRC0402F2403TS的关键参数适配低功耗精密电路设计,具体如下:
参数项 规格值 应用意义 电阻类型 厚膜电阻 陶瓷基底+印刷电阻浆料工艺,成本低、稳定性优于部分薄膜电阻(批量场景) 标称阻值 240kΩ 适合分压、滤波、信号调理等常见电路的阻值需求 精度等级 ±1% 满足工业控制、消费电子等对阻值偏差要求较高的场景(优于普通±5%厚膜电阻) 额定功率 62.5mW 0402封装典型功率等级,适配低功耗MCU、传感器等电路(避免功率冗余) 最大工作电压 50V 电路设计时需注意电压不超过此值,防止击穿损坏 温度系数(TCR) ±100ppm/℃ 温度每变化1℃,阻值变化±100×10⁻⁶Ω;-55~155℃范围内,最大阻值偏差约±2.1% 工作温度范围 -55℃~+155℃ 覆盖工业级(-4085℃)、汽车级(-40125℃)甚至极端环境需求 封装尺寸 0402(1.0×0.5mm) 体积小、重量轻,适合便携式设备、小型化模块的高密度布局采用高温烧结厚膜技术:在氧化铝陶瓷基底上印刷钌基电阻浆料,经850~950℃烧结形成电阻层,再通过激光微调实现精度控制。该工艺兼具:
0402封装是目前小型化电子设备的主流选择,FRC0402F2403TS适配:
结合参数特性,FRC0402F2403TS主要应用于以下场景:
富捷电子对该产品进行了严格的可靠性测试,符合:
使用FRC0402F2403TS时需注意:
该产品凭借“小体积、高精度、宽温稳定”的特点,成为便携式设备、工业控制等领域的优选被动元器件之一。
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