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FH RC-02K2400FT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RC-02K2400FT
- Type
- FH
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RC-02K2400FT
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.022g
- Electronic Component
- 240Ω
- Electronic Component
- 50
- Electronic Component
- BM0263548023
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 50V
- Electronic Component
- ±100ppm/℃
- Resistor Type
- Resistor
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RC-02K2400FT 厚膜贴片电阻产品概述
RC-02K2400FT是风华电子（FH品牌）推出的一款小型化厚膜贴片电阻，采用0402封装，专为高密度电路设计，兼顾精度、可靠性与成本优势，广泛适用于消费电子、工业控制等多领域。
一、产品核心定位
该电阻属于通用型中高精度贴片电阻，聚焦三大核心特性：
- 小体积：0402封装适配高密度PCB布局；
- 宽温适应：-55℃~+155℃覆盖严苛环境；
- 成本平衡：厚膜工艺兼顾性能与量产成本，适合大规模应用。
二、关键参数详解
1. 电性能参数
- 阻值与精度：额定阻值240Ω，精度±1%，满足信号调理、电源分压等对阻值一致性要求较高的场景，批量生产时参数偏差可控；
- 功率规格：额定功率62.5mW（0402封装厚膜电阻典型值），实际使用需遵循降额原则（如环境温度超70℃时降额至50%）；
- 工作电压：最大50V，需注意与功率匹配（50V下功耗≈10.4mW，远低于额定功率，电压限制源于绝缘性能）；
- 温度系数：±100ppm/℃，即温度每变1℃，阻值变化0.01%，适合温度波动不大或有补偿的电路。
2. 环境与机械参数
- 工作温度范围：-55℃~+155℃，覆盖工业、汽车电子等高低温场景；
- 封装尺寸：0402（英制1005），尺寸1.0mm×0.5mm×0.3mm，适配小型化终端（如可穿戴设备）。
三、工艺与封装特点
1. 厚膜工艺优势
采用氧化铝陶瓷基片厚膜印刷烧结工艺：
- 电阻膜：钌基浆料高温烧结，稳定性好、耐温性强；
- 成本优势：比薄膜电阻低30%以上，比线绕电阻体积缩小80%。
2. 封装与焊接兼容性
- 端电极结构：三层设计（银钯层+镍阻挡层+无铅焊料层），焊接可靠性强，兼容回流焊、波峰焊；
- 防潮性：陶瓷基片与电阻膜结合紧密，湿度95%RH以下长期稳定。
四、典型应用场景
- 消费电子：智能手机充电电路分压、平板音频前置放大；
- 工业控制：小型温度传感器信号滤波、PLC输入接口；
- 可穿戴设备：智能手环心率传感器信号处理；
- 汽车电子：仪表盘背光电路、传感器预处理（宽温适配基础汽车场景）。
五、可靠性与品质保障
- 长期稳定性：满额功率1000小时阻值漂移≤0.5%（符合IEC 60115-1）；
- 机械可靠性：PCB弯曲半径10mm（符合IPC-9201），耐跌落满足消费电子要求；
- 品牌保障：风华电子通过RoHS、REACH认证，每批次测试阻值、功率、温度特性，参数一致性达99%以上。
该电阻以平衡的性能与成本，成为高密度电路设计的常用选择，适配多领域量产需求。
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