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FH RC-01W75R0FT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RC-01W75R0FT
- Type
- FH
- Minimum package
- 15000 圆盘
Technical parameters
- Power
- 50mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RC-01W75R0FT
- Electronic Component
- 1
- Package
- 0201
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.008g
- Electronic Component
- 75Ω
- Electronic Component
- 10
- Electronic Component
- BM0264879593
- Operating Temperature
- 55℃~+125℃
- Operating Voltage
- 25V
- Electronic Component
- ±200ppm/℃
- 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-01W75R0FT 厚膜贴片电阻产品概述
RC-01W75R0FT是国内老牌电子元器件厂商风华（FH）推出的工业级微型厚膜贴片电阻，针对高密度集成电路设计，兼具高可靠性、宽温适应性与成本优势，广泛适配消费电子、工业控制、通信等领域的小信号处理场景。
一、产品核心定位与品牌背景
RC-01W75R0FT定位于0201封装小型精密电阻，聚焦微型化电路的阻值匹配、限流/分压需求，平衡了性能与量产成本。
风华（FH）作为国内电阻行业龙头，拥有30余年厚膜电阻研发生产经验，产品符合RoHS 2.0、REACH环保标准，通过ISO 9001/TS 16949认证（汽车级延伸），其厚膜工艺（丝网印刷+高温烧结）确保阻值一致性与长期稳定性，是华为、小米等终端厂商的主流选型之一。
二、关键电气与物理参数详解
RC-01W75R0FT的核心参数覆盖精度、功率、环境适应性等关键维度，具体如下：
参数类别 具体指标 技术价值 电阻类型 厚膜贴片电阻 阻值稳定性优于薄膜电阻（成本低30%），适合批量中低端精密电路 标称阻值 75Ω 常用中值电阻，适配分压、限流、射频匹配等基础电路 精度等级 ±1% 满足一般精密场景（如传感器信号调理、音频电路），无需额外校准 额定功率 50mW（0201封装常规值） 连续工作功率上限，实际建议降额至40mW（80%）避免过载 工作电压 25V（连续） 最大连续电压，峰值电压参考datasheet（≤35V） 温度系数（TCR） ±200ppm/℃ 125℃时阻值变化=（125-25）×200ppm=2%，结合精度1%，总误差≤3%（可控） 工作温度范围 -55℃~+125℃ 覆盖工业级温区，适配北方户外设备、高温车间等极端环境 封装尺寸 0201（英制） 体积仅0.6mm×0.3mm，PCB占用面积0.18mm²，提升集成度（是0402的1/4）三、封装与工艺特点
3.1 0201封装优势
0201为无引脚表面贴装设计，适配自动化生产，具备：
- 微型化：适合智能手机、智能穿戴等便携设备；
- 抗干扰：无引脚减少寄生电感/电容（≤0.1nH），提升高频性能；
- 焊接可靠：回流焊（260℃/10s）无封装变形，焊点强度符合IPC-A-610标准。
3.2 厚膜工艺核心
风华采用多层烧结工艺：
- 氧化铝陶瓷基片印刷RuO₂系电阻浆料；
- 850℃高温烧结形成致密电阻膜；
- 激光微调阻值至±1%；
- 涂覆玻璃保护层（耐湿、耐温）。
四、典型应用场景
RC-01W75R0FT因微型化+宽温，广泛用于：
- 消费电子：智能手机音频电路限流、智能手表传感器分压；
- 工业控制：PLC输入模块信号匹配、小型温度传感器校准；
- 通信设备：5G小基站射频前端滤波匹配、物联网网关低功耗限流；
- 汽车电子（辅助级）：车载显示屏背光分压（适配-40℃~+85℃常规车载温区）。
五、可靠性与环境适应性
- 长期稳定性：1000小时70℃额定功率负载，阻值变化≤0.5%；
- 温湿度：IEC 60068-2-66（40℃/93%RH，1000h），阻值变化≤1%；
- 机械振动：10~2000Hz、1g加速度测试，无开路/短路；
- 焊接热冲击：回流焊260℃/10s，阻值漂移≤0.2%。
六、选型与使用注意事项
- 功率降额：实际功率≤40mW（80%降额），避免过载漂移；
- 电压限制：连续电压≤25V，峰值≤35V；
- 焊接工艺：禁止手工焊接（易损封装），推荐回流焊/激光焊；
- 精度匹配：需0.1%高精度时，选风华RC-03薄膜系列；
- 环境防护：沿海户外需涂三防漆，避免玻璃层受潮。
综上，RC-01W75R0FT是高性价比工业级微型电阻，兼顾小型化、可靠性与成本，是高密度集成电路的理想选型。
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