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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
FH RC-02K5102FT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RC-02K5102FT
- Type
- FH
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RC-02K5102FT
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.022g
- Electronic Component
- 51kΩ
- Electronic Component
- 50
- Electronic Component
- BM0257714177
- 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-02K5102FT 产品概述
一、产品简介
RC-02K5102FT 为风华（FH）出品的贴片厚膜电阻，0402 封装，阻值 51 kΩ，精度 ±1%。该型号属于小功率、高密度 SMT 元件，适合对体积、精度及稳定性有一定要求的电子产品电路中作为分压、偏置、滤波及信号阻抗匹配元件使用。
二、主要技术参数
- 阻值：51 kΩ
- 精度：±1%
- 功率额定：62.5 mW（1/16 W）
- 最大工作电压：50 V
- 温度系数（TCR）：±100 ppm/°C
- 工作温度范围：-55 °C ~ +155 °C
- 封装：0402（约 1.0 mm × 0.5 mm）
- 品牌：FH（风华）
三、产品特点
- 厚膜工艺制造，工艺成熟，成本效益高，适合大批量生产。
- ±1% 精度与 ±100 ppm/°C 的温漂，在常见模拟与数字电路中可满足中等精度需求。
- 宽温工作范围（-55 ~ +155 °C），适应工业级及严苛环境的温度变化。
- 0402 微小封装，便于高密度 PCB 设计与空间受限场合应用。
- 额定功率与最大工作电压适合低功率信号回路和分压电路使用。
四、典型应用场景
- 移动终端与便携设备中的偏置及分压网络；
- 工业控制、传感器前端的阻值匹配与信号调理；
- 精密模拟电路中对中等稳定性电阻的替代方案；
- 各类滤波、限流和参考电路中用于占位与阻抗控制。
五、使用与焊接建议
- 推荐采用标准 SMT 自动贴装与回流焊工艺，选择与 PCB 匹配的焊盘尺寸以保证焊点可靠性。
- 遵循主流无铅回流焊工艺参数（参照焊料及设备规范），避免长时间高温暴露以防元件性能退化。
- 设计时应考虑功率与电压余量：工作电压不得超过 50 V，连续功率应适度降额以提升可靠性，建议在长期工作情况下留有余量（如不超过额定功率的 50%~70%）。
- 贴装与维护时避免对电阻施加过大机械应力或刮擦，清洗时选用对厚膜电阻安全的清洗剂。
六、质量与包装
RC-02K5102FT 适用于自动化贴片生产，通常以卷带（Tape & Reel）形式包装，便于 SMT 生产线取放。风华作为元器件供应商，产品通过常规可靠性测试并具备稳定的批次品质控制，适合批量制造和长期供货需求。
七、选型提示
在需要更高精度或更低温漂的场合，可考虑薄膜、金属膜或更高等级的精密贴片电阻；若工作电压或功率需求较高，则应选择更大封装或更高额定功率的型号。选型时务必结合电路实际工作电压、功耗和环境温度进行综合评估。
如需产品数据表（详尽的阻值公差分布、功率-温度降额曲线、机械尺寸图及回流焊规范），建议联系供应商或参考风华官方技术资料以获得完整参数与可靠性测试结果。
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