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FH RC-02K913JT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RC-02K913JT
- Type
- FH
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RC-02K913JT
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.022g
- Electronic Component
- 91kΩ
- Electronic Component
- 50
- Electronic Component
- BM0265117026
- 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-02K913JT 产品概述
一、产品简介
RC-02K913JT 为风华（FH）系列贴片厚膜电阻，阻值 91 kΩ，阻值精度 ±5%，额定功率 62.5 mW，额定工作电压 50 V，温度系数（TCR）±100 ppm/℃，工作温度范围 -55℃ 至 +155℃，封装规格 0402（约 1.0 mm × 0.5 mm）。该型号以体积小、成本低、适配表面贴装工艺为特点，适合对占板面积和成本有严格要求的一般电子产品。
二、主要特点
- 体积微小，适合高密度 PCB 布局（0402 封装）。
- 厚膜工艺，制造成本低、批量一致性好。
- 宽温度范围，能在汽车电子、工业级环境下长期工作（-55℃～+155℃）。
- 标称功率 62.5 mW，适用于低功耗电路中的分压、偏置和信号处理场合。
- 温度系数 ±100 ppm/℃，在常规应用中具有可接受的温漂表现。
三、技术参数（关键）
- 型号：RC-02K913JT（FH）
- 阻值：91 kΩ
- 精度：±5%（J）
- 额定功率：62.5 mW（在规定环境和散热条件下）
- 额定工作电压：50 V
- 温度系数：±100 ppm/℃
- 工作温度：-55℃ ～ +155℃
- 封装：0402（SMD）
四、典型应用
- 低速、低功耗信号处理电路的分压与偏置网络。
- 模拟电路的上拉/下拉电阻、参考电阻。
- 电源监测与滤波电路中的大阻值应用。
- 消费类电子、通信终端、仪表和一般工业控制板上用作通用阻值元件。
五、选型与使用建议
- 注意功率与电压限制：尽管额定功率为 62.5 mW，但在实际应用中还需考虑焊盘散热和环境温度的影响，建议参考厂商的功率降额曲线进行设计。由阻值和工作电压决定的最大耗散 P=V^2/R，50 V 限制下最大耗散约 27.5 mW，低于器件功率极限，仍需避免局部过热。
- 精度与温漂：±5% 与 ±100 ppm/℃ 适合一般用途，不推荐用于高精度采样或温度敏感的精密测量场合。
- 与电容形成 RC 网络时，请按电阻功耗与频率响应要求选择合适阻值和容值。
六、封装、可靠性与焊接
- 0402 小封装要注意贴装与回流工艺控制，推荐按行业标准回流曲线焊接。
- 厚膜电阻具备良好机械强度和长期稳定性，但应避免过度弯曲、机械冲击及超温回流重复操作。
- 出厂通常采用带卷（Tape & Reel）包装，便于 SMT 自动贴装（具体包装请参考供应商资料）。
七、储存与品质注意
- 常温干燥环境储存，避免潮湿、强酸碱及腐蚀性气体。
- 大批量使用时建议向供应商索取详细的可靠性和封装资料（如热功率降额曲线、焊接规范、抗湿热及寿命测试报告）以满足质量管理要求。
如需基于 RC-02K913JT 的电路耐压、热特性或批量采购参数（最小包装、交期）等更详细资料，可提供使用场景或负载条件，我可协助进一步校核与选型建议。
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