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RALEC RTT029531FTH
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RALEC RTT029531FTH
- Type
- RALEC
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT029531FTH
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.009g
- Electronic Component
- 9.53kΩ
- Electronic Component
- 50
- Electronic Component
- BM0266078509
- 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.
RTT029531FTH 厚膜贴片电阻产品概述
一、产品核心定位与身份标识
RTT029531FTH是台湾旺诠（RALEC）推出的0402封装厚膜贴片电阻，属于该品牌常规高精度系列产品。其核心定位是满足消费电子、工业控制等领域对阻值精度（±1%）、功率密度（62.5mW） 及小型化设计的需求，适配高密度PCB布局场景，可替代同参数的常规5%精度电阻，提升电路性能一致性。
二、关键电气与物理参数解析
该电阻的核心参数直接决定应用边界，具体如下：
- 阻值与精度：固定阻值9.53kΩ，精度±1%——优于常规5%精度电阻，可满足需要准确分压、限流的电路（如传感器信号调理、电源反馈环路）；
- 功率与电压：额定功率62.5mW，最大工作电压50V——0402封装下的典型功率等级，适配小电流（约2.5mA@24V、1mA@50V）应用场景；
- 温度特性：温度系数±100ppm/℃——温度每变化1℃，阻值变化≤0.01%，适合一般工业环境（-55℃~+155℃）下的长期稳定工作；
- 封装尺寸：0402（英制），对应公制尺寸约1.0mm×0.5mm——小型化设计，可显著提升PCB的集成密度，适配手机、可穿戴设备等紧凑空间。
三、性能特性与典型应用场景
（一）核心性能优势
- 厚膜工艺平衡成本与性能：相比薄膜电阻（精度更高但成本高），厚膜工艺在保证±1%精度的同时，降低了制造成本，适合批量应用；
- 小型化适配高密度设计：0402封装可兼容自动化SMT贴装，无需特殊工艺，降低生产难度；
- 宽温域可靠性：工作温度覆盖-55℃~+155℃，满足工业级设备（如小型PLC、传感器模块）的环境要求。
（二）典型应用场景
- 消费电子领域：手机主板的音频信号分压电路、可穿戴设备的电池管理限流电阻；
- 工业控制领域：小型PLC的输入输出信号调理、温度传感器的信号放大电路；
- 通信设备领域：低功率射频模块的匹配电阻、信号衰减网络组件。
四、品牌与供应链适配性
RTT029531FTH由旺诠（RALEC）生产，该品牌是全球知名的电阻制造商，产品具备一致性好、供货稳定的特点，可满足批量生产需求。0402封装适配主流SMT生产线，与其他同封装元器件兼容性强，无需额外调整贴装参数，可直接嵌入现有生产流程。
五、可靠性验证与使用注意事项
该电阻经过旺诠标准可靠性测试（如高温存储、温度循环、湿度测试），长期工作下阻值漂移≤0.5%（典型值）。使用时需注意：
- 避免超过额定功率与电压（峰值功率不可超过125mW）；
- 贴装时遵循0402封装焊接温度曲线（峰值温度240℃~260℃，时间≤10s）；
- 存储环境保持干燥（湿度≤60%），避免长期暴露在高湿环境中。
综上，RTT029531FTH是一款低成本、高精度、小型化的厚膜贴片电阻，适合对阻值稳定性和集成密度有要求的中低端电子设备设计，可广泛应用于消费电子、工业控制等领域。
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