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RALEC RTT022612FTH
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- RALEC RTT022612FTH
- Type
- RALEC
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT022612FTH
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- 0.009g
- Electronic Component
- 10
- Electronic Component
- BM0265746257
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RALEC旺诠RTT022612FTH厚膜贴片电阻产品概述
RALEC旺诠作为电子元器件领域的专业制造商，其RTT022612FTH型号属于厚膜贴片电阻系列，针对高密度电路设计需求优化，具备高精度、宽温适应性等核心特点，广泛应用于消费电子、工业控制等多领域。
一、产品基本信息
RTT022612FTH为0402封装（英制尺寸，对应公制1005封装）的厚膜贴片电阻，是旺诠针对小功率、高精度应用场景推出的标准化产品。该型号采用表面贴装工艺设计，兼容自动化SMT组装流程，可有效提升电路集成度与生产效率，是高密度电路设计的常用元件。
二、核心性能参数详解
该产品的关键性能参数经过严格测试，满足实际应用中的稳定性需求：
- 阻值与精度：标称阻值26.1kΩ，精度等级±1%，属于工业级高精度电阻范畴，可满足信号调理、分压电路等对阻值一致性要求较高的场景；
- 功率与电压：额定功率62.5mW，最大工作电压50V，适合小功率电路的信号处理、偏置电路等；
- 温度特性：温度系数为±100ppm/℃（即温度每变化1℃，阻值变化不超过百万分之一百），在宽温范围内保持阻值稳定；
- 工作温度范围：-55℃~+155℃，覆盖极端环境温度，可适应汽车、工业等恶劣工况。
三、封装与工艺特点
- 0402封装优势：尺寸小巧（约1.0mm×0.5mm），显著降低电路空间占用，适配智能手机、可穿戴设备等高密度集成产品；
- 厚膜工艺特性：采用厚膜印刷工艺制造，相比薄膜电阻成本更具优势，同时具备良好的抗过载能力与机械稳定性，适合批量生产；
- 封装防护：表面采用环氧树脂涂层封装，可有效抵抗潮湿、机械应力与化学腐蚀，提升产品可靠性。
四、典型应用场景
结合性能参数，该产品的典型应用场景包括：
- 消费电子：智能手机、平板等设备的信号调理电路、电源偏置电阻；
- 工业控制：传感器信号放大电路、温度补偿电路（宽温范围适配工业现场）；
- 汽车电子：仪表盘、小功率传感器接口电路（符合汽车级宽温要求）；
- 通信设备：射频前端匹配网络、滤波电路的电阻元件；
- 医疗设备：小型监护仪、便携式医疗仪器的信号处理电路（高精度保证测量准确性）。
五、可靠性与环境适应性
RTT022612FTH经过多项可靠性测试，满足不同行业标准：
- 宽温稳定性：在-55℃~+155℃范围内，阻值变化符合±100ppm/℃要求，保证极端温度下电路性能一致性；
- 抗环境能力：环氧树脂封装可抵抗潮湿、盐雾等环境因素，适合户外或工业恶劣环境；
- 机械可靠性：0402封装具备良好焊接可靠性，可通过振动、冲击等机械应力测试。
总结
RALEC旺诠RTT022612FTH厚膜贴片电阻平衡了精度、功率、温宽与成本，以小巧封装适配高密度电路设计，广泛覆盖消费电子、工业、汽车等多领域，是一款性能稳定、可靠性高的标准化贴片电阻产品。
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