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RALEC RTT039102FTP
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RALEC RTT039102FTP
- Type
- RALEC
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT039102FTP
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.023g
- Electronic Component
- 91kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265577629
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 75V
- 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.
RTT039102FTP 贴片厚膜电阻产品概述
一、产品基本定位
RTT039102FTP是台湾旺诠（RALEC）推出的0603封装贴片厚膜电阻，属于通用型精密中小功率元件，专为需要稳定阻值、紧凑空间的电子电路设计，覆盖消费电子、工业控制等多领域应用，兼顾成本优势与性能可靠性。
二、核心性能参数详解
该电阻的参数围绕“精密稳定、中小功率适配”核心设计，关键指标如下：
- 阻值与精度：标准阻值91kΩ，精度等级±1%——通过厚膜工艺的精准印刷与烧结控制，阻值偏差范围小，可有效避免信号失真、控制误差等问题；
- 功率与电压：额定功率100mW，最大工作电压75V——功率匹配0603封装的体积限制，电压额定值满足多数低中压电路的安全工作需求（91kΩ电阻在100mW下的最大电流约1.04mA，远低于75V击穿阈值）；
- 温度特性：温度系数（TCR）±100ppm/℃，工作温度范围-55℃~+155℃——TCR值说明阻值随温度变化的速率（如温度变化100℃，阻值变化±0.91kΩ），宽温范围可适应工业环境的高低温波动；
- 封装规格：0603英制封装（公制1608），尺寸1.6mm×0.8mm×0.5mm（典型），适合高密度PCB布局，支持SMT自动化生产。
三、技术特性与优势
- 厚膜工艺平衡：采用厚膜丝网印刷+高温烧结工艺，兼具成本优势与性能稳定性——相比薄膜电阻成本更低，相比碳膜电阻温度系数更优，适合批量应用；
- 环境适应性：宽工作温度范围覆盖工业级要求（-55~155℃），厚膜电阻的耐湿性、抗机械振动性能优于部分薄膜电阻，适合户外、车载等振动环境；
- 负载可靠性：额定功率下长期工作阻值漂移小（旺诠工艺可保证1000小时负载寿命后阻值变化≤0.5%），延长电路使用寿命；
- 封装适配性：0603封装体积小巧，可满足手机、智能穿戴等便携设备的空间限制，同时支持自动化贴装提升生产效率。
四、典型应用场景
RTT039102FTP的参数特性使其适用于多领域：
- 消费电子：手机/平板的射频匹配电路、音频分压电路，智能穿戴的传感器接口电路；
- 工业控制：PLC模拟量输入/输出模块、小型变频器反馈电路；
- 通信设备：基站射频前端阻抗匹配网络、光纤收发器信号滤波电路；
- 汽车电子：车载中控低功率控制电路（按键感应、LED背光驱动）、胎压监测系统信号处理电路；
- 电源电路：小功率DC-DC转换器反馈电阻、线性稳压器输出分压电阻。
五、品牌与可靠性说明
该产品由台湾旺诠（RALEC）生产，旺诠作为全球知名被动元件厂商，专注电阻电容研发生产超30年，产品通过ISO9001、IATF16949等认证，其厚膜电阻工艺成熟度高，在电子行业内具有良好口碑与可靠性验证，可满足批量应用的质量要求。
RTT039102FTP凭借“精密阻值、宽温稳定、紧凑封装”的特点，成为中小功率电子电路的通用优选元件。
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