WMSIC Electronic Components

RALEC RTT031500FTP

ModelRTT031500FTP
Package0603
BrandRALEC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT031500FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT031500FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
150Ω
Electronic Component
10
Electronic Component
BM0265147765
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.

RTT031500FTP厚膜贴片电阻产品概述

RTT031500FTP是RALEC旺诠推出的一款小功率高精度厚膜贴片电阻,采用行业通用的0603封装,针对常规电子设计中的信号调理、限流分压等场景优化,兼顾性能稳定性与成本优势。以下从产品属性、核心参数、应用场景等维度展开概述。

一、产品基本属性与品牌背景

RALEC(旺诠)作为全球知名的被动元件制造商,专注于电阻、电感等器件研发生产超30年,产品覆盖消费电子、工业控制、汽车电子等领域。RTT031500FTP属于旺诠厚膜贴片电阻系列基础款,采用厚膜工艺(丝网印刷电阻浆料于氧化铝陶瓷基片,高温烧结而成),兼具成本可控与性能可靠特点,适配自动化贴装生产线,适合批量应用。

二、核心电气性能参数

该电阻关键参数覆盖常规电子设计核心需求,具体如下:

  • 阻值与精度:150Ω±1%——满足模拟电路分压、传感器信号放大等场景的误差要求;
  • 功率额定值:100mW——适配低功耗电路(如IoT设备、便携式电子信号链路),实际建议降额至80%(80mW)延长寿命;
  • 工作电压:75V(直流/交流峰值)——满足低压电路耐压需求,避免击穿风险;
  • 温度系数(TCR):±100ppm/℃——温度变化1℃时,阻值变化仅0.015Ω(150Ω×100×10⁻⁶),宽温下漂移可控;
  • 工作温度范围:-55℃~+155℃——覆盖工业级、汽车级环境温度,适合户外、高温设备。

三、封装与物理特性

RTT031500FTP采用0603封装(英制0.06″×0.03″,公制1.6mm×0.8mm),小型化优势显著:

  • 体积紧凑:节省PCB空间,适配高密度设计(如智能手机主板、小型IoT模块);
  • 贴装兼容:适配主流SMT贴片机,贴装效率高、良率稳定;
  • 厚膜工艺优势:陶瓷基片抗机械应力强,耐冲击、抗振动,适合移动设备(车载终端、手持仪器)。

四、典型应用场景

结合参数特性,该电阻适用于以下场景:

  1. 消费电子:手机/平板音频信号限流、电源管理反馈分压;
  2. 工业控制:PLC传感器信号放大、小型电机驱动限流;
  3. 汽车电子:胎压监测传感器电路、车载中控信号链路;
  4. 通信设备:路由器射频前端小信号电阻、电源滤波分压;
  5. IoT设备:智能穿戴温湿度传感器匹配电阻、智能家居节点信号处理。

五、可靠性与环境适应性

  1. 宽温稳定性:-55℃~+155℃范围内阻值漂移符合工业标准,长期工作无明显衰减;
  2. 耐环境性:厚膜工艺耐湿、耐盐雾,适合潮湿/沿海地区应用;
  3. 环保合规:符合RoHS、REACH法规,适配全球市场;
  4. 机械可靠性:陶瓷基片抗冲击(MIL-STD-202测试),抗振动性能优于部分薄膜电阻。

六、应用注意事项

  1. 功率电压降额:实际功率≤80mW、电压≤75V,避免过负荷失效;
  2. 温度限制:禁止超155℃长期工作,否则阻值漂移超出规格;
  3. 贴装工艺:0603封装贴装误差≤0.1mm,避免虚焊偏位;
  4. 存储条件:未开封存于25℃±5℃、湿度≤60%环境,开封后1年内用完。

综上,RTT031500FTP以高精度、宽温适应、小体积为核心优势,覆盖多领域常规电子设计需求,是批量应用的高性价比选择。

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