WMSIC Electronic Components

RALEC RTT01105JTH

ModelRTT01105JTH
Package0201
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 RTT01105JTH
Type
RALEC
Minimum package
10000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT01105JTH
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
1MΩ
Electronic Component
50
Electronic Component
BM0265966221
Operating Temperature
55℃~+125℃
Operating Voltage
25V
Electronic Component
±200ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RTT0105JTH 贴片厚膜电阻产品概述

一、产品基本定位

RTT0105JTH是台湾旺诠(RALEC)推出的超小型通用贴片厚膜电阻,采用0201封装(公制0402),针对电子设备小型化、高密度集成需求设计,核心覆盖低功耗、宽温环境下的基础电路应用,是消费电子、物联网、工业控制等领域的主流选型元件。

二、核心性能参数详解

该电阻关键参数明确,可满足多数常规电路设计要求:

  • 阻值与精度:标称阻值1MΩ(1兆欧),精度等级±5%,适配信号分压、偏置电路等对阻值误差要求适中的场景;
  • 功率与电压:额定功率50mW,最大持续工作电压25V,满足低功耗电路(如MCU外围、传感器节点)的功率需求,避免过载风险;
  • 温度特性:温度系数(TCR)±200ppm/℃,即温度每变化1℃,阻值漂移约0.02%,在工作温宽内稳定性可控;
  • 宽温工作范围:支持-55℃至+125℃,符合工业级设备温宽要求,同时兼容消费电子常规使用场景。

三、封装与工艺优势

3.1 超小型0201封装

采用0201英制封装(尺寸:0.6mm×0.3mm×0.23mm),是贴片电阻小型化主流方案之一,可显著压缩PCB布局面积,适配智能手机、智能穿戴等便携设备的高密度集成需求;同时兼容自动化贴装产线,提升生产效率。

3.2 厚膜电阻工艺

通过丝网印刷+高温烧结工艺形成电阻层,相比薄膜电阻成本更低,相比线绕电阻体积更小、稳定性更好;厚膜层附着力强,耐过载、耐冲击性能优于部分薄膜产品,适合批量量产与长期使用。

四、品牌与品质保障

RTT0105JTH由RALEC旺诠生产,旺诠是全球知名电阻制造企业,产品线覆盖全系列贴片电阻、功率电阻等,产品符合IEC 60115、JIS C 5201等国际标准,具备以下优势:

  • 批量产品阻值一致性优异,避免因元件差异导致电路性能波动;
  • 耐焊接热性能达标,适配回流焊、波峰焊等常规焊接工艺;
  • 长期可靠性测试通过,可满足电子设备5年以上使用寿命要求。

五、典型应用场景

因体积小、功耗低、温宽宽,该电阻广泛应用于:

  1. 消费电子:智能手机、智能手表的电源滤波、信号分压、按键接口电阻;
  2. 物联网设备:传感器节点(温湿度、运动传感器)的上拉/下拉电阻、低功耗MCU偏置电阻;
  3. 工业控制:小型PLC、数据采集模块的信号调理电阻、电源辅助电阻;
  4. 医疗电子:小型医疗设备(血糖监测仪、体温计)的低功耗电路电阻;
  5. 汽车电子(辅助电路):车载中控屏、行车记录仪的低功率辅助电阻(适配-40℃~+85℃常规车载温宽)。

六、使用注意事项

为确保性能与可靠性,使用时需注意:

  1. 功率限制:实际工作功率不得超过50mW,瞬时功率较大时需预留余量;
  2. 电压限制:持续工作电压不得超过25V,避免击穿损坏;
  3. 焊接规范:回流焊峰值温度≤260℃,焊接时间≤10秒;波峰焊需控制温度与时间,避免损伤电阻层;
  4. 存储条件:建议存储在15℃35℃、湿度40%60%的干燥环境,避免受潮导致引脚氧化。

该产品凭借小型化、高可靠性与成本优势,成为电子设备基础电路的高性价比选型。

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