WMSIC Electronic Components

RALEC RTT021501FTH

ModelRTT021501FTH
Package0402
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 RTT021501FTH
Type
RALEC
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT021501FTH
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
1.5kΩ
Electronic Component
10
Electronic Component
BM0265577593
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.

RTT021501FTH 厚膜贴片电阻产品概述

RTT021501FTH是台湾旺诠(RALEC)推出的一款0402封装高精密厚膜贴片电阻,针对小功率、宽温环境下的精密信号调理与电路匹配需求设计,具备阻值稳定、可靠性强、小型化等特点,广泛适配消费电子、工业控制、通信等领域的电路设计。

一、产品基本定位与规格标识

该型号属于旺诠常规厚膜贴片电阻系列,型号字符对应核心参数:

  • “RTT”:旺诠厚膜贴片电阻系列标识;
  • “0215”:封装尺寸(0402英制,对应公制1.0mm×0.5mm);
  • “01”:阻值代码(代表1.5kΩ);
  • “FTH”:工艺与精度标识(厚膜工艺、±1%精度)。

作为通用型精密厚膜电阻,其参数覆盖小功率、宽温场景,可满足多数中端电路的性能需求。

二、核心性能参数详解

RTT021501FTH的关键参数针对实际应用优化,具体如下:

  1. 阻值与精度:标称阻值1.5kΩ(1500Ω),精度±1%,属于高精密级别,可减少信号传输误差,适配信号调理电路;
  2. 功率容量:最大额定功率62.5mW(0.0625W),适用于小电流、低功耗场景(如信号放大、滤波),实际工作功率建议低于额定值80%以保障长期可靠性;
  3. 工作电压:最大连续工作电压50V,峰值电压(短时间)可承受更高值,满足常规直流/交流电路需求;
  4. 温度系数(TCR):±100ppm/℃,即温度每变化1℃,阻值变化≤1.5Ω,处于厚膜电阻优良水平,适应温度波动场景;
  5. 工作温度范围:-55℃~+155℃,覆盖工业级宽温需求,可在极端环境(低温存储、高温工作区)稳定运行。

三、封装与工艺特性

3.1 0402小型化封装

0402封装(英制0.04″×0.02″,公制1.0mm×0.5mm)是主流小型封装,优势明显:

  • 缩小电路体积,适配手机、智能穿戴、小型传感器等便携设备;
  • 焊接兼容性强,支持回流焊、波峰焊等常规工艺,良率高。

3.2 厚膜电阻工艺

采用厚膜丝网印刷工艺,相比薄膜电阻成本更低,相比线绕电阻更适合贴片化,核心特点:

  • 阻值范围宽(1Ω~10MΩ),1.5kΩ为常规阻值,易采购;
  • 耐温性佳,155℃长期工作下阻值漂移小;
  • 抗湿、抗振动性良好,适配工业振动场景。

四、典型应用场景

基于参数与工艺,RTT021501FTH主要应用于:

  1. 消费电子:手机、平板、智能手表的信号滤波、电压分压电路(如音频模块、传感器接口);
  2. 工业控制:小型PLC输入输出接口、传感器信号调理电路(如温度传感器放大环节);
  3. 通信设备:射频前端匹配网络、基站小型模块功率分配电路;
  4. 汽车电子:车载辅助电路(仪表盘背光控制、传感器信号处理),宽温适配车载环境;
  5. 医疗电子:小型便携医疗设备(血糖仪、血压计)电路模块,满足小型化与低功耗需求。

五、品牌与可靠性保障

RTT021501FTH由台湾旺诠(RALEC)生产,旺诠作为全球知名电阻制造商,具备可靠保障:

  • 工艺认证:生产线通过ISO9001、IATF16949(汽车级)认证,产品一致性好;
  • 环保合规:符合RoHS、REACH标准,无铅焊接兼容;
  • 长期稳定:老化测试后阻值漂移≤0.5%(1000小时@125℃),满足工业级长期使用需求。

总结:RTT021501FTH是一款高性价比0402封装厚膜精密电阻,以稳定性能、小型化设计与宽温适应性,成为消费电子、工业控制等领域的常规选型,可平衡电路性能与成本需求。

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