WMSIC Electronic Components

RALEC RTT031692FTP

ModelRTT031692FTP
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 RTT031692FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT031692FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
16.9kΩ
Electronic Component
10
Electronic Component
BM0265147690
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.

RALEC旺诠RTT031692FTP 厚膜贴片电阻产品概述

一、产品基本定位与品牌背景

RALEC(旺诠)是全球被动元件领域的知名制造商,以厚膜电阻、薄膜电阻等产品的稳定性能与成本优势著称。RTT031692FTP是其RTT系列厚膜贴片电阻的典型型号,针对16.9kΩ阻值、±1%精度的应用场景设计,兼顾中小功率电路的可靠性与批量生产的经济性,广泛适配消费电子、工业控制等领域的常规精密电路需求。

二、核心性能参数详解

RTT031692FTP的参数精准匹配中低端精密电路的核心需求,关键指标如下:

  • 阻值与精度:16.9kΩ±1%,该精度可满足大多数信号调理、电压分压电路的参数要求,无需额外校准即可实现稳定的电气输出;
  • 功率与电压:额定功率100mW,最大工作电压75V,覆盖普通电源电路、传感器接口等中小功率应用场景(如电池电压采样、音频信号滤波);
  • 温度特性:温度系数±100ppm/℃,工作温度范围-55℃~+155℃。在温度波动时,阻值漂移控制在合理范围(如25℃→125℃时,漂移量约0.169kΩ,未超出±1%精度),适配工业级环境的温度变化;
  • 封装:0603(英制,对应公制1608),尺寸为1.6mm×0.8mm,适合高密度PCB设计,支持智能手机、可穿戴设备等小型化产品的集成。

三、封装与工艺特性

3.1 0603封装优势

0603是贴片电阻的主流小封装,具有以下实用特点:

  • 尺寸紧凑:可显著减少PCB占用面积,适配小型化设备的集成需求;
  • 焊接兼容性:支持回流焊、波峰焊等常规贴片工艺,旺诠针对该封装做了焊接可靠性验证,良率可达99%以上;
  • 静电防护:封装结构具备基础静电防护能力(ESD耐受1kV以上),降低生产过程中的静电损伤风险。

3.2 厚膜工艺特点

RTT031692FTP采用厚膜印刷工艺制造,相比薄膜电阻成本更低,相比线绕电阻更适合贴片集成:

  • 膜层均匀性:旺诠的厚膜印刷技术确保电阻膜层厚度一致,批量产品的阻值一致性≤0.5%;
  • 长期稳定性:厚膜电阻的膜层与氧化铝陶瓷基底结合牢固,长期工作(1000小时额定功率负载)后阻值变化率≤0.2%;
  • 环保合规:符合RoHS2.0、REACH等国际环保标准,无铅无镉,适配绿色电子产品设计。

四、典型应用场景

RTT031692FTP的参数特性使其适配多种中低端精密电路场景:

  1. 消费电子:智能手机、平板电脑的电源分压电路(电池电量检测)、音频信号滤波电路;
  2. 工业控制:小型PLC的输入输出接口、温度传感器的信号放大电路;
  3. 汽车电子:车载显示屏的背光控制电路、车内湿度传感器的信号调理(适配-40℃~+85℃常规车载环境);
  4. 通信设备:小型路由器、智能家居网关的射频辅助电路(如阻抗匹配)。

例如,在手机主板的电池电压采样电路中,16.9kΩ阻值配合±1%精度可精准实现电压分压,确保电池电量检测的准确性;在工业温度传感器的信号放大电路中,该电阻的温度系数可稳定放大倍数,避免温度变化导致的测量误差。

五、可靠性与环境适应性

RTT031692FTP经过旺诠的可靠性测试验证,满足以下环境与寿命要求:

  • 温度循环测试:-55℃~+155℃循环1000次后,阻值变化率≤0.5%,符合工业级产品标准;
  • 湿度测试:85℃/85%RH环境下放置1000小时,阻值变化率≤0.3%,适配潮湿环境的应用(如南方户外小型设备);
  • 机械应力测试:承受1mm跌落测试(PCB板跌落)后,无开路、短路问题,焊接可靠性可靠。

RTT031692FTP作为旺诠RTT系列的经典型号,以“高性价比+稳定性能”为核心优势,是众多中小功率精密电路设计的优选被动元件,可满足消费电子、工业控制等领域的批量应用需求。

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