WMSIC Electronic Components

RALEC RTT016203FTH

ModelRTT016203FTH
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 25+

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Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT016203FTH
Type
RALEC
Minimum package
10000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT016203FTH
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
620kΩ
Electronic Component
50
Electronic Component
BM0265114405
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.

RTT016203FTH 厚膜贴片电阻产品概述

一、产品基本定位与品牌背景

RTT016203FTH是台湾旺诠(RALEC)推出的超小封装厚膜贴片电阻,属于旺诠精密小功率电阻系列。旺诠作为全球被动元器件领域的成熟制造商,深耕厚膜电阻技术数十年,产品以工艺稳定、可靠性高、成本可控著称,广泛覆盖消费电子、工业控制、医疗仪器等场景。本型号针对高密度PCB设计需求,采用0201(英制)超小封装,兼顾精度与功率适配性,是紧凑空间电路的理想选型。

二、核心电气性能参数详解

本型号的电气参数精准匹配小功率精密应用场景,关键指标可支撑多数常规电路设计:

  1. 阻值与精度:标称阻值620kΩ(620千欧),精度等级±1%,可满足信号调理、偏置电路对阻值偏差的控制要求(无需额外校准即可实现稳定性能);
  2. 功率与电压:额定功率50mW,最大工作电压25V。根据欧姆定律计算,最大电压下工作电流约40.3μA,远低于额定功率限制,长期工作无过载风险;
  3. 温度系数:±200ppm/℃,即温度每变化1℃,阻值变化±124Ω(620kΩ×200×10⁻⁶)。该温漂范围在宽温区间(-55℃~+125℃)内表现稳定,适合极端环境应用;
  4. 功率降额:需参考旺诠 datasheet 中的降额曲线(如125℃时需降额至额定功率的50%),确保高温场景下的可靠性。

三、物理封装与工艺特点

  1. 封装规格:采用0201英制封装(对应公制0.6mm×0.3mm),是主流超小封装之一,可大幅节省PCB空间,提升电路集成度(适配智能手机、可穿戴设备等紧凑设计);
  2. 厚膜工艺:以氧化铝陶瓷基片为载体,通过丝网印刷钌系氧化物电阻浆料形成电阻层,再经激光微调实现精准阻值。厚膜工艺兼具抗机械应力、耐湿性能,且成本优于薄膜电阻(部分场景);
  3. 焊接兼容性:支持回流焊、波峰焊等常规贴片工艺,焊接温度范围(260℃±5℃,回流时间≤10s)符合行业标准,便于批量生产。

四、环境适应性与可靠性验证

  1. 宽温工作范围:-55℃+125℃的温度区间,覆盖工业级(-40℃+85℃)与部分汽车级场景需求,可适应极端环境(如户外传感器节点);
  2. 可靠性测试:旺诠对本型号完成多项验证:
    • 耐湿测试(85℃/85%RH,1000h):阻值变化≤±0.5%;
    • 温度循环测试(-55℃~+125℃,1000次):阻值变化≤±0.3%;
    • 焊接热冲击测试:无开路、短路或阻值漂移;
  3. 环保合规:符合RoHS 2.0、REACH等国际标准,无铅无卤,适配绿色制造需求。

五、典型应用领域

RTT016203FTH因超小封装、高集成度的特点,广泛应用于:

  1. 消费电子:智能手机/平板的电源管理模块(偏置电阻)、音频电路(信号分压);
  2. 可穿戴设备:智能手环/手表的传感器信号调理(如心率传感器偏置);
  3. 小型医疗仪器:便携式血糖仪、血压计的信号放大电路(低噪声需求适配);
  4. 工业控制:小型PLC、传感器节点的输入输出接口(宽温优势);
  5. 通信设备:小型路由器、无线模块的射频辅助电路(低频~中频范围适配)。

总结:RTT016203FTH是一款兼顾小封装、高精度与宽温适应性的厚膜贴片电阻,旺诠的工艺保障其可靠性,可有效满足高密度电子设计的需求,是众多终端产品的高性价比选择。

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