WMSIC Electronic Components

RALEC RTT034532FTP

ModelRTT034532FTP
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT034532FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT034532FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
45.3kΩ
Electronic Component
1
Electronic Component
BM0265147831
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.

RTT034532FTP 厚膜贴片电阻产品概述

一、产品基本定位

RTT034532FTP是台湾旺诠(RALEC)推出的0603封装厚膜贴片电阻,针对小型化、高精度电路需求设计,兼顾成本与性能,适用于消费电子、工业控制、汽车电子等多领域的常规及部分严苛环境应用。产品以精准阻值匹配、宽温适应性为核心优势,是替代常规精度电阻、实现电路小型化的优选方案。

二、核心参数深度解析

1. 阻值与精度

固定阻值45.3kΩ,精度±1%——区别于常规47kΩ、43kΩ等标准阻值,该精确阻值可减少电路设计中串并联电阻的使用,提升信号调理、分压电路的精准度,满足仪器仪表、传感器前端等对阻值匹配要求较高的场景。

2. 功率与电压

额定功率100mW,额定工作电压75V——0603封装下的典型功率等级,平衡了尺寸与功率承载能力;75V额定电压需注意与实际工作电压的匹配(避免长期过压),可满足多数低压电路的直流/交流应用需求。

3. 温度特性

温度系数±100ppm/℃,工作温度-55℃+155℃——温度系数表明,当环境温度变化100℃时,阻值变化不超过±1%,可稳定应对高低温交替场景;宽温范围覆盖工业级(-40125℃)及部分极端环境(如高温存储、低温户外),适配汽车电子、工业现场等应用。

三、封装与工艺特性

1. 封装尺寸

0603英制封装(对应公制2010,尺寸约2.0mm×1.0mm)——体积小、占位面积少,适合高密度PCB设计(如智能手机、智能穿戴设备的主板),可提升电路集成度。

2. 厚膜工艺

采用丝网印刷+高温烧结工艺制造——相比薄膜电阻成本更低,功率密度适中;厚膜层与陶瓷基底结合牢固,抗机械振动、耐湿度性能优于普通薄膜电阻,长期使用稳定性好。

3. 焊接兼容性

引脚焊盘设计适配回流焊、波峰焊工艺——可兼容常规贴片生产流程,无需特殊工艺调整,适合批量自动化生产。

四、典型应用场景

  1. 消费电子:智能手环、蓝牙耳机等便携设备的信号放大、限流电路;小型家电(如智能插座)的电压检测电路。
  2. 工业控制:传感器(温度、压力传感器)的信号调理电路;PLC辅助控制电路。
  3. 汽车电子:车载USB充电分压保护;仪表盘背光调节电路(宽温适配舱内高低温)。
  4. 仪器仪表:低功耗万用表量程校准电阻;小型示波器信号衰减电路。
  5. 通信设备:小型基站辅助电源电路;路由器信号滤波电路。

五、可靠性与品质保障

1. 环境可靠性

通过湿度测试(JESD22-A101)、温度循环测试(-55℃~155℃,1000次循环),阻值变化率≤±1%;抗振动性能符合MIL-STD-202标准,可应对运输及使用中的机械应力。

2. 品牌背书

旺诠(RALEC)是全球知名电阻制造商,产品符合ISO9001、IATF16949汽车行业标准,批量供货一致性好,可满足OEM/ODM厂商长期采购需求。

3. 降额设计

高温环境下需按曲线降额(如125℃时功率降额至80mW,155℃时60mW),确保长期可靠性。

六、总结

RTT034532FTP厚膜贴片电阻以精准阻值、宽温适配、小型化封装为核心亮点,兼顾成本与性能,可覆盖多领域的常规及严苛环境应用。旺诠的品质保障与批量供货能力,使其成为电路设计中替代常规电阻、提升集成度的可靠选择。

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