WMSIC Electronic Components

RALEC RTT05102JTP

ModelRTT05102JTP
Package0805
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 RTT05102JTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT05102JTP
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.027g
Electronic Component
1kΩ
Electronic Component
1
Electronic Component
BM0265577588
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

RTT05102JTP 厚膜贴片电阻产品概述

RTT05102JTP是台湾旺诠电子(RALEC)推出的一款常规功率型厚膜贴片电阻,采用0805标准封装,专为各类电子系统的基础阻抗匹配、限流、分压及负载应用设计,兼顾性能稳定性与成本优势,适配SMT自动化生产需求。

一、产品基本属性

RTT05102JTP属于厚膜贴片电阻范畴,型号中“RTT”为旺诠厚膜电阻系列标识,“0510”对应0805英制封装(公制尺寸2.0mm×1.2mm),“2”代表阻值代码(1kΩ),“J”表示精度±5%。产品以陶瓷基底为核心载体,通过厚膜印刷工艺制备电阻层,具备贴片式无引线结构,可直接焊接于PCB表面,适用于高密度电路布局。

二、核心技术参数详解

该电阻的关键参数完全满足常规电子设计的基础需求,具体如下:

  • 阻值与精度:标称阻值1kΩ(10³Ω),精度±5%(J级),无需额外校准即可满足大部分消费电子、工业控制等非精密电路的阻抗要求;
  • 功率与电压:额定功率125mW,最大工作电压150V,可稳定承载小信号电路中的功率损耗,避免过流/过压损坏;
  • 温度特性:温度系数±100ppm/℃,即温度每变化1℃,阻值变化幅度为±100×10⁻⁶Ω(以25℃为基准),在工作温度范围内阻值漂移可控;
  • 工作温度范围:-55℃~+155℃,覆盖工业级环境温度区间,可适应低温存储、高温运行等场景(如车载、小家电控制电路)。

三、封装与工艺特点

3.1 0805封装优势

采用0805英制贴片封装(公制尺寸2.0mm×1.2mm×0.5mm),体积小巧,适合智能手机、路由器等紧凑型设备的高密度PCB布局;无引线设计减少了寄生电感/电容,对高频信号电路的干扰更小。

3.2 厚膜工艺特性

旺诠采用成熟的厚膜丝网印刷工艺:以氧化铝陶瓷为基底(绝缘性好、热稳定性高),印刷高精度电阻浆料后经高温烧结形成电阻层,表面覆盖玻璃钝化层(抗潮湿、防机械损伤)。该工艺相比薄膜电阻成本更低,相比线绕电阻体积更小,兼顾性能与经济性。

四、典型应用场景

RTT05102JTP的参数特性使其适配多领域电子系统,常见应用包括:

  1. 消费电子:手机/平板的电源管理电路限流电阻、音频模块信号分压电阻;
  2. 工业控制:PLC输入输出接口的负载电阻、传感器信号调理电路的匹配电阻;
  3. 汽车电子:车载中控面板的按键电路电阻、水温传感器接口的分压电阻(适配-40℃~125℃的车载环境);
  4. 通信设备:路由器、交换机的以太网接口信号匹配电阻;
  5. 小家电:电磁炉、电烤箱的温度控制电路电阻(适应100℃以上的工作环境)。

五、可靠性与环境适应性

该电阻具备良好的长期稳定性:厚膜工艺的电阻层与陶瓷基底结合紧密,抗机械振动能力强;玻璃钝化层可有效隔绝潮气、灰尘,符合GB/T 2693-2001(贴片电阻可靠性标准);工作温度范围覆盖-55℃+155℃,可通过高低温循环测试(-40℃125℃,1000次循环),阻值变化率控制在±1%以内,满足工业级产品的可靠性要求。

六、品牌与选型优势

旺诠电子(RALEC)是全球知名的被动元件制造商,RTT05102JTP系列产品一致性好(同批次阻值偏差控制在±2%以内),供应周期稳定;0805封装兼容性强,可直接替代同规格的其他品牌厚膜贴片电阻,降低设计与采购成本;产品通过RoHS、REACH等环保认证,符合欧盟及国内电子电器产品的环保要求。

以上概述涵盖了RTT05102JTP的核心属性、参数、工艺、应用及优势,可作为电子设计选型的参考依据。

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