WMSIC Electronic Components

RALEC RTT061002FTP

ModelRTT061002FTP
Package1206
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 RTT061002FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT061002FTP
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0265143959
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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 RTT061002FTP 厚膜贴片电阻产品概述

RALEC(旺诠)RTT061002FTP是一款1206封装厚膜贴片电阻,针对中精度、宽温范围的电子电路设计,兼顾成本与性能,广泛适配工业控制、通信设备及消费电子等领域的常规应用需求。

一、产品定位与核心价值

该电阻属于旺诠通用型厚膜贴片电阻系列,核心定位为中等精度、工业级温度适应性的基础无源元件:

  • 替代传统插件电阻,适配SMT自动化生产,降低PCB布局空间;
  • 平衡精度(±1%)、功率(250mW)与成本,满足大多数非极端精密场景的需求;
  • 宽工作温度范围覆盖工业环境,避免低温失效或高温漂移问题。

二、关键技术参数深度解析

1. 阻值与精度

  • 标称阻值:10kΩ(10×10³Ω),电子电路中常用的分压、限流阻值(如信号调理、基准电压搭建);
  • 精度等级:±1%,实际阻值范围9.9kΩ~10.1kΩ,优于±5%通用电阻,可满足传感器信号放大、反馈网络等对精度有要求的场景。

2. 功率与电压限制

  • 额定功率:250mW(0.25W),25℃环境下持续工作功率,高温时需降额(如155℃时降额至约100mW,参考旺诠 datasheet);
  • 最大工作电压:200V,需注意功率+电压双重限制:10kΩ在250mW下最大电流5mA(I=√(P/R)),对应电压50V,但200V可覆盖高压分压电路的低压端防护。

3. 温度系数(TCR)

  • 规格:±100ppm/℃,即温度每变1℃,阻值变化±0.01%(10kΩ对应±1Ω);
  • 实际影响:-55℃~155℃温差210℃时,阻值最大漂移±210Ω(±2.1%),适合温度变化平缓的工业环境(如室内PLC、通信基站)。

4. 工作温度范围

  • 范围:-55℃+155℃,符合工业级标准(消费级通常0℃70℃),可覆盖户外设备(太阳能逆变器)、汽车辅助电子(车载传感器)等场景。

三、封装与工艺特性

1. 封装规格

  • 封装:1206(公制3216,英制0.12″×0.06″),贴片式设计适配常规SMT贴片机,焊点可靠性高;
  • 尺寸:长3.2mm±0.2mm,宽1.6mm±0.2mm,厚0.55mm±0.1mm,适合高密度PCB布局(如手机主板、小型工业控制器)。

2. 厚膜工艺优势

  • 工艺:厚膜丝网印刷+烧结,相比薄膜电阻(真空溅射)成本更低、生产效率高;
  • 性能:厚膜层附着力强,抗机械应力优于薄膜电阻,适合批量生产。

四、可靠性与环境适应性

1. 可靠性测试

旺诠执行多项测试保障性能:

  • 温度循环(-55℃~155℃,500次):阻值变化≤±0.5%;
  • 湿度测试(85℃/85%RH,1000小时):阻值变化≤±1%;
  • 浪涌测试(2.5倍额定电压,10次):无开路/短路,阻值变化≤±0.2%。

2. 环保与认证

  • 符合RoHS 2.0、REACH标准,无铅焊接兼容;
  • 通过ISO 9001认证,部分批次满足IATF 16949汽车电子要求。

五、典型应用场景

  1. 工业控制:PLC输入/输出模块分压电阻、温度传感器信号调理电路;
  2. 通信设备:基站射频匹配电阻、路由器电源分压反馈电阻;
  3. 消费电子:智能家电控制板限流电阻、机顶盒信号放大偏置电阻;
  4. 汽车辅助电子:车载显示屏背光控制、胎压监测传感器分压电阻(适配汽车级温度)。

六、总结

RALEC RTT061002FTP以1206封装、±1%精度、250mW功率、宽温范围为核心,平衡性能与成本,是工业控制、通信及消费电子领域的高性价比基础元件。旺诠的品牌保障与稳定供货,适合OEM/ODM客户批量需求。

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