WMSIC Electronic Components

RALEC RTT035602FTP

ModelRTT035602FTP
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 RTT035602FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT035602FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
56kΩ
Electronic Component
1
Electronic Component
BM0265147795
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.

RTT035602FTP 厚膜贴片电阻产品概述

RTT035602FTP是RALEC(旺诠) 推出的一款通用型厚膜贴片电阻,采用0603(1608公制)封装,以稳定的电气性能、宽温度适应性和高可靠性,广泛应用于消费电子、工业控制、汽车电子等领域,是各类电子电路中限流、分压、阻抗匹配的理想基础元器件。

一、产品基本信息

该电阻属于旺诠常规精度厚膜电阻系列,核心定位为小功率通用型贴片电阻,关键基础信息如下:

  • 品牌:RALEC(旺诠)
  • 型号:RTT035602FTP
  • 封装:0603(英制尺寸,对应公制1.6mm×0.8mm)
  • 工艺:厚膜印刷烧结工艺
  • 环保标准:符合RoHS 2.0、REACH(无铅无镉,满足欧盟环保要求)

二、核心电气参数解析

RTT035602FTP的电气参数针对多数通用场景优化,关键指标清晰且适配主流应用需求:

  1. 阻值与精度:56kΩ±1%
    精度满足80%以上常规电子电路需求(如信号调理、偏置电路),既避免了精密电阻的成本冗余,又能保证多数场景的性能稳定。
  2. 额定功率:100mW
    适用于低功耗电路(如智能穿戴、传感器接口),若需更高功率可兼容0805封装的同阻值升级款(功率提升至1/8W)。
  3. 工作电压:75V
    为电路设计提供明确的电压上限(非击穿电压),需确保实际工作电压不超过此值,避免阻值漂移或损坏。
  4. 温度系数(TCR):±100ppm/℃
    温度每变化1℃,阻值变化百万分之一百。以25℃为基准,155℃时阻值变化约1.3%(56kΩ→≈56.73kΩ),宽温环境下性能波动在可接受范围。
  5. 工作温度范围:-55℃+155℃
    覆盖工业级(-4085℃)、汽车级(-40~125℃)甚至极端环境需求,适应高低温交替场景(如户外工业设备、车载电子)。

三、封装与工艺特点

  1. 0603封装优势
    超小尺寸(1.6mm×0.8mm)适合高密度PCB设计,可显著降低设备体积,满足智能穿戴、小型通信设备的小型化需求,同时兼容自动化贴片生产线。
  2. 厚膜工艺特性
    相比薄膜电阻,厚膜工艺成本更低、功率密度适中,且旺诠采用的高精度印刷+梯度烧结工艺确保批量产品阻值一致性≥98%,避免同批次差异。
  3. 焊接兼容性
    支持回流焊、波峰焊,焊接后无焊球、立碑等常见缺陷,焊接参数与行业主流工艺匹配(回流焊峰值260±5℃,时间≤10秒)。

四、典型应用场景

RTT035602FTP的性能匹配多领域通用需求,核心应用包括:

  1. 消费电子:手机/平板的信号滤波电路、智能穿戴的传感器偏置电阻;
  2. 工业控制:PLC模块的分压电路、传感器接口的阻抗匹配;
  3. 汽车电子:车身控制模块(BCM)的低功耗限流电阻、辅助驾驶传感器的信号调理;
  4. 通信设备:小型基站的射频匹配电路、路由器的电源滤波电阻;
  5. 医疗电子:小型监护设备的信号放大偏置电阻(满足低功耗、宽温需求)。

五、可靠性与环境适应性

旺诠针对该电阻做了多轮可靠性测试,符合行业标准:

  1. 温度循环测试:-55℃~155℃循环1000次,阻值变化≤0.5%;
  2. 湿度测试:85℃/85%RH存储1000小时,性能无衰减;
  3. 机械强度:抗振动(10~2000Hz,加速度2g)、抗冲击(1000g,1ms)满足汽车电子MIL-STD-202标准;
  4. 长期稳定性:常温存储1年,阻值变化≤0.2%。

六、选型与使用注意事项

为确保性能稳定,使用时需注意:

  1. 功率降额:实际功率建议控制在额定功率的70%以下(≤70mW),高温环境(≥125℃)需进一步降额至50%;
  2. 电压限制:电路工作电压不超过75V,避免过压导致阻值漂移;
  3. 储存条件:未开封产品存储于25℃/60%RH环境,开封后1个月内使用完毕,避免受潮;
  4. 精度升级:若需更高精度(如±0.1%),可选择旺诠同封装的薄膜电阻系列(如RTT035602FTT)。

综上,RTT035602FTP是一款性价比突出的通用厚膜贴片电阻,以稳定的性能、宽温适应性和高可靠性,覆盖多领域电子电路的基础需求,是工程师选型的优质选项。

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