WMSIC Electronic Components

Sunway SC0402J2004F2ANRH

ModelSC0402J2004F2ANRH
Package0402
BrandSUNWAY
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
Sunway SC0402J2004F2ANRH
Type
SUNWAY
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0402J2004F2ANRH
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
2MΩ
Electronic Component
10
Electronic Component
BM0266065745
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

Sunway SC0402J2004F2ANRH 厚膜片式电阻器产品概述

一、产品基本身份信息

Sunway(信维通信)SC0402J2004F2ANRH为厚膜片式固定电阻器,属于信维通信通用型电阻产品线。型号编码对应核心属性:SC为系列标识,0402代表英制0402封装(公制1005,尺寸0.04×0.02英寸/1.0×0.5mm),J表示精度±5%,2004为阻值编码(200×10⁴Ω=2MΩ),F对应温度系数±100ppm/℃,后缀2ANRH为生产批次及辅助参数标识。

二、核心电气与物理参数

该电阻器关键参数经出厂测试验证,符合行业标准,具体如下:

  • 阻值:2MΩ(固定值);
  • 精度:±5%(满足通用电路对阻值偏差的基本要求);
  • 额定功率:62.5mW(即1/16W,适配小体积封装的功率承载能力);
  • 最大工作电压:50V(需同时满足功率限制,避免过压);
  • 温度系数(TCR):±100ppm/℃(温度每变化1℃,阻值变化±100×10⁻⁶Ω);
  • 工作温度范围:-55℃~+155℃(覆盖工业级及部分汽车电子辅助电路需求);
  • 封装尺寸:0402(1.0×0.5×0.3mm,典型片式电阻尺寸)。

三、关键性能特性

基于厚膜工艺优势,该电阻器具备以下实用特性:

  1. 温度稳定性可靠:±100ppm/℃的TCR可避免环境温度变化导致阻值偏差过大,适配多数通用电路;
  2. 小体积高密度集成:0402封装是电子设备小型化主流选择,适配智能手机、智能穿戴等高密度PCB设计;
  3. 宽温适应性:-55℃~+155℃的工作范围,可在低温户外、高温车间等恶劣环境下稳定工作;
  4. 低噪声表现:厚膜结构减少电流噪声,适合信号调理、传感器接口等对噪声敏感的电路;
  5. 焊接可靠性:符合回流焊工艺要求,可通过IEC 60068-2-20焊接热测试,适配自动化贴装生产线。

四、典型应用场景

结合参数特性,该电阻器广泛应用于以下领域:

  • 消费电子终端:智能手机、智能手表的电源滤波、信号分压电路;
  • 小型工业设备:传感器信号调理、低功耗控制模块、小型PLC辅助电路;
  • 物联网(IoT)终端:低功耗节点的限流、分压电路(如智能门锁、环境监测传感器);
  • 汽车电子辅助系统:车载显示屏背光控制、传感器接口电路(需确认具体场景是否符合汽车级认证);
  • 通信设备:小型基站、路由器的射频前端滤波、电源稳压电路。

五、可靠性与环境适应性

信维通信对该产品进行多项可靠性测试,确保长期稳定:

  • 环保合规:符合RoHS 2.0及REACH标准,无铅无卤,适配全球市场;
  • 耐环境测试:经湿热(40℃/93%RH,1000小时)、温度循环(-55℃~155℃,500次)测试,阻值漂移≤±0.5%;
  • 抗机械应力:可承受PCB弯曲(0.5mm弯曲量)及振动测试(10~2000Hz,1g加速度),适合便携式设备。

六、选型与使用注意事项

为确保电路稳定,需注意以下要点:

  1. 功率匹配:实际功耗需低于62.5mW,环境温度高于85℃时建议降额50%;
  2. 电压限制:最大工作电压不超过50V,避免过压击穿;
  3. 精度需求:若需更高精度(如±1%),需选择同系列J以外精度的型号;
  4. 焊接工艺:回流焊峰值温度控制在220℃~245℃,避免高温损坏电阻膜层。

总结:Sunway SC0402J2004F2ANRH是一款高性价比通用厚膜电阻,兼顾小体积、宽温适应性及可靠性,适合消费电子、工业及物联网领域的电路设计需求。

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