WMSIC Electronic Components

Sunway SC0402F2001F2ANRH

ModelSC0402F2001F2ANRH
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 SC0402F2001F2ANRH
Type
SUNWAY
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0402F2001F2ANRH
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
2kΩ
Electronic Component
10
Electronic Component
BM0266080462
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.

SC0402F2001F2ANRH 信维通信厚膜贴片电阻产品概述

SC0402F2001F2ANRH是信维通信(Sunway)推出的一款小型化高精度厚膜贴片电阻,针对消费电子、IoT模块、工业控制等领域的紧凑布局与稳定性能需求设计,凭借0402封装的迷你体积、±1%精度与宽温区适应性,成为多款主流电子设备的核心被动元件之一。

一、产品定位与品牌依托

信维通信作为国内射频与被动元件领域的头部企业,其厚膜电阻系列以成本可控+性能稳定为核心优势,覆盖从0201到1206等主流封装。SC0402F2001F2ANRH定位于中等精度、宽温适配的通用贴片电阻,既满足消费电子的小型化要求,又适配工业级高温环境的可靠性需求,是替代传统插件电阻、平衡性能与成本的优选方案。

二、关键参数指标深度解析

该产品的核心参数直接决定了应用场景适配性,具体如下:

1. 阻值与精度

  • 标称阻值:2kΩ(对应电阻代码“2001”,即200×10¹=2000Ω);
  • 精度等级:±1%(优于±5%的通用级电阻,可满足信号调理、分压电路等对阻值一致性的要求);
  • 实际示例:在智能手机音频模块的前置放大电路中,该电阻作为偏置电阻,±1%精度能将音频失真度控制在0.1%以内。

2. 功率与电压额定值

  • 额定功率:62.5mW(0402封装的典型功率等级,适配SMT设备焊接要求);
  • 工作电压:50V(需同时满足功率≤62.5mW与电压≤50V,例如10V工作时功率为50mW,处于安全范围);
  • 降额建议:实际工作功率建议不超过额定功率的80%(50mW),高温环境下需进一步降额至50%,延长寿命。

3. 温度系数(TCR)

  • 规格:±100ppm/℃(温度每变化1℃,阻值变化±0.01%);
  • 实际影响:25℃→125℃时,阻值变化约±1%,与精度等级匹配,避免温度漂移导致电路性能下降;
  • 优势:相比碳膜电阻(TCR±200ppm/℃以上),厚膜工艺的温度稳定性更优,适合温度波动场景。

4. 工作温区

  • 范围:-55℃~+155℃(覆盖工业级温区上限,兼容汽车电子辅助电路高温环境);
  • 应用场景:工业传感器信号处理(户外温差大)、车载USB接口限流(发动机舱120℃以上)。

三、封装与结构特点

SC0402F2001F2ANRH采用0402封装(英制0.04"×0.02",公制1.0mm×0.5mm),具有以下优势:

  1. 体积紧凑:相比0603封装体积减少60%,提升PCB布局密度,适配智能手机、可穿戴设备;
  2. 厚膜工艺:丝网印刷电阻浆料于陶瓷基底,高温烧结形成电阻层,抗浪涌、耐潮湿、阻值长期稳定;
  3. 焊接适配:符合SMT自动化生产要求,焊接可靠性符合IPC-A-610标准,兼容回流焊、波峰焊。

四、典型应用场景

该产品凭借参数优势,广泛应用于:

  1. 消费电子:智能手机电源分压、智能手表心率传感器调理、蓝牙耳机蓝牙模块偏置;
  2. IoT与通信:低功耗物联网节点滤波、WiFi6模块信号匹配;
  3. 工业控制:小型PLC输入限流、工业温度传感器信号放大;
  4. 汽车电子(辅助类):车载USB过流保护、仪表盘背光分压(适配-40℃~125℃车载环境)。

五、可靠性与使用注意事项

为保证性能稳定,需注意:

  1. 存储条件:常温干燥(25±5℃,湿度40%-60%),避免潮湿导致引脚氧化;
  2. 焊接工艺:优先回流焊(符合J-STD-001),手工焊烙铁温度≤350℃,时间≤3秒;
  3. 静电防护:佩戴防静电手环,使用防静电工作台;
  4. 降额设计:125℃以上环境,功率降额至额定50%。

SC0402F2001F2ANRH通过平衡小型化、精度与可靠性,成为多款电子设备的核心被动元件,其参数与封装适配性可满足大多数通用电路需求,是电子设计中替代传统元件的高性价比选择。

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