WMSIC Electronic Components

Sunway SC0805J2001F4ANRH

ModelSC0805J2001F4ANRH
Package0805
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 SC0805J2001F4ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0805J2001F4ANRH
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.028g
Electronic Component
2kΩ
Electronic Component
1
Electronic Component
BM0266065786
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.

SC0805J2001F4ANRH 贴片厚膜电阻产品概述

SC0805J2001F4ANRH是信维通信(Sunway)推出的一款通用型0805封装厚膜贴片电阻,专为电子电路中的基础阻抗应用设计,兼具稳定性能、宽环境适应性与高性价比,广泛适用于消费电子、工业控制等多个领域。

一、产品基本信息

该电阻采用厚膜工艺制造,以陶瓷基底为载体,通过印刷厚膜电阻浆料、高温烧结成型,既保证了可靠性,又控制了成本;封装规格为0805(公制尺寸2.0mm×1.25mm),符合贴片元件标准化尺寸,适配多数PCB设计;品牌为信维通信(Sunway),作为国内知名电子元器件供应商,产品质量符合IEC、GB等行业标准要求。

二、核心电性能参数

2.1 阻值与精度

标称阻值为2kΩ(对应代码“2001”),精度等级为**±5%**,满足一般电路对阻值偏差的需求(如电源分压、信号限流等场景无需高精度时,可有效控制成本)。

2.2 功率与电压

  • 额定功率:125mW(持续工作时的最大功率上限,实际功耗需低于此值,避免过热损坏);
  • 最大耐压:150V(瞬时或非持续工作时的电压上限,需注意:当工作电压超过15.8V时,需校验功率是否在额定范围内——计算可得,2kΩ电阻在125mW功率下的压降约为15.8V)。

2.3 温度系数

温度系数为**±100ppm/℃**,表示温度每变化1℃,阻值变化±100×10⁻⁶×标称阻值(如2kΩ电阻在100℃温差下,阻值变化±20Ω),适用于温度变化幅度不大的常规场景。

三、环境适应性与可靠性

工作温度范围覆盖**-55℃~+155℃**,可满足工业级高温场景(如工业烤箱、高温传感器电路)及低温环境(如北方户外设备)的需求;厚膜工艺赋予其较好的抗机械应力能力,焊接后不易因热胀冷缩开裂,长期使用阻值漂移率低,可靠性符合通信设备、工业控制等领域的应用要求。

四、典型应用场景

该电阻因性价比突出、性能稳定,广泛应用于以下场景:

  1. 消费电子:手机、平板、智能穿戴的电源管理电路(限流、分压)、音频信号调理电路;
  2. 工业控制:PLC模块、传感器接口电路的阻抗匹配、滤波网络;
  3. 通信设备:基站、路由器的射频辅助电路(如匹配网络);
  4. 小家电:电饭煲、加湿器的控制电路(如指示灯限流、传感器偏置);
  5. 汽车电子:部分非关键车身控制电路(如车窗指示灯、座椅传感器偏置)。

五、使用注意事项

  1. 功率匹配:实际工作功率需≤125mW,若电路电流过大(如I>7.9mA,2kΩ×7.9mA≈0.125W),需串联或并联电阻分流;
  2. 电压校验:避免持续工作电压超过15.8V,瞬时电压不超过150V;
  3. 温度影响:若环境温度变化超过50℃,需考虑温系对精度的影响,如需更高精度(如±1%),可选择低温度系数型号;
  4. 焊接规范:采用回流焊或波峰焊,焊接峰值温度控制在230℃~250℃,避免热冲击损坏电阻浆料。

六、总结

SC0805J2001F4ANRH作为信维通信的通用型0805厚膜电阻,平衡了性能与成本,适用于多数中低端电子电路的基础阻抗需求,是电子设计中常用的标准元件之一。其宽温度范围、稳定的电性能及可靠的工艺,可满足消费电子、工业控制等领域的多样化应用场景。

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