WMSIC Electronic Components

Sunway SC0805F1004F4ANRH

ModelSC0805F1004F4ANRH
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 SC0805F1004F4ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0805F1004F4ANRH
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.028g
Electronic Component
1MΩ
Electronic Component
1
Electronic Component
BM0266065734
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.

SC0850F1004F4ANRH 贴片厚膜电阻产品概述

一、产品基本定位

SC0850F1004F4ANRH是信维通信(Sunway)推出的0805封装贴片厚膜电阻,属于通用型高精度电阻器件,兼顾性能稳定性、成本优势与小体积特点,适配工业控制、消费电子、通信设备等多领域电路设计需求,可替代同类进口电阻实现国产化应用。

二、核心参数详解

该电阻的关键参数覆盖阻值、精度、功率等核心指标,具体如下:

  • 阻值与精度:标称阻值1MΩ(对应代码“1004”),精度等级±1%,可满足多数电路对阻值一致性的要求,避免因阻值偏差导致的信号失真或功能异常;
  • 功率与电压:额定功率125mW(0805封装典型功率等级),最大工作电压150V,高于普通0805电阻的常见100V上限,可适配更高电压的辅助电路(如电源分压、高压监测);
  • 温度特性:温度系数(TCR)±100ppm/℃,即温度每变化1℃,阻值漂移±100Ω(以1MΩ为基准),宽温范围内阻值稳定性较好,可减少环境温度变化对电路的影响;
  • 工作温度范围:-55℃~+155℃,覆盖工业级环境温度需求,可在极端低温(如户外设备冬季)或高温(如设备内部散热区)场景稳定工作,无需额外散热设计。

三、封装与工艺特点

  1. 封装规格:采用0805英制贴片封装(公制尺寸2.0mm×1.2mm),体积紧凑,适配自动化SMT生产线,大幅提升电路集成度,节省PCB布局空间,适合高密度电路板设计;
  2. 厚膜工艺:通过丝网印刷电阻浆料、高温烧结、电极制备等工艺制成,相比薄膜电阻成本更低,相比线绕电阻体积更小,兼具抗冲击、耐磨损特性,适合批量生产,同时避免了线绕电阻的电感效应,适用于高频电路场景。

四、可靠性与环境适应性

  • 宽温功率降额:在-55℃~+125℃范围内可满功率工作,125℃以上需按比例降额(如155℃时功率降额至约60%),确保长期可靠性,符合工业级设备的寿命要求;
  • 环境耐受性:厚膜工艺赋予其较好的耐湿性、耐盐雾性能,符合RoHS环保要求,可用于湿度较高或户外环境的设备(如工业传感器、户外通信基站);
  • 长期稳定性:批量生产一致性好,经老化测试后阻值漂移小于0.5%(1000小时),满足设备5年以上使用寿命需求,降低后期维护成本。

五、典型应用场景

结合参数特性,该电阻适用于以下场景:

  1. 工业控制:PLC模块、传感器信号调理电路(如温度传感器分压、压力传感器信号放大),宽温范围适配工业现场环境;
  2. 消费电子:智能手机、平板的射频前端、电源管理电路(如电池充放电保护的限流电阻、逻辑电平转换的上拉/下拉电阻),小体积满足便携设备需求;
  3. 通信设备:基站、路由器的数字电路(如以太网接口的偏置电阻、射频功放的匹配电阻),信维通信的行业背景保障通信场景适配性;
  4. 测试仪器:高精度万用表、示波器的基准分压电阻,±1%精度满足测量需求,宽温特性适配实验室宽温测试环境。

六、品牌与品质保障

信维通信(Sunway)是国内通信元器件领域的龙头企业,产品通过ISO9001质量管理体系、IATF16949汽车级认证(若涉及汽车场景),SC0850F1004F4ANRH的生产过程严格管控,从原材料采购到成品测试全流程追溯,批量一致性符合行业标准,可提供样品测试与批量供货支持,满足客户快速研发与量产需求。

该产品凭借稳定的性能、合理的成本与可靠的品质,成为多领域电路设计的优选电阻器件,可有效提升终端设备的可靠性与竞争力。

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