WMSIC Electronic Components

Sunway SC0805F7500F4ANRH

ModelSC0805F7500F4ANRH
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 SC0805F7500F4ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0805F7500F4ANRH
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.028g
Electronic Component
750Ω
Electronic Component
1
Electronic Component
BM0266065783
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.

SC0805F7500F4ANRH 贴片厚膜电阻产品概述

一、产品基本定位

SC0805F7500F4ANRH是信维通信(Sunway)推出的0805封装通用型贴片厚膜电阻,核心参数为750Ω阻值、±1%精度、125mW功率,属于中小功率、常规精度的被动元件。产品兼顾成本与性能平衡,适配多数电子电路的分压、限流、阻抗匹配等基础功能场景,是量产项目中常用的电阻选型之一。

二、核心性能参数详解

1. 阻值与精度

额定阻值750Ω,采用±1%精度等级(型号中“F”标识对应该精度),符合E96系列电阻规范,可满足信号链路阻抗匹配、电源分压检测等对阻值一致性要求较高的场景。

2. 功率与电压

  • 额定功率125mW(即1/8W),匹配0805封装的常规功率规格;
  • 额定工作电压150V(直流/交流峰值):需注意连续工作电压受功率限制,实际连续工作时电压需≤√(P×R)=√(0.125×750)≈9.7V,150V为脉冲峰值电压上限(避免误判)。

3. 温度特性

温度系数(TCR)为±100ppm/℃,表示每变化1℃,阻值变化±0.01%。以25℃为基准,在-55℃~+155℃范围内,阻值最大变化量约±1.3%,可满足宽温环境下的性能稳定性需求。

4. 工作温度范围

-55℃+155℃,覆盖工业级(-40℃+85℃)与部分汽车级(-40℃~+125℃)温度区间,适配极端环境应用。

三、封装与工艺优势

1. 封装规格

采用0805贴片封装,尺寸为2.0mm×1.25mm×0.5mm(长×宽×厚),符合IPC-7351标准,兼容主流SMT自动贴片机,贴装效率高,适合高密度电路板设计。

2. 厚膜工艺特点

以氧化铝陶瓷为基底,通过丝网印刷电阻浆料、高温烧结形成电阻膜,再经电极制作、调阻等工序完成:

  • 相比薄膜电阻成本更低,相比碳膜电阻抗老化、抗潮湿性能更优;
  • 无铅环保封装,符合RoHS指令,可用于出口及绿色制造项目。

四、典型应用场景

1. 消费电子

  • 智能手机/平板:电源管理模块(电池充放电检测分压)、音频电路(耳机接口阻抗匹配);
  • 智能家居:智能音箱(信号调理)、智能门锁(控制电路限流)。

2. 工业控制

  • 小型PLC:输入输出接口(信号限流)、传感器调理(温度传感器分压参考);
  • 小型电机驱动:辅助电路(过流保护限流)。

3. 汽车电子

  • 车载小功率模块:座椅调节开关(限流)、氛围灯(分压);
  • 车身传感器:胎压监测辅助电阻(需确认温度匹配)。

4. 通信设备

  • 路由器/交换机:信号链路阻抗匹配;
  • 基站射频前端:低功率辅助电路。

五、可靠性与品质保障

信维通信作为国内被动元件知名厂商,该产品经过严格出厂测试:

  • 测试项目:阻值一致性、功率老化、温度循环、机械冲击;
  • 认证体系:符合ISO9001质量管理体系,部分批次满足IATF16949汽车级认证;
  • 长期稳定性:厚膜工艺使阻值漂移小,抗振动/潮湿性能良好,适配量产项目可靠性需求。

该产品凭借平衡的性能与成本,已广泛应用于消费电子、工业控制等领域,是中小功率电路的可靠选型。

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