WMSIC Electronic Components

Sunway SC0603J4700F2BNRH

ModelSC0603J4700F2BNRH
Package0603
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 SC0603J4700F2BNRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0603J4700F2BNRH
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.023g
Electronic Component
470Ω
Electronic Component
10
Electronic Component
BM0266065725
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

SC0603J4700F2BNRH 厚膜贴片电阻产品概述

一、产品定位

SC0603J4700F2BNRH是信维通信(Sunway)推出的0603封装通用厚膜贴片电阻,专为中低功率、宽温环境下的电子电路设计,兼顾阻值精度、稳定性与成本优势,适配消费电子、工业控制等多领域的常规电路需求,是小型化电子设备的理想阻性元件选择。

二、核心参数详细解析

该电阻的核心参数明确了性能边界,关键指标及实际意义如下:

  1. 阻值与精度:标称阻值470Ω,精度±5%(行业J级精度标准),可满足多数电路对阻值偏差的常规要求(如信号分压、偏置电路);
  2. 功率与电压:额定功率100mW,最大工作电压75V,适用于小功率信号调理、低功耗电源滤波等场景,避免过功率/过电压失效;
  3. 温度系数(TCR):±100ppm/℃,表示温度每变化1℃,阻值相对变化±100个百万分之一——例如25℃时阻值470Ω,155℃(工作温度上限)时阻值漂移约6.18Ω,仍远低于±5%的精度范围,阻值稳定性突出;
  4. 工作温度范围:-55℃~+155℃,覆盖工业级宽温需求,可适应极端环境(如低温户外、高温工业车间)下的长期稳定工作。

三、封装与尺寸规格

采用0603标准贴片封装(英寸制:0.06″×0.03″,公制:1.6mm×0.8mm),厚度约0.45mm(行业常规值)。该封装体积紧凑,适配高密度表面贴装(SMT)生产线,可有效节省电路板空间,适合智能手机、小型工业模块等小型化设备设计。

四、电气性能关键特性

基于厚膜电阻的工艺特点,该电阻具备以下核心电气优势:

  • 阻值稳定性:陶瓷基底与电阻浆料结合紧密,长期工作后阻值漂移小(符合IEC 60115标准);
  • 抗脉冲能力:相比薄膜电阻,厚膜结构对瞬时脉冲电压/电流的耐受能力更强,可降低电路异常时的失效风险;
  • 低噪声特性:适合音频、传感器信号处理等对噪声敏感的电路,不会引入额外干扰;
  • 环保合规:符合RoHS、REACH等国际环保标准,无铅无卤,适配绿色制造需求。

五、环境适应性表现

除宽温工作范围外,该电阻还具备良好的环境耐受性:

  • 湿度适应性:可在相对湿度95%以下的环境中长期工作(通过IEC 60068-2-66湿度测试);
  • 机械稳定性:贴片封装与电路板焊接牢固,能承受常规振动(10~2000Hz,1g)、冲击(100g,11ms)测试;
  • 耐腐蚀性:厚膜涂层可抵御轻微腐蚀性气体(如工业环境中的SO₂、H₂S),延长使用寿命。

六、典型应用场景

结合参数与性能,该电阻适用于以下场景:

  1. 消费电子:智能手机音频电路、平板电脑按键接口、智能穿戴设备电源滤波;
  2. 工业控制:传感器信号调理电路、PLC输入输出模块、小型电机驱动辅助电路;
  3. 通信设备:基站射频前端偏置电路、光纤收发器信号匹配网络;
  4. 汽车电子:车载中控辅助电路、低温启动系统传感器接口(适配-55℃低温)。

七、品牌与可靠性保障

信维通信作为国内领先的电子元器件制造商,为该产品提供可靠保障:

  • 质量管控:通过ISO 9001质量管理体系认证,每批次电阻均经过阻值、功率、温度系数全项测试;
  • 可靠性验证:完成高温存储(155℃,1000h)、温度循环(-55~155℃,1000次)等试验,符合AEC-Q200(汽车级)或IEC 61000(工业级)标准;
  • 供货稳定性:具备大规模量产能力,可满足客户批量采购需求,交付周期稳定。

该电阻以平衡的性能与成本优势,成为多领域电子设备的通用阻性元件选择,适配常规电路对阻值精度、宽温稳定性的核心需求。

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