WMSIC Electronic Components

UNI-ROYAL 0603WAF5362T5E

Model0603WAF5362T5E
Package0603
BrandUNI-ROYAL
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
UNI-ROYAL 0603WAF5362T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF5362T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
53.6kΩ
Electronic Component
1
Electronic Component
BM0257245684
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.

0603WAF5362T5E 厚膜贴片电阻产品概述

一、产品核心定位与典型应用场景

0603WAF5362T5E是厚声电子(UNI-ROYAL)针对小型化精密电路推出的厚膜贴片电阻,聚焦「低功耗、高精度、宽温稳定」三大核心需求,适配消费电子、工业控制、汽车电子等多领域的高密度PCB设计场景。具体典型应用包括:

  • 消费电子:智能手机/平板的电源管理模块(PMIC)分压采样、音频电路滤波;
  • 便携式医疗设备:血糖监测仪、血氧仪的传感器信号调理电路;
  • 工业控制:PLC输入输出模块的限流电阻、温度传感器信号放大电路;
  • 汽车电子:车身控制单元(BCM)的低功耗信号路径、胎压监测系统(TPMS)的分压电路;
  • 通信设备:路由器/交换机的滤波网络、光模块的偏置电路。

二、关键参数详细解析

该产品的核心参数直接匹配目标应用的性能需求,关键指标如下:

1. 阻值与精度

阻值为53.6kΩ±1%,属于工业/消费电子常用的精密阻值范围。1%的精度可有效降低信号偏差——例如在传感器信号放大电路中,若放大倍数由电阻比值决定,1%精度能将增益偏差控制在±2%以内,满足医疗/工业设备的信号精度要求。

2. 功率与电压

  • 额定功率100mW,0603封装下功率密度适中,适配低功耗电路;
  • 最大工作电压75V,避免电路过压击穿风险,适合电源输入滤波、高压分压等场景。

3. 温度系数(TCR)

TCR为**±100ppm/℃**,表示温度每变化1℃,阻值变化≤±0.01%。在-55~155℃宽温范围内,阻值稳定性优异,可应对户外设备、汽车电子的极端温度环境。

4. 工作温度范围

覆盖**-55℃+155℃**,超越工业级(-4085℃)和汽车级(-40~125℃)标准,支持LED驱动、工业电机控制等高温场景长期稳定工作。

三、封装与工艺技术特点

1. 小型化封装

采用0603封装(英制0603,对应公制1608:1.6mm×0.8mm×0.45mm典型值),体积相比0805封装缩小约60%,可显著提升PCB布局密度,适配当前便携式设备的轻薄化趋势。

2. 厚膜工艺优势

采用「丝网印刷电阻浆料→陶瓷基底高温烧结→电极制备→环氧树脂涂覆」工艺:

  • 陶瓷基底(Al₂O₃)提供良好热稳定性与机械强度;
  • 银钯合金电极保证焊接可靠性与低接触电阻;
  • 厚膜结构相比薄膜电阻成本更低,相比碳膜电阻抗浪涌能力更强,适合批量生产。

3. 结构可靠性设计

表面涂覆耐温环氧树脂,可防护电阻层免受湿度、机械损伤;电极端采用「镍层+锡层」双镀层,提升焊接兼容性(支持无铅焊接)。

四、可靠性与环境适应性验证

该产品通过多项可靠性测试,满足严苛场景需求:

  • 温湿度循环:-55~155℃循环1000次后,阻值变化≤0.5%;
  • 振动/冲击:10~2000Hz振动(1.5g加速度)、100g冲击测试后,阻值变化≤0.1%;
  • 长期稳定性:额定条件下工作1000小时,阻值漂移≤0.2%;
  • 汽车级认证:符合AEC-Q200标准,适配汽车电子的严苛环境。

五、选型与使用注意事项

1. 功率降额使用

高温环境下需按降额曲线调整功率:

  • 125℃时,功率需降额至50%(≤50mW);
  • 155℃时,功率需降额至25%(≤25mW)。

2. 焊接工艺要求

  • 回流焊:峰值温度245±5℃,时间≤10s;
  • 手工焊:烙铁温度≤350℃,焊接时间≤3s;
  • 焊盘设计:推荐尺寸长1.21.4mm、宽0.60.7mm,间距0.2~0.3mm。

3. 储存与开封要求

  • 未开封产品:储存在1535℃、4060%RH环境;
  • 开封后:建议1年内使用完毕,避免吸潮影响焊接可靠性。

该产品凭借高性价比、宽温稳定性与小型化优势,成为消费电子、工业控制、汽车电子等领域的理想精密电阻选择。

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