WMSIC Electronic Components

UNI-ROYAL 0603WAF1503T5E

Model0603WAF1503T5E
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 0603WAF1503T5E
Type
0603
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF1503T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
150kΩ
Electronic Component
1
Electronic Component
BM0257245037
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.

0603WAF1503T5E 产品概述

一、产品简介

0603WAF1503T5E 为 UNI-ROYAL(厚声)推出的贴片厚膜电阻,封装为0603(1608公制),标称阻值 150 kΩ,精度 ±1%,额定功率 100 mW,最大工作电压 75 V,温度系数(TCR)±100 ppm/℃,工作温度范围 -55℃ ~ +155℃。该系列以体积小、成本低、良好的一致性和可批量化生产为特点,适合各类消费电子与工业电子的阻值匹配与信号调理场景。

二、主要参数

  • 电阻类型:厚膜电阻(SMD)
  • 阻值:150 kΩ
  • 精度:±1%
  • 额定功率:100 mW(环境温度依规格书进行功率降额)
  • 最大工作电压:75 V
  • 温度系数:±100 ppm/℃
  • 工作温度:-55℃ ~ +155℃
  • 封装:0603(典型尺寸约 1.6 mm × 0.8 mm)
  • 品牌:UNI-ROYAL(厚声)

三、产品特性

  • 小体积:0603 封装节省 PCB 空间,适合高密度布局。
  • 精度稳定:±1% 精度满足常见模拟电路和分压、偏置网络对误差的要求。
  • 宽温度范围:-55℃ 至 +155℃,适应工业级环境。
  • 成本优势:厚膜工艺在中高阻值区间具有成本效益,适合批量应用。
  • 通用性强:适合低功耗、低电流场合的常规使用。

四、典型应用

  • 电压分压与偏置电路(高阻值分压、输入偏置)
  • 传感器前端与滤波网络(与电容、运放配合)
  • 微控制器的上拉/下拉电阻(节省功耗的高阻值场景)
  • 仪表与测量电路(非高精度但需稳定阻值)
  • 消费电子、物联网设备、通信终端及工业控制设备

五、使用与注意事项

  • 功率与电压:请确保实际工作电压与通过功率不超过规格上限,并考虑环境温度下的功率降额规则。长时间在接近额定功率或高电压下运行会加速阻值漂移。
  • 温度影响:±100 ppm/℃ 的 TCR 在温度剧烈变化场合会导致阻值偏移,应评估电路对温度漂移的容忍度。
  • 焊接工艺:推荐采用回流焊工艺,遵循制造商回流曲线以避免过热导致电阻性能退化。过度机械应力(如过深波峰焊冲击)应尽量避免。
  • PCB 布局:在高阻值应用中,应注意 PCB 表面清洁与防潮,减少泄漏电流和表面爬电路径。必要时可采用通孔隔离或涂覆保护层增加绝缘。

六、可靠性与品质

UNI-ROYAL(厚声)系列厚膜电阻通常经过耐焊接热冲击、机械冲击、温度循环与湿热等可靠性测试。对于关键应用建议参考厂家完整数据手册获取详细的环境与寿命试验数据,并在样机阶段进行目标环境下的验证。

七、封装与订购信息

  • 封装:0603 卷带包装(具体包装形式如卷盘、切带等请参考供应商标注)。
  • 型号说明(示例):0603WAF1503T5E 中“0603”表示封装,“1503”对应阻值编码(对应 150 kΩ),后缀为工艺/包装代码(具体含义以厂家资料为准)。
  • 采购建议:量产前请索取厂家或代理的规格书(Data Sheet)与样品,确认焊接曲线、功率降额曲线及环境测试数据。

八、替代方案与选型提示

  • 若需要更低温度系数(更高稳定性),可考虑金属膜或薄膜电阻产品。
  • 对于更高功率或更高电压需求,需要选用更大封装或更高额定功率的型号。
  • 在对阻值漂移和长期稳定性要求高的测量类产品中,建议进行寿命实验比对后再最终确定型号。

备注:以上参数以您提供的基础信息为主,具体应用与可靠性数据请参照 UNI-ROYAL 官方数据手册或向供应商索取完整技术文件以获取最新、最精确的规格说明。

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