WMSIC Electronic Components

UNI-ROYAL 0603WAF4700T5E

Model0603WAF4700T5E
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 0603WAF4700T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF4700T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.026g
Electronic Component
470Ω
Electronic Component
10
Electronic Component
BM0228537454
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.

0603WAF4700T5E 产品概述

一、产品简介

0603WAF4700T5E 为 UNI-ROYAL(厚声)出品的贴片厚膜电阻,封装规格为 0603(1608 公制),标称阻值 470Ω,精度 ±1%。本品属于低功率通用型贴片电阻,适配常规表面贴装(SMT)回流焊工艺,面向要求尺寸小、精度中高、可靠性稳定的电子应用场景。

二、主要技术参数

  • 阻值:470Ω
  • 精度:±1%(等级:1%)
  • 功率额定:100 mW(环境温度相关需按厂商降额曲线考虑)
  • 最大工作电压:75 V
  • 温度系数(TCR):±100 ppm/°C
  • 工作温度范围:-55℃ ~ +155℃
  • 结构类型:厚膜电阻
  • 封装尺寸:0603(贴片)

三、产品特性与优势

  • 工艺成熟稳定:厚膜技术工艺可靠,成品一致性好,适合中小批量与大批量生产。
  • 精度与温漂平衡:±1% 精度配合 ±100 ppm/°C 的温度系数,能满足一般精密分压、偏置与滤波电路的要求。
  • 小型化:0603 封装占板面积小,有利于高密度 PCB 布局与轻薄化产品设计。
  • 电压承受能力:75V 最大工作电压适应多数低压电子系统中的通用拉阻与限流场景。

四、典型应用场景

适用于消费电子、通信设备、仪器仪表、工控模块等领域中作为电阻网络、分压器、偏置元件、限流与滤波配件。在需要体积小、精度较高、长期稳定性的场合表现良好。

五、封装与加工注意事项

  • 适配常规回流焊工艺,建议根据厂商推荐的回流曲线进行温度控制,避免过高峰值温度与重复热循环。
  • 在高环境温度或高功率密度 PCB 区域,应考虑功率降额与散热条件,避免局部过热导致电阻漂移或失效。
  • 储存与搬运时避免受潮和机械冲击,贴片在贴装过程中避免过大压刮,焊接后建议做好外观与电性能检测。

六、选型建议与可靠性说明

选择时需综合考虑工作电压、环境温度、允许功耗以及温漂要求。100 mW 为额定功率,长期在高温环境或紧邻热源布板时应按降额原则选型或改用更大功率/更高耐温等级产品。UNI-ROYAL 品牌在厚膜电阻领域具有较成熟的工艺与质量控制体系,适合对成本与可靠性有平衡需求的量产项目。

七、包装与订购

本型号通常以载带卷装(Tape & Reel)方式供货,适配自动贴片生产线。具体包装数量、交期与样品获取建议联系供应商或代理商确认,以便获取最新的技术资料与规格书。

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