WMSIC Electronic Components

UniOhm 0603WAF4700T5E Resistor 0603WAF4700T5E

Model0603WAF4700T5E
Package0603
BrandUNIOHM
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 Ohm 0603WAF4700T5E
Type
UNIOHM
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNIOHM
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
BM0230603432
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 UniOhm(台湾厚声)出品的厚膜贴片电阻,标准阻值为 470Ω,精度达 ±1%,额定功率 100mW(1/10W),适用于对精度与稳定性有一定要求的小型化电路设计。封装为 0603(约 1.6 × 0.8 mm),适配自动化贴装与回流焊工艺。

二、主要规格

  • 电阻类型:厚膜电阻
  • 阻值:470Ω
  • 精度:±1%
  • 额定功率:100mW
  • 最高工作电压:75V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55℃~+155℃
  • 封装:0603(1608 公制尺寸)
  • 品牌:UniOhm(台湾厚声)

三、特性与优势

  • 精度高:±1% 满足多数模拟与数字电路对阻值精度的要求。
  • 小体积:0603 尺寸利于高密度 PCB 布局,减小整体体积。
  • 温度稳定性良好:TCR ±100 ppm/℃ 在温度波动环境下表现可靠。
  • 额定电压与功率:75V 电压额定与 100mW 功率适配多类低功率信号与偏置电路。
  • 生产工艺成熟,适合自动化贴装与回流焊。

四、典型应用场景

  • 移动设备与消费电子的信号分压、限流与偏置网络;
  • 工业控制、仪表与测量电路中的精密分流或阻抗匹配;
  • 通信设备与模块中小功率阻抗元件;
  • PCB 空间受限、需高密度封装的应用场合。

五、封装与焊接建议

  • 0603(约 1.6 × 0.8 mm)封装,建议按厂家推荐的焊盘尺寸设计 PCB,确保可靠的焊点。
  • 兼容无铅回流焊工艺,推荐按照回流温度曲线合理控制峰值温度与时间,以避免电阻性能退化。
  • 储存与处理时避免潮湿、机械冲击与强酸碱环境。

六、使用注意事项

  • 避免长期在额定功率附近工作,应考虑环境温度与功率降额设计以延长寿命;
  • 在高频或高脉冲场合需验证热冲击与脉冲承受能力;
  • 对于关键精度应用,建议在电路中做温漂与稳定性验证。

七、采购与技术支持

如需样片、批量采购或获取更详细的封装图、焊盘建议与可靠性测试数据,请联系供应商或 UniOhm 授权分销商,获取原厂规格书与质量认证文件。

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