WMSIC Electronic Components

UNI-ROYAL 0402WGF6202TCE

Model0402WGF6202TCE
Package0402
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 0402WGF6202TCE
Type
UNI-ROYAL
Minimum package
10000

Technical parameters

Power
62.5mW
Electronic Component
UNI-ROYAL
Electronic Component
0402WGF6202TCE
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
62kΩ
Electronic Component
10
Electronic Component
BM0257243669
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Electronic Component
±100ppm/℃
Resistor Type
Resistor
Electronic Component
10000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

0402WGF6202TCE 产品概述

一、产品简介

0402WGF6202TCE 为 UNI-ROYAL(厚声)出品的一款0402封装厚膜贴片电阻。额定阻值 62kΩ,精度 ±1%,额定功率 62.5mW,最高工作电压 50V,温度系数 ±100 ppm/℃,工作温度范围 -55℃ ~ +155℃。该器件适用于体积受限且要求中高精度与热稳定性的便携与工业电子产品中,兼顾尺寸小与良好的电气性能。

二、主要参数与特性

  • 阻值:62 kΩ,适合中高阻值电路需求(分压、偏置、滤波等)。
  • 精度:±1%,满足一般精密模拟电路或ADC/参考电路的精度要求。
  • 额定功率:62.5 mW(0402封装的典型功率等级),适于低功耗信号路径。
  • 工作电压:50 V,适配常见的低压电子系统。
  • 温度系数:±100 ppm/℃(约 0.01%/℃),在温度变化时具有较小的阻值漂移,可用于对温漂有一定控制需求的场合。
  • 工作温度:-55℃ 至 +155℃,能胜任宽温度工况下的长期使用。
  • 封装:0402(1005 公制,约 1.0 mm × 0.5 mm),适合高密度安装。

三、典型应用场景

  • 便携设备与可穿戴电子:占位小、功耗低的偏置与分压网络;
  • 精密模拟电路:ADC 前端、采样网络、参考分压等需要 1% 精度的场合;
  • 工业与通信设备:传感器接口、滤波与偏置电路;
  • 物联网终端与低功耗模块:对尺寸与能耗敏感的电路板设计。

四、设计与使用建议

  • 功率与降额:0402 的功率较低,设计时应根据应用环境温度参照厂方功率-温度曲线进行降额处理,避免长时间满负荷工作。
  • 温漂考虑:±100 ppm/℃ 表示每摄氏度阻值变化约 0.01%,对高精度系统建议做温度补偿或选择更低 TCR 的方案。
  • 焊接与装配:0402 尺寸微小,推荐使用自动贴装与回流焊流程;手工焊接难度大且易发生过热导致阻值漂移。遵循规范回流曲线并避免长时间高温暴露。
  • PCB 设计:焊盘与走线应保证良好接地与散热路径,避免局部热点集中影响稳定性;高阻值布局时注意减少漏电与爬电路径。
  • 清洗与环境:厚膜电阻普遍具有良好抗溶剂性,但在清洗后建议充分烘干并避免机械应力。

五、可靠性与品质说明

该系列在宽温度-55℃~+155℃下可长期工作,厚膜工艺在常规应力下表现稳定。建议在需满足严格可靠性(如汽车 AEC-Q)时确认具体出厂检测与认证文件。出货常见包装为卷盘(reel)式,便于 SMT 生产线直接使用。

六、选型与采购提示

型号 0402WGF6202TCE 指出封装、系列与阻值等级;采购时请确认:精度(±1%)、功率(62.5 mW)、工作电压(50 V)及所需的出货认证(如 RoHS、PPAP 或其他质量文件)。如对温漂或长期稳定性有更高要求,可咨询厂商提供更低 TCR 或金属膜类型的替代方案。

总结:0402WGF6202TCE 以其小尺寸、1% 精度与良好温漂特性,适合空间受限且对电气性能有中等要求的多种电子应用。设计时注意功率降额与焊接工艺,可获得稳定可靠的长期表现。

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