WMSIC Electronic Components

UNI-ROYAL 0402WGF2202TCE

Model0402WGF2202TCE
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 0402WGF2202TCE
Type
UNI-ROYAL
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0402WGF2202TCE
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
22kΩ
Electronic Component
50
Electronic Component
BM0257242453
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

0402WGF2202TCE 产品概述

一、产品简介

0402WGF2202TCE 是 UNI-ROYAL(厚声)系列的贴片厚膜电阻,规格为 0402 封装,阻值 22kΩ,公差 ±1%,额定功率 62.5mW。该系列以尺寸小、稳定性好、成本低著称,适合高密度 PCB 布局与中等精度电子线路使用。

二、主要参数

  • 电阻类型:厚膜电阻
  • 阻值:22 kΩ
  • 精度:±1%(高精度等级)
  • 额定功率:62.5 mW(0402 封装典型额定)
  • 最高工作电压:50 V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55 ℃ 至 +155 ℃
  • 封装:0402(公制约 1.0 × 0.5 mm)
  • 品牌:UNI-ROYAL(厚声)
  • 型号:0402WGF2202TCE

三、性能特点

  • 小尺寸、占板面积小,适合高密度布板与便携设备。
  • ±1% 精度满足精密分压、滤波、参考网络等应用需求。
  • ±100 ppm/℃ 的温度系数对中等温漂控制要求的模拟电路可提供稳定表现。
  • 工作温度范围宽,可用于汽车电子级别和工业级温度环境(请参照具体可靠性认证)。

四、可靠性与环境适应

  • 厚膜工艺具备良好抗冲击、抗振动性能,焊接后可靠性高。
  • 在高温、潮湿等应力条件下,长期漂移取决于 PCB 热设计与使用环境,建议结合样品验证。
  • 对于高湿或盐雾环境,建议在电路设计中增加防护涂层或采用适当封装措施。

五、装配与使用建议

  • 兼容常规回流焊工艺;建议按厂商或 IPC/JEDEC 推荐的回流温度曲线进行焊接,避免长时间超温。
  • 额定功率基于良好散热条件,实际使用时应考虑 PCB 热阻和附近元件热源,必要时对额定功率进行降额设计。
  • 请勿长期在接近或超过 50V 的电压下连续工作,注意电压击穿与过电压保护。
  • 在精密测量场合,焊接后建议做最终阻值校准以消除工艺引入的偏差。

六、典型应用场景

  • 精密分压与采样电路、模拟前端阻抗配置。
  • 电源管理、参考网络、滤波与阻尼电路。
  • 手机、可穿戴设备、物联网终端与高密度消费电子。
  • 工业控制、传感器接口与信号调理(在满足环境及可靠性要求下)。

七、型号说明与采购建议

型号 0402WGF2202TCE 明确了封装(0402)、系列(WGF)、阻值编码(2202→22kΩ)与公差等级(TCE 对应 ±1%);采购时注意批次一致性以降低阻值漂移差异,建议索取样片并做焊接后可靠性与热漂移测试,再进行批量替换或量产导入。若对温漂或功率有更高要求,可咨询替代的薄膜或金属膜系列以获得更优性能。

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