WMSIC Electronic Components

UNI-ROYAL 0402WGJ0222TCE

Model0402WGJ0222TCE
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 0402WGJ0222TCE
Type
UNI-ROYAL
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0402WGJ0222TCE
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
2.2kΩ
Electronic Component
10
Electronic Component
BM0257244937
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.

0402WGJ0222TCE 产品概述

一、产品简介

0402WGJ0222TCE 是 UNI-ROYAL(厚声)推出的一款高可靠性厚膜贴片电阻,封装尺寸为 0402(公制 1005)。该器件阻值为 2.2kΩ,标称精度 ±5%,额定功率 62.5mW,适用于高密度、小型化电路板的阻抗、分压与去耦应用。工作温度范围宽(-55℃ 至 +155℃),温度系数 ±100ppm/℃,在消费电子、便携设备以及工业控制等对体积与稳定性有要求的场合表现可靠。

二、主要性能参数

  • 电阻类型:厚膜电阻
  • 阻值:2.2kΩ
  • 精度:±5%(J)
  • 额定功率:62.5mW(室温下)
  • 最大工作电压:50V
  • 温度系数(TCR):±100ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:0402(1005英制)
  • 品牌:UNI-ROYAL(厚声)
  • 描述:贴片电阻 62.5mW 2.2kΩ ±5% 厚膜电阻

三、特性与优势

  • 小型化封装:0402 尺寸适合高密度 PCB 布局与微型电子产品,有利于减小整体器件占板面积。
  • 宽温度范围:-55℃ 至 +155℃ 的工作温度适配多种恶劣环境与工业级应用。
  • 良好的一致性与稳定性:厚膜工艺在常规应用中提供可靠的阻值稳定性与可重复性。
  • 合理的功率与电压规格:62.5mW 的功率与 50V 的电压上限满足多数信号级与低功率电路需求。
  • 成本与可获得性:厚膜 0402 产品通常具备良好的性价比与批量供货能力,适合量产项目。

四、典型应用场景

  • 消费电子(如移动设备、可穿戴设备)中的分压、电平限流与偏置网络。
  • 工业控制与传感器接口电路,需要在宽温范围内保持稳定电阻值的场合。
  • 通信设备的阻抗匹配与滤波器网络(低至中功率信号路径)。
  • 汽车电子(非关键安全回路)中对温度适应性有要求的辅助电路。

五、封装与安装建议

  • 焊接方式:推荐采用无铅回流焊工艺。请参照厂商回流曲线以避免超温造成电阻性能劣化。
  • 焊盘设计:采用标准 0402 推荐焊盘尺寸,控制焊膏量以防止柜板位移或焊点短路。
  • 清洁:回流后如需清洗,请使用对厚膜电阻安全的清洗剂,避免强腐蚀性溶剂浸泡。
  • 储存与搬运:避免强力机械应力与潮湿环境,长期储存建议按厂商建议的包装条件保存。

六、可靠性与使用注意事项

  • 额定功率与温度关系:62.5mW 为标准环境下额定功率,高温下应按厂商说明进行功率降额处理以保证寿命。
  • 电压限制:实际应用中请勿超过 50V 的工作电压,以免产生击穿或击穿前的非线性效应。
  • 温度循环与潮湿试验:厚膜电阻通常能通过常见的热冲击、湿热与机械振动测试,但具体可靠性数据请参考厂家完整的资格证书或数据手册。
  • 精度选择:±5% 精度适合大量通用应用;对精密测量或温度敏感的电路,应考虑更低 TCR 或更高精度的型号。

七、选型与订购信息

  • 型号示例:0402WGJ0222TCE(0402 封装 / 厚膜 / 2.2kΩ / J ±5%)
  • 在设计阶段请确认所需的温度系数、功率裕量与最大工作电压是否满足系统需求。若需更高稳定性、低噪声或更高功率等级,请咨询供应商推荐的替代系列。
  • 采购时可向 UNI-ROYAL 指定批号与包装方式(卷带包装、袋装等),并索取最新版本的数据手册与可靠性测试报告以完成质量评估。

如需该型号的完整数据手册、回流焊曲线或可靠性测试报告,我可以帮助整理并列出向供应商索取的关键项清单。

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