WMSIC Electronic Components

UNI-ROYAL 0402WGJ0682TCE

Model0402WGJ0682TCE
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 0402WGJ0682TCE
Type
UNI-ROYAL
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0402WGJ0682TCE
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
6.8kΩ
Electronic Component
10
Electronic Component
BM0263574540
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.

0402WGJ0682TCE 产品概述

一、产品简介

0402WGJ0682TCE 是 UNI-ROYAL(厚声)系列的一款贴片厚膜电阻,阻值 6.8kΩ,精度 ±5%,额定功率 62.5mW(即 1/16W),适用于空间受限且要求中等精度的电子电路。器件采用 0402 小封装(约 1.0 × 0.5 mm),耐温范围广,可在 -55℃ 至 +155℃ 环境下工作,温度系数为 ±100 ppm/℃,工作电压上限 50V。

二、规格参数(概要)

  • 型号:0402WGJ0682TCE
  • 品牌:UNI-ROYAL(厚声)
  • 封装:0402(约 1.0 × 0.5 mm)
  • 阻值:6.8kΩ
  • 精度:±5%
  • 额定功率:62.5mW(1/16W)
  • 最高工作电压:50V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度:-55℃ ~ +155℃
  • 阻体类型:厚膜电阻(SMD)

三、主要特性与优势

  • 小尺寸:0402 封装适合密集贴装、移动设备和便携式产品的尺寸优化设计。
  • 稳定性:厚膜工艺在常规环境下具有良好的长期稳定性与可重复性,适合大批量生产应用。
  • 温度范围宽:-55℃ 至 +155℃ 的工作温度覆盖汽车电子(部分非安全关键)、工业控制等多种工作环境。
  • 成本效益高:厚膜电阻在成本与性能之间具有良好平衡,适用于对精度要求不极端的通用电路。

四、典型应用场景

  • 移动终端与便携设备的分压、电平偏置与阻抗匹配电路。
  • 工业控制、仪表中的信号调理与偏置网络(在允许的温度系数和精度范围内)。
  • 消费类电子、家用电器的通用阻值需求场合。
  • 大批量商业产品的成本优化替代方案。

五、设计与焊接建议

  • 尺寸微小,建议按照 PCB 设计规范使用与 0402 推荐焊盘匹配的焊盘尺寸以保证焊接可靠性与良好热分布。
  • 焊接过程建议采用符合 IPC/JEDEC 的回流焊曲线(注意无铅或含铅工艺差异),并避免过长高温暴露以防应力损伤。
  • 对于高温工作环境,应参考制造商的功率降额曲线进行设计,避免长期满功率工作导致寿命降低。
  • 装配过程中注意静电防护与机械应力控制,避免在贴片、波峰焊时对焊端施加过大剪切力。

六、可靠性与存储

  • 在推荐的环境范围内(温度、湿度)使用与储存可维持器件性能。
  • 建议按制造商建议的包装(如卷带)和防潮条件进行存储,开封后尽量在规定时间内完成贴装及回流焊工序。
  • 对于关键应用,建议通过样件测试(温度循环、湿热、老化测试)验证与系统的匹配性。

七、订购与替代

  • 订购时请指定完整型号 0402WGJ0682TCE 及所需包装方式(卷带、盘装等),并与供应商确认交期与批次。
  • 若需要更高精度、不同温漂或更大功率,请在 UNI-ROYAL 产品系列中选择相应规格或联系供应商获取替代型号建议。

如需器件的更详细数据手册(温度系数曲线、功率降额图、焊接工艺参数等),建议向 UNI-ROYAL 官方或授权代理索取完整规格书以便在设计与验证中使用。

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