WMSIC Electronic Components

UNI-ROYAL 1206W4J0220T5E

Model1206W4J0220T5E
Package1206
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 1206W4J0220T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
1206W4J0220T5E
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.03g
Electronic Component
22Ω
Electronic Component
1
Electronic Component
BM0257342221
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

1206W4J0220T5E — 1206 22Ω ±5% 厚膜贴片电阻 产品概述

一、概述

1206W4J0220T5E 是 UNI-ROYAL(厚声)提供的一款厚膜贴片电阻,封装为常用的 1206(3216公制)尺寸。标准阻值 22Ω,阻值精度 ±5%,额定功率 250mW,适用于各种通用电子线路和功率受限的应用场景,兼顾成本与可靠性。

二、主要技术参数

  • 阻值:22Ω
  • 精度:±5%(J)
  • 封装:1206(英制)
  • 功率:250mW(额定功率)
  • 允许工作电压:200V
  • 温度系数(TCR):±100ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 型号:1206W4J0220T5E,品牌:UNI-ROYAL(厚声)

三、产品特点

  • 成本效益高:厚膜工艺在常规精度和中低功率场合具有良好性价比。
  • 稳定性满足一般工业与消费电子要求:±100ppm/℃ 的温漂适合需中等温度稳定性的应用。
  • 适配表面贴装生产线:1206 尺寸适用于自动点胶与回流焊工艺,方便高速贴装。
  • 电压耐受良好:最高工作电压 200V,可用于较高偏压的信号或滤波回路(注意功率限制)。

四、性能与可靠性

该型号在规定环境与施工条件下可长期工作;工作温度覆盖-55℃至+155℃,适合宽温区应用。作为厚膜电阻,其耐焊接热、机械强度和长期老化特性虽优于某些低端类型,但在高精度或高稳定性场合仍建议采用薄膜或金属箔电阻。为保证长期可靠性,应避免超出额定功率和长期处于高温高湿环境。

五、典型应用

  • 消费类电子:电源滤波、限流、阻抗匹配与电平设定。
  • 工业控制:传感器接口、驱动外围低功耗电路。
  • 通讯设备:接入电路、终端电阻与信号调理(在满足功率与噪声要求下)。
  • 任意需要通用贴片电阻的场合。

六、封装与使用建议

  • 封装形式通常以卷带(Tape & Reel)供货,适合贴片机自动化装配。
  • 建议按制造商数据手册执行回流焊热循环,遵循 IPC/JEDEC 推荐温度曲线,避免超温或快速温差导致的机械应力。
  • 对长期可靠性建议做功率降额(derating),避免在高温下持续满载工作;若电路有可能承受浪涌或瞬态过压,应增加保护措施。
  • 存储环境建议干燥、避光、温湿度受控,以维持焊接性与性能稳定。

如需更详细的电气曲线、热阻参数、焊接工艺曲线或样片测试报告,可联系供应商索取官方数据手册与样品。

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