WMSIC Electronic Components

UNI-ROYAL 1206W4J0205T5E

Model1206W4J0205T5E
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 1206W4J0205T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
1206W4J0205T5E
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.03g
Electronic Component
2MΩ
Electronic Component
1
Electronic Component
BM0257624265
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.

1206W4J0205T5E 产品概述

一、产品简介

1206W4J0205T5E 是 UNI-ROYAL(厚声)系列的一款贴片厚膜电阻,封装尺寸为 1206(英制),标称阻值 2MΩ,公差 ±5%。该元件采用厚膜工艺制造,适用于一般电子电路中的分压、偏置、信号限流等场景,兼顾体积小和可靠性要求。

二、主要参数

  • 阻值:2MΩ
  • 精度:±5%
  • 功率:250mW(额定功率,依散热条件而定)
  • 最大工作电压:200V
  • 温度系数(TCR):±100ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:1206(3216公制)
  • 类型:厚膜贴片电阻(SMD)

三、产品特点

  • 稳定性:厚膜工艺在常温及中低温漂场合表现稳定,适合一般工业及民用电子设备。
  • 抗压能力:最高工作电压 200V,可用于中高阻值的偏置与泄放回路。
  • 宽温适应:-55℃ 至 +155℃ 的工作温度范围,满足多种环境要求。
  • 常用封装:1206 大小便于自动贴装与回流焊接,且抗机械应力性能较好。

四、典型应用

  • 高阻值分压网络与偏置电路
  • 模拟输入的上拉/下拉电阻
  • 测量、传感器前端的高阻限流与信号处理电路
  • 工业控制、仪表及消费电子中要求大阻值的场合

五、封装与焊接建议

建议采用标准表面贴装工艺(SMT)进行贴装。焊接时按常规无铅回流焊曲线处理,峰值温度建议参考 245℃ 等无铅工艺规范,避免超温或长时间高温以防性能劣化。贴装时注意焊盘尺寸与焊膏量匹配,防止偏位或桥连。

六、可靠性与存储

该器件在规定的工作温度范围内具有良好可靠性。为保证性能与出货良率,建议湿度和静电敏感环境下作业并采取防潮、防静电措施。存放环境建议避免阳光直射、高湿、高盐雾与有腐蚀性气体,短期存放温度 5~35℃、相对湿度 <75% 为宜。

七、订购与包装信息

型号:1206W4J0205T5E,品牌:UNI-ROYAL(厚声)。常见供应形式为卷带包装(适配贴片机自动上料)。订购时请确认包装数量、批次及是否需要出厂测试报告或特定的验收标准。若用于关键应用,建议与供应商确认详细可靠性与环境应力数据。

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