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UNI-ROYAL 0402WGJ0271TCE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0402WGJ0271TCE
- Type
- UNI-ROYAL
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0402WGJ0271TCE
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.009g
- Electronic Component
- 270Ω
- Electronic Component
- 10
- Electronic Component
- BM0230826942
- 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.
0402WGJ0271TCE 产品概述
一、产品简介
0402WGJ0271TCE 为 UNI-ROYAL（厚声）系列贴片厚膜电阻，标称阻值 270Ω，额定功率 62.5mW，阻值精度 ±5%，温度系数 ±100ppm/℃，工作温度范围 -55℃ 至 +155℃，最大工作电压 50V。该型号采用 0402 小封装，适用于高密度贴装与体积受限的电路板设计。
二、主要参数
- 阻值：270Ω
- 精度：±5%
- 功率：62.5mW（额定）
- 温度系数（TCR）：±100ppm/℃
- 工作温度：-55℃ ～ +155℃
- 最大工作电压：50V
- 电阻类型：厚膜电阻
- 封装：0402
- 品牌：UNI-ROYAL（厚声）
三、性能特点
- 体积小、密度高：0402 封装适合空间受限或高密度布局的电子产品。
- 稳定性与通用性：厚膜工艺提供良好的成本效益和通用电气性能，适合大量通用场合。
- 宽温区工作：-55℃~+155℃ 的工作温度范围，能耐受较严苛环境温度变化。
- 标准电压与功率规格：50V 的工作电压和 62.5mW 的额定功率适合中低功耗电路使用。
四、典型应用
- 消费电子（便携设备、传感模块等）中的信号偏置与分流；
- 工业控制与仪表中的通用电阻网络；
- 通讯设备、低功耗电路与原型开发板；
- 需要小尺寸和成本敏感的量产场景。
五、可靠性与使用建议
- 由于 0402 封装体积小，建议在电路设计时预留合理功率余量，避免长期在额定功率下持续满载工作以提升寿命与稳定性。
- 对温漂敏感的精密电路应考虑较低 TCR 的替代品；本型号 TCR 为 ±100ppm/℃，适合一般级别温度稳定性需求。
- 建议采用标准贴片回流焊工艺组装，遵循厂家或行业推荐的回流焊温度曲线与时间，以避免热应力对元件可靠性的影响。
- 在高湿或腐蚀性环境中使用时，应配合适当的防护工艺或涂覆处理以提高长期可靠性。
六、包装与选型提示
- 适用于批量贴片生产的卷带包装（具体包装形式与最小订购量请向供应商确认）。
- 选型时请核对阻值、精度、功率和温度系数是否满足系统设计要求，必要时可咨询 UNI-ROYAL 技术支持以获取样品与数据表。
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