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UNI-ROYAL 0402WGF200JTCE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0402WGF200JTCE
- Type
- UNI-ROYAL
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0402WGF200JTCE
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.009g
- Electronic Component
- 20Ω
- Electronic Component
- 10
- Electronic Component
- BM0257242487
- 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.
0402WGF200JTCE产品概述
一、产品简介
0402WGF200JTCE为UNI-ROYAL（厚声）系列的0402封装厚膜贴片电阻，阻值20Ω，精度±1%。该元件针对高密度表贴电路设计，体积小、性能稳定，适配自动贴装与回流焊工艺，满足小型化、轻薄化电子产品的阻值需求。
二、主要电气参数
- 电阻类型：厚膜电阻
- 阻值：20Ω
- 精度：±1%（J级）
- 额定功率：62.5mW（封装热能力限制）
- 最大工作电压：50V
- 温度系数（TCR）：±100ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 封装：0402（表面贴装）
三、产品特性与优势
- 高可靠性：厚膜工艺稳定性好，在温度和湿度变化下具有良好重复性与长期漂移控制。
- 精度优良：±1%精度适用于精密分压、阻抗匹配与信号路径应用。
- 小型化：0402封装支持高密度布局，提高PCB布线灵活性与体积效率。
- 工艺兼容：适用于常规SMT回流焊流程，便于自动化生产线集成。
四、典型应用场景
- 移动终端与便携式电子设备的分压器、上拉/下拉电阻。
- 信号调理和阻抗匹配电路（滤波网络、衰减器等）。
- 精密仪表与传感器前端（在允许功率范围内）。
- 高密度模块与消费类电子产品的通用贴片电阻需求。
五、使用与注意事项
- 功率与温度管理：0402封装物理尺寸小，额定功率62.5mW，使用时应留有余量并随环境温度进行功率降额；长期靠近额定功率工作会加速漂移。
- 电压限制：不可超过50V的工作电压，以防绝缘或击穿问题。
- 冲击与脉冲：对高幅值脉冲和短时大功率冲击敏感，设计时应避免超过器件瞬态承受能力。
- 焊接与清洗：兼容常规回流焊工艺，建议使用推荐的回流温度曲线并避免剧烈热冲击；清洗时避免使用会损伤厚膜层的溶剂或超声强清洗。
- 存储与搬运：存放于干燥、防静电环境，避免潮湿与强腐蚀性气体暴露。
六、可靠性建议与测试
在关键应用中建议做实际电路环境下的老化、温升、热循环与湿热试验验证元件长期稳定性；对于严格温漂要求的设计，可在电路中采用并联/串联或选型更低TCR的电阻来优化整体性能。
如需样品、器件封装形式（带盘/盘装）或更详细的回流曲线与环境测试数据，可联系供应商UNI-ROYAL（厚声）获取完整数据手册与可靠性报告。
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