Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
UNI-ROYAL 0402WGJ0182TCE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0402WGJ0182TCE
- Type
- UNI-ROYAL
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0402WGJ0182TCE
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.009g
- Electronic Component
- 1.8kΩ
- Electronic Component
- 10
- Electronic Component
- BM0257359116
- 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.
0402WGJ0182TCE 产品概述
一、产品简介
0402WGJ0182TCE 是 UNI-ROYAL（厚声）出品的一款贴片厚膜电阻，标称阻值 1.8kΩ，精度 ±5%，封装尺寸为 0402（约 1.0 mm × 0.5 mm）。该器件为通用型低功率 SMD 电阻，适用于高密度组装的消费电子与工业控制板，为成本敏感、体积受限的电路提供稳定的限流、分压与阻抗匹配功能。
二、主要参数与性能
- 阻值：1.8 kΩ（标称）
- 精度：±5%（E24 系列）
- 功率：62.5 mW（额定功率，常温下）
- 最高工作电压：50 V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 结构：厚膜（陶瓷基底+厚膜阻性浆料）
厚膜工艺在常温区具有良好稳定性和可重复性，抗冲击和焊接热应力能力较强，适合大量生产应用。
三、典型应用场景
- 移动设备与可穿戴终端的限流、分压电路
- IoT 传感器节点、低功耗模块的偏置网络
- 家用电器与工业控制板上通用信号与测量回路
- 涂层或保护要求不高的消费电子产品
四、封装与安装注意事项
- 封装：0402（国际常用），适配自动贴装与回流焊工艺。
- 回流焊建议按无铅工艺曲线，注意峰值温度与滞留时间以避免过热。
- 为保证额定功率，PCB 布局应考虑热散逸：增加铜箔面积或采用热通孔可改善功耗承载。
- 对于长期高温工作，应按厂商热降额曲线对功率进行降额处理（随环境温度上升额定功率下降）。
五、可靠性与储存
- 工作温度范围宽，适合多种环境；厚膜结构抗湿热、抗机械应力表现良好。
- 建议储存于干燥、常温环境，避免潮湿、酸碱性气体及长时间日晒；开卷后尽快使用以防吸湿影响焊接性。
- 出货包装通常为卷带（Reel），便于 SMT 自动化装配。
六、选型建议
若电路对精度和温漂要求不高、且空间受限，0402WGJ0182TCE 是经济且可靠的选择。若对阻值精确度、长期漂移或噪声有更高需求，可考虑薄膜或金属膜电阻，或选择更高精度（±1%/±0.1%）与更低 TCR 的型号。最终选型建议参照具体电路工作温度、允许功耗以及制造装配工艺，并以厂家完整数据手册为准。
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