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UNI-ROYAL 0402WGJ0241TCE
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0402WGJ0241TCE
- Type
- UNI-ROYAL
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0402WGJ0241TCE
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.009g
- Electronic Component
- 240Ω
- Electronic Component
- 10
- Electronic Component
- BM0257244980
- 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.
0402WGJ0241TCE 厚膜贴片电阻产品概述
一、产品基本属性
0402WGJ0241TCE是UNI-ROYAL（厚声） 推出的通用型厚膜贴片电阻，采用行业主流0402封装（公制尺寸1.0mm×0.5mm），属于小型化、高集成度被动元件，核心面向消费电子、工业控制等领域的常规电路设计需求。
二、核心性能参数详解
该电阻参数经过场景化优化，适配多数常规电路：
- 阻值与精度：标称阻值240Ω，精度±5%（对应E24系列阻值编码），无需额外校准即可满足分压、限流、偏置电路的基础精度要求；
- 功率额定值：62.5mW（0.0625W），实际使用需遵循降额原则（建议不超过80%额定功率，即50mW内），避免过热导致阻值漂移；
- 工作电压：最大50V（直流/交流），绝缘性能满足低压电路（≤36V安全电压）及中等电压场景的绝缘需求；
- 温度系数：±100ppm/℃，即温度每变化1℃，阻值变化±0.01%，在宽温范围内稳定性较好；
- 工作温度范围：-55℃至+155℃，覆盖工业级（-40℃~+85℃）及部分高温场景（如汽车电子周边、高温小型设备）。
三、品牌与封装优势
3.1 厚声（UNI-ROYAL）品牌保障
厚声是国内被动元件头部厂商，其厚膜电阻采用成熟丝网印刷工艺，阻值一致性好、批次稳定性高，且通过RoHS、REACH等环保认证，符合全球市场合规要求。
3.2 0402封装适配高密度设计
0402封装体积小巧，可显著减少PCB占用面积，适合智能手机、可穿戴设备、小型家电控制板等对空间要求严格的产品，同时支持自动贴装，提升生产效率。
四、典型应用场景
因体积小、参数适配性强，广泛应用于：
- 消费电子终端：智能手机/平板的电源管理模块（电池充放电限流）、智能手环的传感器偏置电阻；
- 小型家电控制：智能插座、加湿器、扫地机器人的MCU外围电路（按键检测上拉/下拉电阻）；
- 工业小型设备：温度传感器接口（DS18B20上拉电阻）、小型PLC输入输出接口电阻；
- 音频电路：耳机放大器、蓝牙音箱的小信号偏置电阻（240Ω适配多数音频芯片偏置需求）。
五、使用与选型注意事项
为保证长期稳定工作，需注意：
- 功率降额：避免长时间工作在额定功率附近，建议实际功率≤50mW（80%降额）；若环境温度超125℃，需降至60%以下；
- 精度匹配：若电路需更高精度（如±1%），需选择对应型号（如0402WJ0241TCE）；
- 焊接工艺：采用回流焊，焊接温度符合IPC标准（峰值245℃±5℃，时间≤10秒），避免手工焊接虚焊；
- 环境防护：若存在腐蚀性气体（如硫化物），需选带防护涂层的型号，避免性能下降。
六、总结
0402WGJ0241TCE作为高性价比厚膜贴片电阻，兼具小体积、宽温范围、稳定性能，适配多数通用电路设计需求，是消费电子、工业控制领域工程师选型的可靠选择。
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