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UNI-ROYAL 0603WAJ0151T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0603WAJ0151T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0603WAJ0151T5E
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.023g
- Electronic Component
- 150Ω
- Electronic Component
- 10
- Electronic Component
- BM0257644774
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 75V
- 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.
0603WAJ0151T5E 产品概述
一、主要参数
0603WAJ0151T5E 为 UNI-ROYAL（厚声）品牌的贴片厚膜电阻，封装尺寸 0603（1608公制）。主要电气与环境参数如下：
- 阻值：150 Ω
- 精度：±5%（J）
- 额定功率：0.1 W（1/10W）
- 工作电压（绝缘/最大允许电压）：75 V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55 ℃ ～ +155 ℃
- 类型：厚膜贴片电阻
二、产品特点
- 小型化：0603 尺寸适合高密度 SMT 组装，节省 PCB 面积。
- 成本效益高：厚膜工艺满足一般通用电路的阻值与稳定性需求，适合批量生产。
- 宽温度适应：-55 ℃ 至 +155 ℃ 的工作温度范围满足车载、工业及消费电子大多数应用。
- 标准封装：适配常见贴装与回流焊工艺，便于自动化生产。
三、使用注意事项
- 电压与功率限制：尽管标称工作电压为 75 V，但实际在阻性功率限制下，允许通过电阻的最大直流电压应由 P=V^2/R 决定。按额定功率 0.1 W 计算，安全直流电压约为 V = sqrt(0.1×150) ≈ 3.87 V。长时间工作时建议留有余量，避免靠近额定功率长期运行。
- 温度漂移：TCR 为 ±100 ppm/℃，对温度敏感场合需考虑漂移补偿或选择更低 TCR 的器件。
- 环境应力：在高湿、高腐蚀环境使用时需做防护处理，长期暴露可能影响可靠性与接触电阻。
四、焊接与 PCB 布局建议
- 回流焊建议：遵循焊膏与 PCB 材料厂家的推荐曲线，典型无铅回流峰值温度不超过 260 ℃，峰值时间短以减少热应力。
- 焊盘设计：保持焊盘对称、丝印清晰，避免过大裸铜片导致不均匀受热。若需改善散热可通过埋铜或加热孔来调节，但要注意对阻值稳定性的影响。
- 贴装：适合常规 0603 贴片机与吸嘴，避免跌落或撞击引起机械损伤。
五、典型应用场景
- 通用电子设备中限流、分压和偏置电路。
- 便携设备、通信模块和传感器接口（对温漂要求不苛刻时）。
- 工业控制与消费电子中需要小体积、低成本电阻的场合。
六、质量与可靠性
UNI-ROYAL 提供的厚声系列通过常规的可靠性测试（高低温循环、潮湿热、机械冲击与振动、焊接热稳定性测试等）。在设计中建议：
- 对关键参数（阻值、功率、温漂）做必要的板级验证。
- 对高可靠性要求的系统，考虑采用更高精度或更低 TCR 的型号，或做冗余设计。
备注：本概述基于厚膜 0603 150Ω ±5% 1/10W 的典型规格与工程应用经验给出，具体电气参数与工艺要求应以厂商数据手册与实际样品测量为准。
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