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UNI-ROYAL 0603WAJ0333T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0603WAJ0333T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0603WAJ0333T5E
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.023g
- Electronic Component
- 33kΩ
- Electronic Component
- 10
- Electronic Component
- BM0257624989
- 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.
0603WAJ0333T5E 产品概述
一、产品简介
0603WAJ0333T5E 为 UNI-ROYAL（厚声）系列厚膜贴片电阻，阻值 33 kΩ，公差 ±5%，额定功率 1/10W（100 mW），工作电压 75V。封装为标准 0603（约 1.6 × 0.8 mm），适配自动贴装和回流焊装配流程，工作温度范围 -55℃ 至 +155℃，温度系数（TCR）约 ±100 ppm/℃。该型号面向空间受限、成本敏感且要求可靠性的通用电子产品设计。
二、主要特点
- 厚膜芯片结构，工艺成熟、成本效益高；
- 阻值 33kΩ，常用分压、偏置、拉/下拉网络选择；
- 公差 ±5%，适合一般精度要求的模拟与数字电路；
- 额定功率 100 mW，适用于低功率信号和偏置场合；
- 温度系数 ±100 ppm/℃，满足常规温度变化下的稳定性需求；
- 宽工作温度范围（-55℃~+155℃），适用于工业级环境；
- 标准 0603 外形，兼容自动化贴装与批量生产。
三、典型应用
- PCB 上的分压与偏置网络；
- 模拟前端与精密采样电路中的阻抗设定（非高精度参考）；
- 便携式和消费类电子的低功耗信号路径；
- 工业控制与传感接口中的通用旁路/限流用途；
- 各类混合信号电路中占位及阻值要求不高的场合。
四、电气与环境参数重点提示
- 额定功率在环境温度上会发生降额：在高温条件下建议按厂商降额曲线或设计裕量使用，以避免长期漂移与失效；
- 最大工作电压 75V，超过此值可能引发介质击穿或性能退化；
- 温度系数 ±100 ppm/℃ 指出在宽温度变化下阻值的线性漂移范围，设计时若需更高稳定性应选用更低 TCR 的产品；
- 长期可靠性受焊接温度循环与湿热影响，建议参考制造商提供的老化与耐湿试验数据进行验证。
五、封装与焊接建议
- 尺寸：标准 0603，约 1.6 × 0.8 mm，厚度随制造工艺略有差异；
- 适合常规回流焊工艺，推荐遵循 PCB 材料与元件制造商的回流温度曲线（常用顶峰温度 ≤ 260℃）；
- 建议使用卷带（tape & reel）包装以便于自动贴装；
- 贴装与焊接后建议进行外观与电阻值在线/离线检测以保证一致性。
六、选型与存储注意
- 若电路对阻值精度或温漂有较高要求，请考虑更严格公差（±1%/±0.5%）或金属膜、电阻网络等替代方案；
- 对高电压或功率有更高需求时，应选用更大封装或更高额定功率的型号；
- 建议在干燥环境中密封保存，防止长期潮湿导致焊接和性能问题；
- 量产前建议进行样件评估，包括温度循环、湿热、机械冲击与寿命测试。
备注：以上为基于 0603WAJ0333T5E 基本参数的产品概述，具体电气、可靠性与包装细节请以供应商 UNI-ROYAL（厚声）提供的正式规格书与检测报告为准。若需技术资料（规格书、降额曲线、封装图纸、样品或报价），我可以协助整理并列出所需项。
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