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UNI-ROYAL 0603WAF9103T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0603WAF9103T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0603WAF9103T5E
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.023g
- Electronic Component
- 910kΩ
- Electronic Component
- 1
- Electronic Component
- BM0257341371
- 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.
0603WAF9103T5E 产品概述
一、产品简介
0603WAF9103T5E 是 UNI-ROYAL（厚声）系列的一款贴片厚膜电阻，封装为 0603（约 1.6 mm × 0.8 mm），阻值 910 kΩ，公差 ±1%，额定功率 100 mW。该型号采用厚膜工艺制造，具有良好的尺寸稳定性和批次一致性，适用于高密度贴装和空间受限的电路设计。
二、主要电气与环境参数
- 阻值：910 kΩ，允差 ±1%（精密等级）。
- 额定功率：100 mW（室温参考值，实际可按厂商功率-温度曲线降额使用）。
- 最大工作电压：75 V（器件两端最大允许电压）。
- 温度系数（TCR）：±100 ppm/℃，适合中等温漂要求的应用。
- 工作温度范围：-55 ℃ ～ +155 ℃，适应宽温度环境。
三、结构与工艺特点
该电阻采用厚膜浆料印刷烧结技术，电极端接为镀银/镍/金或相应电镀工艺，表面有保护涂层以提升焊接可靠性和环境耐受性。0603 小尺寸设计便于在高密度 PCB 布局中使用，同时厚膜材料在工艺上兼顾成本与稳定性。
四、典型应用场景
- 电源与偏置网络：作为高阻值偏置、漏电路径或拉高/拉低电阻使用。
- 测试与测量设备：在信号采集、传感器前端作精度分压、偏置元件。
- 通信与消费电子：小型化模块中用于阻值匹配与网络配置。
- 工业控制与仪表：耐温范围广，适合严苛环境下长期使用。
五、设计与使用建议
- 温度降额：建议根据实际工作温度参考厂商的功率-温度曲线进行降额使用，避免长期在额定功率边界运行。
- 焊接工艺：兼容常规回流焊流程，但建议依据供应商给出的回流温度曲线和最大峰值温度进行工艺控制，避免超温或超时。
- 封装与挡位：0603 的焊盘尺寸与锡膏用量会影响热量散逸和焊接质量，建议按 IPC 推荐的 0603 焊盘布局进行 PCB 设计。
- 高阻值注意事项：910 kΩ 属于高阻值范围，电路中应注意表面污垢、吸湿和泄漏路径对阻值的影响，必要时做清洁或添加防护涂层。
六、可靠性与包装
UNI-ROYAL 的此类厚膜电阻通过常见的环境与机械可靠性试验（温度循环、湿热、振动与机械冲击、焊接热冲击等），适合批量生产应用。封装通常以带圈卷带（T&R）形式供货，便于 SMT 贴装。具体可靠性数据与包装信息建议参考厂商数据表以获得完整试验条件与结果。
总结：0603WAF9103T5E 为一款面向小型化、高密度电路的高阻值厚膜贴片电阻，具有 ±1% 精度与宽温范围，适用于偏置、分压及高阻网络等应用场景。在设计中关注功率降额、焊接工艺与防污措施，可获得稳定可靠的长期性能。若需更详细的电性能曲线或可靠性报告，可向供应商索取完整数据表。
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