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UNI-ROYAL 0805W8F7501T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0805W8F7501T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0805W8F7501T5E
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.027g
- Electronic Component
- 7.5kΩ
- Electronic Component
- 1
- Electronic Component
- BM0257245628
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 150V
- 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.
0805W8F7501T5E 产品概述
一、产品简介
0805W8F7501T5E 为 UNI-ROYAL（厚声）系列厚膜贴片电阻，阻值 7.5 kΩ，精度 ±1%，额定功率 125 mW。采用 0805（2012公制）封装设计，适用于各类中小功率精密分压、偏置与信号耦合场合。工作温度范围宽 (-55℃ ~ +155℃)，具有良好的环境适应性与长期稳定性。
二、主要参数
- 类型：厚膜贴片电阻（SMD）
- 阻值：7.5 kΩ
- 精度：±1%（F）
- 额定功率：125 mW（室温）
- 最高工作电压：150 V
- 温度系数（TCR）：±100 ppm/℃（典型）
- 工作温度：-55℃ ～ +155℃
- 封装：0805（2012）
注：TCR ±100 ppm/℃ 表示每升高或降低 1℃，阻值变化约 0.0075%（约 0.75 Ω/℃）。
三、产品特点
- 精度较高：±1% 精度适合对稳定性有一定要求的模拟与数字电路。
- 宽温区工作：-55℃ 至 +155℃，适合工业级应用环境。
- 良好功率与电压余量：125 mW 额定功率与 150 V 最大工作电压，满足一般中低功率电路需求。
- 成本效益高：厚膜工艺在批量生产时具有较优成本性能比。
- 贴装兼容性：0805 标准封装，适配常见贴片机与回流焊流程。
四、典型应用场景
- 工业控制与测量设备的分压/偏置网络
- 消费电子与通信终端的外围电阻
- 模拟前端与滤波网络
- 电源监测与保护电路中的取样电阻
五、封装与加工建议
- 尺寸：0805（约 2.0 mm × 1.25 mm）；适配市面通用封装库。
- 贴装与焊接：兼容无铅回流焊工艺，建议遵循元器件厂商推荐的回流曲线（峰值温度通常 ≤ 260℃，视工艺而定）。
- 焊盘设计与回流热裕度需保证器件与基板热匹配，避免长期过载导致功率降额。
六、使用与存储注意事项
- 功率降额：高温环境下应按厂商曲线进行功率降额使用，避免长期在额定功率边界运行。
- 防潮与静电：贴片元件存放建议采用防潮包装并做好防静电措施，开封后在规定时间内使用完毕。
- 电压限制：实际应用中保持工作电压低于 150 V，避免过压引起失效。
七、可靠性与包装
UNI-ROYAL（厚声）产品通过标准环境与机械可靠性测试，适配自动化贴装流水线。通常以卷带（Tape & Reel）形式供货，便于高速贴装与库存管理。购买前可向供应商确认具体包装数量与出货规格。
如需更详细的电气特性曲线、回流焊温度曲线或可靠性测试报告，可提供样品编号以便获取完整数据手册。
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