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UNI-ROYAL 0805W8F5102T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0805W8F5102T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0805W8F5102T5E
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.027g
- Electronic Component
- 51kΩ
- Electronic Component
- 1
- Electronic Component
- BM0257245281
- 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.
0805W8F5102T5E 产品概述
一、产品概述
0805W8F5102T5E 为 UNI-ROYAL（厚声）系列贴片厚膜电阻，规格为 0805 封装、阻值 51kΩ、精度 ±1%。该器件面向通用电子产品与工业级应用，兼顾成本与可靠性，适用于空间受限的表面贴装电路（SMT）中作为分压、偏置、反馈等用途的阻性元件。
二、主要规格
- 电阻类型：厚膜电阻（贴片）
- 阻值：51 kΩ
- 精度：±1%
- 额定功率：125 mW（常温额定）
- 工作电压：150 V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 封装：0805（典型尺寸约 2.0 × 1.25 mm）
- 品牌：UNI-ROYAL（厚声）
三、特性与优势
- 高精度：±1% 精度适合对阻值稳定性要求较高的电路设计。
- 宽温度范围：-55℃ 至 +155℃，满足工业级环境适应能力。
- 可靠性平衡：厚膜工艺在成本、批量一致性和抗冲击能力上具有优势。
- 额定工作电压 150V，可在中等电压回路中直接使用。
四、典型应用
- 电源管理与分压电路
- 模拟前端的偏置与阻抗匹配
- 工业控制与传感器接口
- 消费电子、仪器仪表和通信设备的通用阻值需求场合
五、封装与外观
0805 封装适合自动贴装与回流焊接，体积小，便于高密度 PCB 布局。建议在布局时保证器件周围适当的铜箔散热面积与走线，以利于热量分散，提升长期稳定性。
六、使用与焊接建议
- 回流焊接：建议采用符合 PCB 工艺的回流曲线（包括无铅工艺），避免长时间高温滞留造成的热应力。
- 功率降额：器件额定功率为室温下 125 mW，实际应用中应根据工作环境温度、PCB 散热条件和封装密度进行降额设计，长期工作建议留有余量。
- 焊接抗拉：在手工焊接或返修时避免对电阻施加过大机械力，以免引起端接损伤。
七、储存与可靠性
- 储存环境宜干燥、清洁，避免潮湿和腐蚀性气体。
- 常见可靠性验证包括温度循环、湿热负荷、焊接耐热测试等；在关键应用中建议结合实际工况做加速寿命或应力测试。
八、订购信息与注意事项
订购时请核对完整型号（0805W8F5102T5E）、阻值与精度要求，确认卷带或盘装数量和供货批次。如用于关键或高可靠性系统，建议向供应商索取更详细的可靠性数据与检验报告（如耐湿热、寿命测试结果）以便系统级验证。
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