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UNI-ROYAL 0805W8F1802T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0805W8F1802T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0805W8F1802T5E
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.027g
- Electronic Component
- 18kΩ
- Electronic Component
- 1
- Electronic Component
- BM0257245682
- 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.
0805W8F1802T5E 产品概述
一、产品简介
0805W8F1802T5E 为 UNI-ROYAL（厚声）系列贴片厚膜电阻，封装尺寸为0805（2012英制）。标称阻值为18kΩ，精度±1%，额定功率125mW，适用于对空间、可靠性及成本有平衡要求的消费电子与工业控制类产品。器件设计满足广泛温度范围及典型表面贴装工艺的要求，适合常规回流焊组装。
二、主要规格参数
- 阻值：18 kΩ
- 精度：±1%（F级）
- 功率：125 mW（器件额定）
- 最高工作电压：150 V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55℃ 至 +155℃
- 电阻类型：厚膜电阻（SMD）
- 封装：0805（2012公制）
- 品牌：UNI-ROYAL（厚声）
三、产品特性
- 稳定性高：厚膜工艺在常规温度和湿度条件下具有良好长期稳定性，适合标准应用场景。
- 精度与线性：±1% 精度满足多数模拟和数字电路对阻值精度的要求，TCR ±100 ppm/℃ 在中低精度温漂需求下表现良好。
- 体积小、易贴装：0805 小封装兼顾空间利用率与可焊性，适合自动贴片生产线。
- 耐压性能：150V 的最高工作电压适合多种低压至中压电路场景。
四、典型应用场景
- 信号电路中的分压、偏置与限流网络。
- 消费类电子（电视、机顶盒、家用仪表）中的通用电阻需求。
- 工业控制与测量设备中对中等精度阻值的配置件。
- 通讯设备及外围接口电路中的匹配与偏置元件。
五、可靠性与使用注意
- 推荐遵循厂商提供的回流焊工艺或通用IPC/JEDEC回流曲线进行焊接，避免过高峰值温度与长时间热冲击。
- 在高温环境或连续高功耗工况下，应按厂商温度功率降额曲线进行设计，避免超出额定功率与最大结温。
- 装配时注意不要对电阻端帽和基体施加过大机械应力，以免引起裂纹或电阻漂移。
- 存储与封装应避免潮湿与腐蚀性气体，开封后建议在规定时间内使用以保证焊接质量。
六、包装与订购建议
- 常见包装方式为带卷（Tape & Reel），便于SMT贴装机自动化生产。
- 订货时请指明完整型号（0805W8F1802T5E）、阻值与精度要求以及每卷数量，以便获得准确交期与报价。
- 对于关键应用可与供应商沟通样片测试与批次一致性验证，确保长期可靠性满足项目需求。
总体而言，0805W8F1802T5E 以其稳定的厚膜工艺、紧凑的0805封装与中等功率等级，适合大量通用电子设计，是性价比高的通用贴片电阻选择。若需替代或更高精度/更低TCR规格，可咨询供应商提供相近型号或金属膜、薄膜系列产品。
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