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UNI-ROYAL 0805W8J0681T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0805W8J0681T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0805W8J0681T5E
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.027g
- Electronic Component
- 680Ω
- Electronic Component
- 1
- Electronic Component
- BM0257628166
- 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.
0805W8J0681T5E 产品概述
一、产品简介
0805W8J0681T5E 为 UNI-ROYAL（厚声）系列厚膜贴片电阻，封装规格为0805（2012公制），阻值 680Ω，公差 ±5%，额定功率 1/8W（125mW）。该器件采用厚膜工艺制作，具有结构稳定、成本低、批量一致性好等优点，适用于各种表面贴装(SMT)自动化生产线。
二、主要规格参数
- 元件类型：厚膜电阻（SMD chip resistor）
- 封装：0805（2012）
- 阻值：680Ω
- 精度：±5%（J）
- 额定功率：125mW（1/8W）
- 最大工作电压：150V
- 温度系数（TCR）：±100ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 品牌：UNI-ROYAL（厚声）
三、特性与优势
- 稳定性好：厚膜工艺使元件在温度与湿度变化下表现出较好的长期稳定性；TCR ±100ppm/℃适合一般线性要求的应用。
- 结构适配自动化：0805 尺寸兼容高速贴装与回流焊工艺，适用于大批量生产。
- 可靠性高：工作温度范围宽（-55℃ 至 +155℃），可在工业级环境下长期使用。
- 成本与可得性：厚膜器件成本较低、交期稳定，适合对成本敏感的整机方案。
四、典型应用场景
- 消费电子：手机配件、家用电器控制板、便携设备信号限流与分压。
- 工业控制：传感器前端、信号调理、电路偏置与限流。
- 通信设备：接口匹配、终端电阻、分压与偏置网络。
- LED 驱动与背光电路：限流与分压保护（注意满足功率与电压要求）。
五、使用建议与可靠性注意事项
- 功率余量：建议在正常工作条件下留有余量，典型设计时工作功率不宜长期接近额定125mW，以延长寿命与稳定性。
- 温度影响：高温会降低功率承受能力与寿命，设计时应考虑散热与热循环影响。
- 焊接工艺：兼容常规 SMT 回流焊（建议峰值温度及曲线参照工厂提供的回流指导），避免过度热冲击与长时间过高温度。
- 储存与搬运：避免潮湿、腐蚀性气体及机械冲击，推荐在防潮包装中保存并在合理时限内使用。
如需器件的详细尺寸图、焊接曲线、可靠性试验数据或 RoHS/REACH 合规证明，可联系供应商或查看 UNI-ROYAL 官方资料以获得完整技术文件与样片支持。
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