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UNI-ROYAL 1206W4F5100T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 1206W4F5100T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 250mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 1206W4F5100T5E
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.03g
- Electronic Component
- 510Ω
- Electronic Component
- 1
- Electronic Component
- BM0257341638
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 200V
- 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.
1206W4F5100T5E 产品概述
一、产品简介
1206W4F5100T5E 是 UNI-ROYAL（厚声）系列的厚膜贴片电阻，封装为1206，标称阻值 510Ω，精度 ±1%，额定功率 250mW，适用于各种中高要求的一般电子电路中作为分压、限流、反馈和阻抗匹配元件使用。该型号在温度范围和电压承受能力方面表现稳定，适合批量SMT装配。
二、主要电气参数
- 电阻类型：厚膜电阻（chip resistor, SMD）
- 标称阻值：510Ω
- 精度（阻值公差）：±1%
- 额定功率：250mW
- 最高工作电压：200V
- 温度系数（TCR）：±100 ppm/℃（典型）
- 工作温度范围：-55℃ ～ +155℃
- 封装：1206（常用尺寸约 3.2 mm × 1.6 mm）
三、特点与优势
- 精度高：±1% 精度满足多数模拟与数字电路对阻值稳定性的需求。
- 热性能良好：额定工作温度范围宽（-55℃~+155℃），在一般工业环境下稳定可靠。
- 电压承受能力强：200V 的工作电压适用于较高电压回路的应用场景。
- 封装通用：1206 大小兼顾功率与PCB布局密度，易于SMT自动化生产。
- 品牌稳定：UNI-ROYAL（厚声）系列在厚膜电阻领域具有较好的批次一致性与良率控制。
四、典型应用场景
- 工业控制与仪表：传感器前端分压、信号调理及偏置网络。
- 通信设备：匹配网络、偏置与衰减电路。
- 消费电子：电源管理、驱动与保护电路中的限流与分压。
- 电源与测量：在中低功率模拟电路中作为精密限流或分压元件使用。
五、封装与装配建议
- 封装形式：1206 封装，有利于在回流焊工艺中稳定焊接。
- 焊接兼容性：适配常规回流焊温度曲线，推荐按PCB与元件制造商的焊接工艺规范进行。
- 布局建议：确保良好散热路径，必要时避免在高密度热源附近长期承载最大功率，按厂商热功率降额曲线选型。
六、可靠性与使用注意
- 温漂与稳定性：±100 ppm/℃ 的温度系数在中等温度变化下保持较好阻值稳定性，但对精密应用需注意温度影响。
- 功率降额：在高环境温度下应考虑功率降额以防过热导致阻值漂移或失效，具体降额曲线请参照厂方数据手册。
- 存储与搬运：避免潮湿、高温及机械冲击，推荐在干燥箱中短期存放并在保质期内使用以保证焊接可靠性。
- 可靠性验证：建议在关键应用中进行电气老化及环境应力测试（高温循环、湿热、焊接冲击）以确认长期稳定性。
七、采购与包装信息
- 品牌：UNI-ROYAL（厚声）
- 型号：1206W4F5100T5E
- 建议向正规代理或厂商渠道采购，以保证元件来源和批次一致性。批量使用时建议索取元器件试样并在目标产品环境中做可靠性验证。
如需更详细的物理尺寸图、焊接曲线、功率降额曲线或完整的数据手册，请提供联系方式或直接向供应商索取原厂资料以获得精准技术参数与测试报告。
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