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UNI-ROYAL 1206W4J0105T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 1206W4J0105T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 250mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 1206W4J0105T5E
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.03g
- Electronic Component
- 1MΩ
- Electronic Component
- 1
- Electronic Component
- BM0254051739
- 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.
1206W4J0105T5E 产品概述
一、产品简介
1206W4J0105T5E 为 UNI-ROYAL（厚声）出品的厚膜贴片电阻，阻值 1MΩ，额定功率 250mW，精度 ±5%。采用 1206（公制约 3.2×1.6 mm）封装，适配主流自动贴片生产线，适用于一般电子设备中的分压、偏置、滤波及高阻网络设计。
二、主要参数
- 阻值：1MΩ
- 精度：±5%（J）
- 功率：250mW（室温）
- 最高工作电压：200V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 结构：厚膜电阻（陶瓷基底+厚膜阻抗层）
三、性能特点
- 稳定性：厚膜工艺提供长期电阻稳定性，适合常规环境下长期使用。
- 宽温度范围：-55℃ 至 +155℃，可满足工业级温度要求。
- 良好耐电压性能：标称最大工作电压 200V，适合中低压电路应用。
- 自动化装配友好：1206 尺寸兼容高速贴片和回流焊工艺。
- 成本效益高：厚膜电阻在批量生产中具有成本优势，适合大批量产品使用。
四、典型应用
- 模拟前端电路中的偏置与分压网络
- 滤波和时间常数电路（与电容配合）
- 测量与检测电路的上拉/下拉电阻
- 工业控制、消费类电子、通信设备及测试仪器中的高阻需求场合
五、使用注意事项
- 功率余量：环境温度升高时需按温度系数和热阻对功率进行降额使用，避免长时间满功率运行。
- 电压应力：不要超过额定工作电压 200V，防止击穿或电阻漂移。
- 焊接工艺：建议采用推荐的回流曲线，避免过高峰值温度与长时间加热，以免影响电阻值与包封。
- 储存与清洁：避免潮湿、高盐雾环境；清洗时选用对厚膜和封装安全的溶剂，避免机械擦拭。
六、封装与订购建议
- 封装形式：1206 卷带（适配 8 mm / 12 mm 载带与卷盘自动化装配）。
- 选型提示：若对温漂、精度或噪声有更高要求，可考虑更高精度或金属膜/薄膜产品替代。
- 质量认证：建议在设计验证阶段进行实际功率与温度循环测试，以确认在目标应用中的可靠性。
该产品在常规工业与消费电子中提供经济可靠的高阻解决方案，适合需要 1MΩ 阻值且对成本与自动化装配有要求的场景。若需更详细的电气参数曲线或可靠性数据，可联系供应商获取完整规格书与样品测试支持。
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