Model & package intelligence
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UNI-ROYAL 1206W4F4701T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 1206W4F4701T5E
- Type
- UNI-ROYAL
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 250mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 1206W4F4701T5E
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.03g
- Electronic Component
- 4.7kΩ
- Electronic Component
- 1
- Electronic Component
- BM0211374059
- 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.
1206W4F4701T5E 产品概述
一、产品简介
1206W4F4701T5E 是 UNI-ROYAL（厚声）出品的一款高可靠性厚膜贴片电阻，属于常用的 1206（3216公制）封装系列。该型号为 4.7kΩ 标称阻值、±1% 精度，适合对稳定性和精度有一定要求的表面贴装电路。工作温度范围宽（-55℃ ~ +155℃），适用工业级和长寿命场合。
二、主要参数
- 品牌：UNI-ROYAL（厚声）
- 封装：1206（英制）/ 3216（公制）
- 电阻：4.7 kΩ
- 精度：±1%（F）
- 功率：250 mW（额定）
- 工作电压：200 V（最大额定电压）
- 温度系数（TCR）：±100 ppm/℃
- 工作温度：-55℃ ～ +155℃
- 电阻类型：厚膜电阻（贴片）
三、产品特点
- 稳定性好：厚膜工艺结合 ±1% 精度，适用于对偏差控制较严格的电路设计。
- 宽温区工作：-55℃ 至 +155℃ 的额定温度范围，适应高低温环境，适用于工业与部分恶劣环境。
- 电压与功率匹配合理：200V 的工作电压和 250mW 的额定功率满足常见模拟、数字电路和阻容网络需求。
- 标准封装、易于贴装：1206 封装兼容常规 SMT 贴片流程，适合回流焊工艺。
四、典型应用
- 工业控制与仪器仪表：传感器前端、偏置网络、分压器等。
- 通信设备与电源模块：终端匹配、滤波网络、电压检测。
- 消费电子与嵌入式系统：信号调理、去耦与限流。
- LED 驱动与测试设备：限流与电压分配（请按功率及温度降额使用）。
五、封装与标识
1206（3216）标准尺寸：约 3.2 mm × 1.6 mm（具体尺寸请参考厂方数据手册）。器件表面通常有批次与阻值代码标识，卷带包装适合自动贴装线使用。请在采购时确认包装规格（盘带/卷带、卷数、包装带宽等）。
六、使用与存储建议
- 回流焊温度：建议遵循无铅/有铅回流曲线，避免超出厂家推荐的峰值温度和时间。
- 功率与温度降额：在高环境温度下应考虑功率降额，长时间过载会影响寿命。
- 静电与机械应力：贴装与搬运注意防止弯折、冲击及静电损伤。
- 存储条件：推荐干燥、常温避光环境，避免潮湿及腐蚀性气体。
七、采购信息与注意事项
选型时确认实际使用条件（最大工作电压、环境温度、允许功率损耗及长期稳定性），并参考 UNI-ROYAL 的完整数据手册以获得焊接、可靠性测试（如负载寿命、湿热、温度循环）等详尽信息。若需汽车级或更高可靠性认证，请与供应商确认具体型号和资质。
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