Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
YJYCOIN YNR2016-220M YNR2016
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YJYCOIN YNR2016-220M
- Type
- SMD, 2X1.6X1.05MM
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YJYCOIN
- Electronic Component
- YNR2016-220M
- Electronic Component
- 1
- Package
- SMD,2x1.6x1.05mm
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.042g
- Inductor
- 22uH
- Electronic Component
- 1
- Electronic Component
- BM0265061752
- Current
- 300mA
- Resistor(DCR)
- 1.7Ω
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YNR2016-220M 产品概述
一、规格与型号
YNR2016-220M（品牌：YJYCOIN / 益嘉源）是一款小尺寸功率贴片电感，主要参数如下：
- 电感值：22 μH ±20%
- 额定电流：300 mA
- 饱和电流（Isat）：300 mA
- 直流电阻（DCR）：1.7 Ω
- 类型：磁胶屏蔽电感（磁屏蔽结构）
- 尺寸/封装：SMD，2.0 × 1.6 × 1.05 mm
二、主要特点
- 体积小、重量轻，适合空间受限的便携设备和微型模块。
- 磁胶屏蔽设计能够减小磁通外泄，对邻近元件干扰较小，便于布局密集的电路板。
- 标称300 mA 的额定电流与饱和电流一致，适合中低电流的滤波与能量存储应用。
- DCR 为 1.7 Ω，表明在直流通流时会有较明显的功耗，适合对效率要求不极端严格的场合。
三、典型应用
- 低功率 DC-DC 降压／升压转换器的输出滤波或能量储存。
- 电源输入滤波、EMI 抑制以及信号线去耦。
- 可穿戴设备、蓝牙、IoT 芯片组附近的电源管理模块。
- 各类小型便携式消费电子产品。
四、选型与使用建议
- 由于 DCR 较高（1.7 Ω），在要求高效率或大电流传输的开关电源中应谨慎使用；若目标为低损耗，应选择 DCR 更低的器件。
- 饱和电流与额定电流相同，建议实际工作电流留有裕量（通常取 Isat 的 60–80%）以避免磁芯饱和带来的电感值骤降。
- 在开关电源设计中，注意计算电流纹波与峰值电流，确保不会超过电感的饱和极限。
- 对温度敏感的应用应参考厂商温度系数与环境温度，必要时做热仿真或实测。
五、PCB 布局与焊接注意
- 封装尺寸 2.0×1.6×1.05 mm，建议按照厂商推荐的焊盘尺寸制作焊盘以保证焊接可靠性；若无图纸，参考同类 2016（英制）尺寸的标准 land pattern。
- 贴装时宜采用无铅回流焊工艺，按 IPC 推荐的回流温度曲线进行；避免过长或过高的回流峰值温度导致元件性能退化。
- 布局时尽量缩短信号/电源回流路径，电感两端加大铜箔连接，必要时使用过孔改善散热。
六、可靠性与储存
- 在存储与贴片前应避免潮湿环境，按行业湿敏等级（MSL）要求进行防潮封装与回流前烘烤处理（若厂商有具体 MS 值，则以厂商规范为准）。
- 长期在高温、高湿或强磁场环境下使用可能影响电感值与损耗，关键应用建议做环境加速寿命验证。
七、订购与技术支持
- 型号：YNR2016-220M，品牌：YJYCOIN（益嘉源），封装：SMD，通常以卷盘（reel）形式供应。
- 采购时请向供应商确认：出货包装、湿敏等级、环境测试报告及是否符合特殊认证（如需 RoHS、AEC-Q 等，请在订单中明确）。
如需我为您提供封装焊盘参考图、等效电路仿真参数或针对具体应用的电路建议（如用于某款 DC-DC 的滤波设计），请说明应用场景与工作条件，我可以进一步协助。
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