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YJYCOIN YPRH0704-101M YPRH0704
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YJYCOIN YPRH0704-101M
- Type
- YJYCOIN
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YJYCOIN
- Electronic Component
- YPRH0704-101M
- Electronic Component
- 1
- Package
- SMD,7.3x7.3x4.5mm
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 1.033g
- Inductor
- 100uH
- Electronic Component
- 1
- Electronic Component
- BM0265061750
- Current
- 600mA
- Resistor(DCR)
- 610mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YPRH0704-101M 产品概述
一、产品简介
YPRH0704-101M 是 YJYCOIN（益嘉源）推出的一款表面贴装功率电感（磁胶屏蔽型），电感量 100 μH，公差 ±20%，额定直流电流 600 mA，直流电阻（DCR）约 610 mΩ。器件封装为 SMD，外形尺寸 7.3 × 7.3 × 4.5 mm，适合用于中低电流、需要较大电感值的开关电源滤波和去耦场合。
二、主要特性
- 电感值：100 μH，公差 ±20%；
- 额定电流：600 mA（连续工作时建议有适当裕量）；
- 直流电阻：约 610 mΩ，适合对电阻有容忍或需要阻尼的电路；
- 结构：磁胶屏蔽，抑制外泄磁场，便于密集布板设计；
- 封装：SMD，尺寸 7.3×7.3×4.5 mm，便于自动贴装与回流焊接。
三、典型应用
- DC-DC 降压/升压转换器的输入/输出滤波；
- 电源模块的纹波抑制与能量储存；
- 工业控制、通讯设备和消费电子中对中低电流滤波需求的电源部分；
- EMI 抑制与电磁兼容设计中的滤波网络。
四、设计与使用建议
- 为保证可靠性，持续工作电流建议按额定电流的 70%–80% 选型，避免磁饱和和过热；具体饱和电流与温升请参照厂方特性曲线；
- 直流电阻较高会带来较大功率损耗与热量，需在布局中考虑散热与热阻；
- 布线时减少环路面积，电感两端引线短且粗，利于降低寄生阻抗与 EMI；
- 回流焊遵循厂家推荐的温度曲线，避免多次高温回流以减少性能漂移。
五、测试与检验要点
- 电感值测量建议在厂家指定的频率下进行（常见 100 kHz 测试条件），并标注测试电流条件；
- 测量 DCR 使用四线法以提高精度；
- 进行温升与饱和特性测试，确认在目标工作点下的电感下降与温度上升是否满足系统要求。
六、选型参考与对比
- 若追求更高效率，应选用低 DCR 版本或更大截面的电感，同等电感量下 DCR 越小损耗越低；
- 若空间受限且电流需求更高，可考虑使用封装不同但电流等级更高的产品；
- YPRH0704-101M 适合对电感量要求较大而电流中等的场合，不适合高电流或高效率严格要求的电源路径。
七、包装与储存建议
- 按照干燥包装保存，避免潮湿环境；长时间存放建议回潮烘烤处理后再回流焊接；
- 贴片库位应避免振动与挤压，保持原厂带式卷盘包装以利自动化装配。
如需更详细的电气特性曲线（饱和电流、温升曲线、频率响应）或推荐回流焊曲线，可提供样品编号以便查询厂家资料或索取数据手册。
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