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YNR5040-101M是益嘉源(YJYCOIN) 推出的一款小型化贴片功率电感,属于磁胶屏蔽型设计,专为低中功率电子设备的电源管理、滤波及储能场景打造。该产品兼顾紧凑尺寸与实用性能,适配高密度PCB布局需求,是消费电子、物联网等领域的常规选型元件。
电感标称值为100μH,采用“101M”标识(前两位为有效数字10,第三位为倍率10¹,M代表±20%精度)。±20%的精度属于行业通用标准,可满足大多数电源电路的滤波、储能需求,同时平衡了成本与性能,适合批量应用。
直流额定电流(Irms)为700mA,指电感在额定环境温度下,温升不超过40℃时的最大持续直流电流(注:此为温升电流,非饱和电流)。搭配560mΩ的直流电阻(DCR),可有效降低直流损耗,提升电源转换效率——在小功率DC-DC电路中,低DCR能减少发热,延长设备续航。
采用磁胶屏蔽结构,可显著降低电感工作时的电磁辐射(EMI),避免对周边敏感电路(如射频模块、传感器)造成干扰,符合电子设备的电磁兼容(EMC)要求,是对干扰敏感场景的优选。
采用SMD贴片封装,具体尺寸为5×5×4mm(长×宽×高),属于超小型化设计,可适配便携设备的紧凑PCB布局,如智能手表、蓝牙耳机等穿戴产品的电源模块。
贴片封装支持SMT自动贴装工艺,可直接融入自动化生产线,提高生产效率;同时兼容回流焊、波峰焊等常规焊接方式,焊接可靠性高,适合批量量产。
广泛用于手机、平板、智能穿戴设备的DC-DC降压/升压转换器(如5V转3.3V、3.3V转1.8V),磁胶屏蔽可减少对射频信号的干扰,确保通信稳定性。
适配LED灯带、屏幕背光等小功率LED驱动电路,100μH电感满足储能需求,700mA电流覆盖常规LED串的驱动范围,低DCR降低发热。
用于传感器节点、低功耗WiFi模块的电源滤波,小型化封装适配设备的紧凑设计,磁胶屏蔽避免对无线信号的干扰,提升设备稳定性。
小型电机驱动(如玩具电机、微型泵)、电池管理系统(BMS)的辅助滤波等低中功率场景。
YJYCOIN(益嘉源)是国内专注于被动元器件研发生产的厂商,产品覆盖电感、电容等领域,服务于消费电子、通信、工业等多个行业,具有成熟的量产工艺与质量控制体系。
该产品凭借紧凑尺寸、实用性能与可靠设计,成为低中功率电子设备电源管理的高性价比选型。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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