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YJYCOIN YNR8065-681M YNR8065
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YJYCOIN YNR8065-681M
- Type
- YJYCOIN
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YJYCOIN
- Electronic Component
- YNR8065-681M
- Electronic Component
- 1
- Package
- SMD,8x8mm
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 2.11g
- Inductor
- 680uH
- Electronic Component
- 1
- Electronic Component
- BM0265872488
- Current
- 520mA
- Resistor(DCR)
- 1.62Ω
- Electronic Component
- Electronic Component
- Electronic Component
- 800
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YNR8065-681M 磁胶屏蔽功率电感产品概述
一、产品定位与核心属性
YNR8065-681M是益嘉源（YJYCOIN）推出的SMD贴片式磁胶屏蔽功率电感，主要面向中低功率电子设备的电源管理场景。作为功率电感品类，其核心作用是实现电能存储、滤波及能量转换；磁胶屏蔽结构则大幅降低电磁干扰（EMI），适配对噪声敏感的应用需求。产品采用小型化封装，兼顾性能与空间利用率，适合消费电子、小型电源等领域的批量应用。
二、关键技术参数解析
1. 电感值与精度
标称电感值为680μH（型号“681”采用三位数字表示法：68×10¹=680μH），精度±20%，满足大多数电源电路的常规需求，无需额外高精度校准即可稳定工作。
2. 电流特性
- 额定电流（Irms）：520mA：指电感连续工作时，温度上升不超过规格值（通常40℃）的最大允许电流，是电路设计需重点参考的连续工作上限；
- 饱和电流（Isat）：850mA：指磁芯开始饱和、电感值下降30%时的临界电流，设计需确保电路峰值电流不超此值，避免性能突变。
3. 直流电阻（DCR）
1.62Ω：反映绕组直流损耗，该值较低，可有效降低电路功率损耗，提升电源转换效率。
三、封装与物理特性
产品采用SMD贴片封装，外形尺寸为8×8×6.5mm（长×宽×高），属于小型化功率电感，可通过回流焊直接贴装于PCB板，适配自动化生产。磁胶屏蔽结构兼具两大优势：
- 减少对外电磁辐射，降低对周边电路的干扰；
- 降低外界干扰对电感自身的影响，提升电路抗干扰能力。
引脚设计符合常规贴片标准，兼容性强，便于电路布局优化。
四、典型应用场景
因参数匹配性好、体积紧凑，该电感广泛应用于：
- DC-DC转换器：降压（Buck）、升压（Boost）电路，实现电源电压转换，满足功率输出需求；
- LED驱动电源：小型LED照明、背光驱动电路，用于滤波与能量存储，稳定输出电流；
- 消费电子主板：智能手机、平板电脑等便携式设备的电源管理模块，适配低功耗、小体积设计；
- 小型开关电源：适配器、车载小功率电源，磁胶屏蔽符合电磁兼容（EMC）标准。
五、性能优势总结
- 抗干扰优异：磁胶屏蔽抑制EMI，提升系统稳定性；
- 电流稳定性强：额定电流与饱和电流差值合理（330mA），可应对短暂峰值电流波动；
- 易集成：小型封装节省PCB空间，适合小型化设备；
- 可靠性高：益嘉源品牌一致性好，批量供应稳定，覆盖消费级与工业级应用需求。
该产品平衡了性能、体积与成本，是中低功率电源电路的实用选型。
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