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功率电感又称为功率频率电感,是一种用于电力电子领域的电感器件。主要用于处理高功率、高频率的电能,通过电磁感应作用来储存和传递能量。功率电感通常由线圈(一般为铜线)和磁性芯(如铁氧体、铁氧化物等)组成,其结构和参数设计可以根据具体的应用需求进行调整。
smd功率电感参数:
小而低调的电感器
对应高电流
简单和屏蔽结构
可提供自动插入磁带和卷轴
无铅产品符合RoHS标准
应用:
适用于小型DC/DC转换器(手机,LCD/LED/OLED显示器,硬盘,DSC等)
零件编号规定:
①产品类别:NCR系列
②尺寸(单位:毫米):5.0 x5.0x1.2 (2.0, 4.0)
③电感值:1R0=1.0μH
④jing度控制:M:±20% N:±30%
⑤特殊标记
产品规格:
P/N. |
Lo(μH) Inductance @0A |
DCR(mΩ)@25℃ |
Heat Rating Current DC Amps.Irms
|
Saturation Current DC Amps.Isat | |
μH | Typ. | Max. | A | A | |
NCR5012-1R0N | 1.00 | 53.0 | 64.0 | 2.3 | 4.50 |
NCR5012-1R5N | 1.50 | 70.0 | 84.0 | 2.2 | 3.80 |
NCR5012-2R2M | 2.20 | 85.0 | 102.0 | 2.0 | 3.10 |
NCR5012-3R3M | 3.30 | 160.0 | 192.0 | 1.5 | 2.40 |
NCR5012-4R7M | 4.70 | 180.0 | 216.0 | 1.4 | 2.20 |
NCR5012-6R8M | 6.80 | 260.0 | 312.0 | 1.1 | 1.70 |
NCR5012-100M | 10.00 | 420.0 | 504.0 | 0.9 | 1.40 |
NCR5020-1R0N | 1.00 | 21.0 | 25.0 | 3.6 | 4.00 |
NCR5020-1R5N | 1.50 | 26.0 | 31.0 | 3.2 | 3.35 |
NCR5020-2R2N | 2.20 | 35.0 | 42.0 | 2.9 | 2.90 |
NCR5020-3R3N | 3.30 | 48.0 | 58.0 | 2.4 | 2.40 |
NCR5020-4R7M | 4.70 | 60.0 | 72.0 | 2.0 | 2.00 |
NCR5020-6R8M | 6.80 | 90.0 | 108.0 | 1.7 | 1.60 |
NCR5020-100M | 10.00 | 120.0 | 144.0 | 1.5 | 1.30 |
NCR5020-150M | 15.00 | 165.0 | 198.0 | 1.2 | 1.10 |
NCR5020-220M | 22.00 | 260.0 | 312.0 | 1.0 | 0.90 |
NCR5040-1R5N | 1.50 | 20.0 | 24.0 | 3.6 | 6.00 |
NCR5040-2R2N | 2.20 | 22.0 | 26.0 | 3.5 | 4.60 |
NCR5040-3R3M | 3.30 | 27.0 | 32.0 | 3.3 | 3.80 |
NCR5040-4R7M | 4.70 | 29.0 | 35.0 | 3.1 | 3.30 |
NCR5040-6R8M | 6.80 | 49.0 | 59.0 | 2.3 | 2.60 |
NCR5040-100M | 10.00 | 56.0 | 67.0 | 2.1 | 2.30 |
NCR5040-150M | 15.00 | 80.0 | 96.0 | 1.8 | 2.00 |
NCR5040-220M | 22.00 | 126.0 | 151.0 | 1.4 | 1.60 |
NCR5040-330M | 33.00 | 180.0 | 216.0 | 1.2 | 1.30 |
NCR5040-470M | 47.00 | 310.0 | 372.0 | 0.9 | 1.10 |
所有测试数据均参照25℃环境。
测试条件:100KHz,1.0V
强度:直流电流(A),将导致大约40℃的△T
Isat:直流电流(A)将导致L0下降约30%
工作温度范围:-55℃至+125℃
所列额定电流为饱和电流或加热电流,视其数值较低而定。