| 品牌：h-east | 应用范围：保护 | 种类：固定电感 |
| 型号：SL4330B-R21KHF | 绕线形式：单层间绕式 | 封装形式：贴片电感 |
| 导磁体性质：铁氧体磁芯 | 磁芯形状：工字形 | 工作频率：高频 |
| 安装方式：卧式非密封 | 骨架材料：胶木 | 品质因数Q：12 |
| 电感量：8.2uh | 允许误差：0.1% | 感抗XL：24.80&Omega,Ω |
| 额定电流：280mAmA | 分布电容：12FF | 标称电压：220VV |
| 最小包装数：800 | 物料编号：1234 | 应用领域：网络通信 |
| 产品特性：电感器 |
Size:10x5.4x7.5~10.5x6.4x9.5mmInductance :0.2~0.25uHI-Sat:~55A特点:1. 大电流2. DCR低3. 屏蔽结构4. 低损耗铁氧体材料应用:降压/升压电压调节器设计。大电流、高频、VRM设计。服务器、台式机、PDA、图形卡、笔记本电脑、电信交换机和路由器。
Size:8x6x8mm~10x7x9.2mmInductance :0.1~0.3uHI-Sat:~100A
特点:1. 低损耗铁氧体材质2. DCR低3. 屏蔽结构4. 可自动化生产应用:多相和V core调节器,电压调节器模块（VRM）和高功率密度VRM服务器,桌面中央处理器（CPU）,双数据速率同步动态随机存取存储器（DDR）,开关电源输出扼流圈
Size:4x4x4~13x13x9mmInductance : ＜0.5uHI-Sat:~60A特点:1. 大电流,低损耗2. DCR低3. 屏蔽结构4. 低损耗铁氧体材料应用:服务器,桌面VRMs,EVRD,V core, DDR等大电流区域组成部件：SI2E SeriesSMD Power Bead特点:1. 大电流,低铁损2. DCR低3. 屏蔽结构4. 频率范围高达2 MHz应用:多相和Vcore，调节器电压调节器模块（VRM），服务器和台式VRM，笔记本调节器数据网络，存储系统图形卡和电池电源系统负载模块点.
Size:9.7x4.7x9.7mm~15.5x11.5x14.7mmInductance :0.1~0.5uHI-Sat:~100A特点:1. 大电流,低铁损2. DCR低3. 屏蔽结构4. 频率范围高达2 MHz应用:多相和Vcore，调节器电压调节器模块（VRM），服务器和台式VRM，笔记本调节器数据网络，存储系统图形卡和电池电源系统负载模块点
类型二：大功率组合式电感适用于电源开关、个人计算机、工业计算机和其他大电流直流输出设计, 一般使用VRM Choke或CPU Choke命名，俗称大功率组合电感。
Size:8x8x6~13.5x12.5x10mmInductance :0.3~4.7uHI-Sat:~50A特点:1. 屏蔽结构2. 复合结构,选材灵活3. 可增减圈数调整感量4. 可自动化生产应用:适用于电源线DC-DC转换应用，尤其适用于电源开关、个人计算机、工业计算机和其他大电流直流输出设计。
Size:8x8x6~13.5x12.5x10mmInductance :0.3~4.7uHI-Sat:~50A特点:1. 屏蔽结构2. 低损耗铁氧体材料3. 可增减圈数调整感量应用:适用于电源线DC-DC转换应用，尤其适用于电源开关、个人计算机、工业计算机和其他大电流直流输出设计
类型三：PFC CHOKEATX电源,工控机电源,开放式框架电源,服务器电源,大功率DC-DC变换器应用，一般以PFCCHOKE命名
Size:18x10x15.7~37x19x27mmInductance :0.5~10uHI-Sat:~100A特点:1. 复合材料（铁氧体+Sendust）可降低磁饱和,屏蔽结构2. 的EMC性能3. 较低的DCR值应用:ATX电源,工控机电源,开放式框架电源,服务器电源,大功率DC-DC变换器
2. Electrical Characteristic of SL5032 Series: 3. Mechanical Dimension(Unit:mm):DCRIsat1Isat2Isat3A BCDEFG(m)(A) (A) (A) Max. Max. Max. Max. Nom. Nom. Nom.8.0% or 9.5%@25℃@45℃@100℃13.0 13.0 8.0 13.3 7.6 4.8 2.50.29 , 8.0% 71 68 66 47 0.41 , 9.5% 71 68 66 40 0.32 , 8.0% 71 68 66 40 0.29 , 8.0% 61 60 55 47 0.41 , 9.5% 61 60 55 40 0.32 , 8.0% 61 60 55 40 0.29 , 8.0% 54 51 45 47 0.41 , 9.5% 54 51 45 40 0.32 , 8.0% 54 51 45 40 0.29 , 8.0% 35 34 30 47 0.41 , 9.5% 35 34 30 40 0.32 , 8.0% 35 34 30 40 Note: 1.Open Circuit Inductance (OCL) test condition:100KHz,0.1Vrms,0Adc ,at 25℃.2.Full Load Inductance (FLL) Test condition:100KHz,0.1Vrms ,Isat;(Ta=25℃).3.Isat1,Isat2& Isat3: DC current that will cause inductance to drop approximately by 20% ;(Ta=25℃).4. Irms: DC current for an approximate temperature rise of 40℃without core loss,.Derating is necessary for AC currents. PCB pad layout,trace thickness and width,air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended the part temperature not exceed 130°C under worst case operating conditions verified in the end application.5.The nominal DCR is measured from point "a" to point"b",as shown above on the mechanical drawing.4. Inductance Characteristics (Inductance vs. Current):SL5032B-R32KHF 0.32 , 10%SL5032B-R44LHF 0.44 , 15%SL5032A-R44LHF 0.44 , 15%SL5032 Series SL5032A-R21KHF 0.21 , 10%SL5032A-R26KHF 0.26 , 10%1. Features:Part Number0.21 , 10%Irms (A)SL5032B-R21KHFInductance(uH)10% or 15%SL5032CR21KHF0.21 , 10%SL5032A-R32KHF 0.32 , 10%SL5032B-R32KHFSL5032B-R26KHF 0.26 , 10%0.32 , 10%SL5032CR26KHF0.26 , 10%
2. Electrical Characteristic of SL4330 Series: 3. Mechanical Dimension(Unit:mm):DCRIsat1Isat2Isat3Isat4Irms A B C D E F G(m)(A) (A) (A) (A) (A)Max. Max. Max. Max. Nom. Nom. Nom.±5.0% @25℃@45℃@100℃@125℃@25℃7.20 10.40 7.50 11.00 5.60 2.05 2.500.245 72.00 65.00 61.00 58.00 59.000.245 63.00 61.00 54.00 50.00 59.000.245 51.00 48.00 44.00 37.00 59.000.245 50.00 47.00 43.00 36.00 59.000.245 36.00 34.00 29.00 28.00 59.000.245 36.00 34.00 29.00 28.00 59.000.245 26.00 25.00 23.00 20.00 59.000.245 19.00 18.00 17.00 16.00 59.000.290 72.00 65.00 61.00 58.00 55.000.290 63.00 61.00 54.00 50.00 55.000.290 51.00 48.00 44.00 37.00 55.000.290 50.00 47.00 43.00 36.00 55.000.290 36.00 34.00 29.00 28.00 55.000.290 36.00 34.00 29.00 28.00 55.000.290 26.00 25.00 23.00 20.00 55.000.290 19.00 18.00 17.00 16.00 55.00Note: 1>.Open Circuit Inductance (OCL) test condition:100KHz,0.1Vrms,0Adc ,at 25℃.2>.Full Load Inductance (FLL) Test condition:100KHz,0.1Vrms ,Isat;(Ta=25℃).3>.Isat1,Isat2,Isat3& Isat4: DC current that will cause inductance to drop approximately by 20%.(Ta=25℃).4>. Irms: DC current for an approximate temperature rise of 40℃without core loss,.Derating is necessary for AC currents. PCBpad layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended the part temperature not exceed 130°C under worst case operating conditions verified in the end application.5>.The nominal DCR is measured from point "a" to point"b",as shown above on the mechanical drawing.SL4330B-R15KHF 0.15 , 10%SL4330B-R18KHF 0.18 , 10%0.18 , 10%SL4330B-R23KHF 0.23 ,10%US 1 914 347 2474SL4330B-R40LHF 0.40 , 15%SL4330A-R21KHFInductance0.15 , 10%SL4330A-R18KHFSL4330 SeriesSL4330B-R51LHF 0.51 , 15%SL4330B-R21KHF1. Features:Part NumberSL4330B-R30KHF 0.30 , 10%(uH)10% or 15%SL4330A-R51LHF 0.51 , 15%SL4330A-R23KHF 0.23 ,10%SL4330A-R15KHFSL4330A-R30KHF 0.30 , 10%0.21 ,10%SL4330B-R30LHF 0.30 , 15%SL4330A-R30LHF 0.30 , 15%SL4330A-R40LHF 0.40 , 15%
