| 产品特性：电感器 | 应用范围：保护 | 种类：固定电感 |
| 品牌：h-east | 型号：SL4330B-R15KHF | 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：24.80Ω | 额定电流：280mA | 分布电容：12F |
| 标称电压：220V | 最小包装数：800 | 物料编号：1234 |
| 应用领域：网络通信 |
Size:10x5.4x7.5~10.5x6.4x9.5mm Inductance :0.2~0.25uH I-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~10x7x9.2mm Inductance :0.1~0.3uH I-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:4x4x4~13x13x9mm Inductance : ＜0.5uH I-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 Series SMD 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~15.5x11.5x14.7mm Inductance :0.1~0.5uH I-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:8x8x6~13.5x12.5x10mm Inductance :0.3~4.7uH I-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:8x8x6~13.5x12.5x10mm Inductance :0.3~4.7uH I-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 CHOKE 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变换器应用，***一般以PFC CHOKE命名
Size:18x10x15.7~37x19x27mm Inductance :0.5~10uH I-Sat:~100A 特点: 1. 复合材料（铁氧体+Sendust）可降低磁饱和, 屏蔽结构 2. 优异的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): DCR Isat1 Isat2 Isat3 A 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 2.5 0.29 , 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 Number 0.21 , 10% Irms (A) SL5032B-R21KHF Inductance (uH) 10% or 15% SL5032CR21KHF 0.21 , 10% SL5032A-R32KHF 0.32 , 10% SL5032B-R32KHF SL5032B-R26KHF 0.26 , 10% 0.32 , 10% SL5032CR26KHF 0.26 , 10%
2. Electrical Characteristic of SL4330 Series: 3. Mechanical Dimension(Unit:mm): DCR Isat1 Isat2 Isat3 Isat4 Irms 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 2.50 0.245 72.00 65.00 61.00 58.00 59.00 0.245 63.00 61.00 54.00 50.00 59.00 0.245 51.00 48.00 44.00 37.00 59.00 0.245 50.00 47.00 43.00 36.00 59.00 0.245 36.00 34.00 29.00 28.00 59.00 0.245 36.00 34.00 29.00 28.00 59.00 0.245 26.00 25.00 23.00 20.00 59.00 0.245 19.00 18.00 17.00 16.00 59.00 0.290 72.00 65.00 61.00 58.00 55.00 0.290 63.00 61.00 54.00 50.00 55.00 0.290 51.00 48.00 44.00 37.00 55.00 0.290 50.00 47.00 43.00 36.00 55.00 0.290 36.00 34.00 29.00 28.00 55.00 0.290 36.00 34.00 29.00 28.00 55.00 0.290 26.00 25.00 23.00 20.00 55.00 0.290 19.00 18.00 17.00 16.00 55.00 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 & 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. 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. SL4330B-R15KHF 0.15 , 10% SL4330B-R18KHF 0.18 , 10% 0.18 , 10% SL4330B-R23KHF 0.23 ,10% US 1 914 347 2474 SL4330B-R40LHF 0.40 , 15% SL4330A-R21KHF Inductance 0.15 , 10% SL4330A-R18KHF SL4330 Series SL4330B-R51LHF 0.51 , 15% SL4330B-R21KHF 1. Features: Part Number SL4330B-R30KHF 0.30 , 10% (uH) 10% or 15% SL4330A-R51LHF 0.51 , 15% SL4330A-R23KHF 0.23 ,10% SL4330A-R15KHF SL4330A-R30KHF 0.30 , 10% 0.21 ,10% SL4330B-R30LHF 0.30 , 15% SL4330A-R30LHF 0.30 , 15% SL4330A-R40LHF 0.40 , 15%
