| 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：SL4328B-R18KHF | 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 |
2. Electrical Characteristic of SL4328 Series: 3. Mechanical Dimension(Unit:mm): DCR Isat1 Isat2 Isat3 Isat4 AB CD E F G (m?) (A) (A) (A) (A) Max. Max. Max. Max. Nom. Nom. Nom. ±7% @25℃ @45℃ @100℃ @125℃ 7.2 10.4 7.2 11.0 5.6 2.1 2.5 0.47 72 65 61 58 42 0.40 72 65 61 58 45 0.47 63 61 54 50 42 0.40 63 61 54 50 45 0.47 51 48 44 37 42 0.40 51 48 44 37 45 0.47 50 47 43 36 42 0.40 50 47 43 36 45 0.47 36 34 29 28 42 0.40 36 34 29 28 45 0.47 26 25 23 20 42 0.40 26 25 23 20 45 0.47 19 18 17 16 42 0.40 19 18 17 16 45 Note: 1.Open Circuit Inductance (OCL) test condition:100KHz,0.1Vrms ,0Adc; 2.Full Load Inductance (FLL) Test condition:100KHz,0.1Vrms ,Isat;(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: SL4328B-R23KHF 0.23 , ±10% SL4328B-R30LHF 0.30 , ±15% SL4328A-R21KHF 0.21 ,10% SL4328B-R21KHF 0.21 ,10% ±10% or ±15% 0.15 , ±10% SL4328B-R15KHF 0.15 , ±10% SL4328B-R18KHF 0.18 , ±10% SL4328A-R30LHF 0.30 , ±15% 0.51 , ±15% SL4328A-R40LHF 0.40 , ±15% 3. Isat1,Isat2 ,Isat3 & Isat4 : DC current that will cause inductance to drop approximately by 20%;(Ta=25℃). SL4328B-R51LHF 0.51 , ±15% SL4328A-R18KHF 0.18 , ±10% SL4328A-R23KHF 0.23 , ±10% SL4328A-R51LHF SL4328B-R40LHF 0.40 , ±15% SL4328 Series 1. Features: SL4328A-R15KHF Irms (A) Part Number Ind
