详细说明
铁基非晶滤波电感磁芯具有优良的频率特性和交直流叠加特性以及低的铁芯损耗，同时，其磁导率可控制变化在很宽的范围内（μ由120至1200），可耐不同范围的偏流安匝数(偏磁场),适合于各种高频、交直流叠加场合的电感器件应用，其性价比优于铁镍钼和铁硅铝磁粉芯
Iron-based amorphous filtering inductor core has excellent stability in different frequency, less core power loss. Secondly, the permeability can be controlled in a wide range (from 120μ to 1200μ), applicable to high frequency and AC-DC overlay electric components.
应用领域Application:
汽车音响用扼流器
Power Choke
PFC校正电感
PFC Rectify Inductor
差模滤波器及平滑输出滤波器
Differential Mode Choke & Smooth output filter
常规滤波线圈器用滤波线圈
Common filtering winding
性能特点Characteristics:
高频下损耗低可以减小温升
Low loss and low temperature under high frequency
磁路闭合可以减少漏磁
Flux leakage cutting down in closed magnetic circuit
优良的抗直流偏场特性
Excellent anti-bias current ability
高磁导率从250到1200,可以减少绕线圈数
High permeability from 250 to 1200, less winding turns
性能指标Properties
| 饱和磁感应强度Bs Saturate induction Bs | 1.56T | 硬度 Hv Hardness Hv | 960kg/mm2 |
| 居里温度 Curie temperature | 410 oC | 密度 d Density | 7.18g/cm3 |
| 晶化温度 Crystallization temperature | 535 oC | 电阻率 Resistivity | 130μΩ-cm |
| 饱和磁致伸缩系数 Saturate megnetostriction | 27×10-6 | | |
产品规格Specification:
| 产品牌号 Part No | 护盒尺寸 Finished Dimension (mm) | 铁芯尺寸 Core Dimension (mm) | 额定电流Rated current (A) | 匝数Turns | 0A下电感量 Permeability under 0A(μH) | 0A下最小单匝电感量Permeability of single turn under 0A | 额定电流下电感量Permeabilityunder rated current (μH) | 额定电流下最小单匝电感量Permeability of single turn under rated current | | JM150905 | 17×7.6×7.1 | 15×9×5 | 1 | 20 | 200＋50％－20％ | 400 | ≥150 | 375 | | JM161008 | 18×8.6×10.5 | 16×10×8 | 0.5 | 30 | ≥550 | 611 | ≥500 | 556 | | JM181110 | 20×9.3×12 | 18×11×10 | 1 | 20 | 200＋50％－20％ | 400 | ≥150 | 375 | | JM181110B | 20.5×9.3×12 | 18×11×10 | 1 | 27 | ≥400 | 548 | ≥350 | 480 | | JM181108 | 20.3×9.3×9.6 | 18×11×8 | 1 | 24 | 450±20% | 625 | ≥330 | 573 | | JM181108B | 20.3×9.3×9.6 | 18×11×8 | 1 | 21 | ≥320 | 725 | ≥250 | 567 | | JM181010 | 20×8.5×12.5 | 18×10×10 | 1 | 26 | 565±25％ | 626 | ≥400 | 591 | | JM201210 | 22.2×9.9×12 | 20×12×10 | 1.8 | 28 | 755±25% | 770 | ≥300 | 382 |
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