Epcos B82731M Series Common Mode ChokesB82731M Series Current-compensated D core double chokes, the Vertical version Closed rectangular ferrite core with 2-section winding Closed polycarbonate coil former UL 94 V-0 without encapsulation with clearance and creepage distances ≥3 mmHigh resonance frequency due to 2-section winding Approx. 1% stray inductance for symmetrical interference suppression Low leakage due to closed core shape High pulse strength Low whirring noise Suitable for wave soldering Applications include, Suppression of common-mode interferences; Compact switch-mode power applications and Electronic ballasts in lamps ### Epcos 引线型电感器(扼流圈)
B82731M Series Common Mode Chokes
B82731M 系列电流补偿 D 芯双扼流圈,垂直型号
闭合矩形铁氧体磁芯,带 2 截面绕组
闭合聚碳酸酯线圈架 UL 94 V-0,不带封装,有间隙且漏电距离 ≥3 mm
由于 2 截面绕组,而达到高谐振频率
大约 1% 杂散,用于对称干扰抑制
由于闭合芯形实现低泄漏
高脉冲强度
低呼呼噪音
适合波焊
应用包括:共模干扰抑制;紧凑型开关模式电源应用和灯中的电子镇流器中
额定电流 600 mA
电感 39 mH
电阻 1.50 Ω
测试频率 10 kHz
电阻DC) 1.5 Ω
工作温度Max 125 ℃
工作温度Min -40 ℃
额定电压 250 VAC
电阻DC Max 1.5 Ω
安装方式 Through Hole
引脚数 4
封装 Through Hole
长度 21 mm
宽度 10 mm
高度 20 mm
封装 Through Hole
工作温度 40℃ ~ 125℃
产品生命周期 Active
包装方式 Box
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC