产品特点
Features
差模(共模)增强型,优异的低频衰减特性
More excellent with differential(common) mode choke,
very high performance for low frequency niose
适用场合
Application
1.用于各种开关逆变类变换器。(差模)
For switching power supplies and converters(Differential)
2.用于各种对噪声抑制需要较高的电子设备,可抑制连续或间隙性脉冲干扰。(共模)
For electronic equipments with high performance requirement for noise attenuation toSuppress the continuity or intermittent pulse interference.(Common)
技术参数
Technical Data
额定电压 Rated Voltage |
250VAC |
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工作频率 Operating Frequency |
50/60Hz |
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耐 电 压 Withstanding voltage |
线—线 Line to line |
1450VDC |
1min |
|||||
线—地 Line to ground |
1500VAC |
1min |
||||||
温度范围 temperature range |
-25--+85 |
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单相差模增强系列型号 |
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型号 |
额定电流 |
电路类型 |
外形尺寸 |
端接方式 |
漏电流 |
|||
DC-2A |
2 |
1 |
1 |
电源线 |
0.3 |
|||
DC-3A |
3 |
1 |
1 |
电源线 |
0.3 |
|||
DC-3A21W |
3 |
2 |
1 |
电源线 |
0.3 |
|||
DC-6A |
6 |
1 |
2 |
焊片 |
0.5 |
|||
DC-6A22L |
6 |
2 |
2 |
焊片 |
0.5 |
|||
DC-10A |
10 |
1 |
3 |
螺栓 |
0.5 |
|||
DC-20A |
20 |
1 |
3 |
螺栓 |
0.5 |
|||
DC-20A23S |
20 |
2 |
3 |
螺栓 |
0.5 |
|||
DC-30A |
30 |
1 |
4 |
螺栓 |
0.5 |
|||
DC-30A24S |
30 |
2 |
4 |
螺栓 |
0.5 |
|||
单相共模增强系列型号 |
||||||||
型号 |
额定电流 |
电路类型 |
外形尺寸 |
端接方式 |
漏电流 |
|||
DG-1A |
3 |
1 |
1 |
电源线 |
0.3 |
|||
DG-3A |
3 |
1 |
1 |
电源线 |
0.3 |
|||
DG-6A |
6 |
1 |
2 |
焊片 |
0.3 |
|||
DG-10A |
10 |
1 |
2 |
焊片 |
0.5 |
|||
DG-20A |
20 |
1 |
3 |
螺栓 |
0.5 |
|||
DG-30A |
30 |
1 |
|
螺栓 |
0.5 |
|||
DG-50A |
30 |
1 |
|
螺栓 |
0.5 |
|||
DG-100A |
30 |
1 |
4 |
螺栓 |
0.5 |
产品特点 Features ● 共模、差模增强型。 More excellent with common and differential mode choke, very high performance ● 优异的宽频抑制特性 very high performance for wide band EMI(10KHz—30MHz) ● 可按不同性能、工作电流、电压、外形尺寸和端接方式等要求定制。 Customization design for different requirements such as performance,rated current,rated voltage, shape dimension and termination methods. 使用场合 Application ● 用于各种对噪声抑制需要较高的电子设备,可抑制连续或间隙性脉冲干扰。 For electronic equipments with high performance requirement for noise attenuation to Suppress the continuity or intermittent pulse interference.
产品特点: 1、具有高功率及高磁饱和性,低阻抗、体积小的特点。 2、缩管包封,具有良好的机械保护和环境保护。 产品应用:节能灯、防盗器、MODEN、LED、MP3、数码相机、PDA掌上电脑、电源模块、EL背光、网络通讯、电子玩具、卫星接收机、通信设备、传真机等。 PKB工字电感外形及尺寸( SHAPE AND SIZE) ( 单位 mm ):dzsc/18/9271/18927152.jpg类 型A maxB±1.0C±0.5D maxE±0.05PKB08048.94.05.010.00.7PKB086511.54.05.010.00.7PKB080914.04.05.010.00.7PKB工字电感编号表示 ( Ordering information )PK B 0809 - 331 K - S0/UL(1) (2) (3) (4) (5) (6)(1). 编号(Type) : 工字型电感(Peaking coils) ( PKB )(2). 底座(Base) : ( B )(3). 尺寸(Core Size) : 铁芯尺寸,铁芯直径=8mm, 高度=9.0mm(core size: D=8mm, L=9mm)(3). 电感值(Inductance) : "331"表示 330uH(Example: "331"for330uH) ( 331 )(4). 电感公差(Tolerance) :"M:±20%, "K":±10% , "J":±5% ( K )(5). 电感外包绝缘套管要求 PVC 或 UL( PVC Sleev...