参数资料
型号: B82721K2401N21
厂商: EPCOS Inc
文件页数: 2/9页
文件大小: 0K
描述: COIL CHOKE 27MH 0.4A VERT
产品目录绘图: B82721K Series Bottom
B82721K Series End
B82721K Series Side
标准包装: 720
滤波器类型: 电源线
线路数: 2
电感: 27mH
电流: 400mA
DC 电阻(DCR): 1.7 欧姆
安装类型: 通孔
尺寸/尺寸: 0.717" L x 0.520" W(18.20mm x 13.20mm)
高度(最大): 0.799"(20.30mm)
封装/外壳: 垂直式,4 PC 引脚
工作温度: -40°C ~ 125°C
包装: 托盘
产品目录页面: 1788 (CN2011-ZH PDF)
其它名称: 495-2737
B82721K2401N 21
B82721K2401N021
Power line chokes
Current-compensated ring core double chokes
Rated voltage 250 V AC
Rated current 0.3 ... 6 A
Rated inductance 0.2 ... 47 mH
Construction
B82721A/J/K
Current-compensated ring core double choke
Ferrite core wih epoxy coating (UL 94 V-0)
Polycarbonate case (UL 94 V-0)
Polyurethane potting (UL 94 V-0)
Sector winding
B82721A
Features
High resonance frequency due to special winding technique
Approx. 1% stray inductance for symmetrical interference suppression
Suitable for wave soldering
Design complies with EN 60938-2 (VDE 0565-2) and UL 1283
UL 1) and /or ENEC (VDE) approvals
RoHS-compatible
B82721J
Applications
Suppression of common-mode interferences
Switch-mode power applications
Electronic ballasts in lamps
Power inverters
Terminals
Base material CuNi18Zn20
Layer composition Ni, Sn
Hot-dipped
Pins 0.7 ? 0.7 (mm)
Lead spacing 10 ? 5 (mm) or 10 ? 15 (mm)
B82721K
Marking
■ Manufacturer, approval signs and/or VDE standard number,
ordering code, graphic symbol, rated current, rated voltage,
rated inductance, date of manufacture (YYWWD.internal ID code)
Delivery mode
■ Blister tray in cardboard box
1) UL approval with 300 V AC
Please read Cautions and warnings and
Important notes at the end of this document.
2
07/12
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参数描述
B82721-K2401-N21 制造商:TDK Epcos 功能描述:2 ELEMENT, 27000 UH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR
B82721K2401N22 制造商:TDK Epcos 功能描述: 制造商:TDK Epcos 功能描述:COIL CHOKE 27MH 0.4A VERT
B82721K2401N25 制造商:TDK Epcos 功能描述: 制造商:TDK Epcos 功能描述:COIL CHOKE 39MH 0.4A VERT
B82721K2401U030 功能描述:RING CORE CHOKE 2X47MH 0.4A +70C 制造商:epcos (tdk) 系列:B82721 零件状态:在售 滤波器类型:电源线 线路数:2 电感 @ 频率:460μH @ 10kHz 额定电流(最大):400mA 直流电阻(DCR)(最大):1.56 欧姆 额定电压 - DC:- 额定电压 - AC:250V 工作温度:-40°C ~ 125°C 等级:- 认可:ENEC, UR, VDE 特性:- 安装类型:通孔 大小/尺寸:0.717" 长 x 0.520" 宽(18.20mm x 13.20mm) 高度(最大值):0.803"(20.40mm) 封装/外壳:垂直式,4 PC 引脚 标准包装:720
B82721K2402N020 功能描述:固定电感器 7uH 4A 30% 18.2x13.2mm RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm