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参数资料
| 型号： | B82731M2501A30 |
| 厂商： | EPCOS Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | D CORE DBL CHOKE 47MH 0.5A VERT |
| 产品目录绘图： | B8273 Series Top B8273 Series End B8273 Series Side |
| 标准包装： | 800 |
| 滤波器类型： | 电源线 |
| 线路数： | 2 |
| 电感： | 47mH |
| 电流： | 500mA |
| DC 电阻(DCR)： | 2 欧姆 |
| 尺寸/尺寸： | 0.827" L x 0.591" W（21.00mm x 15.00mm） |
| 高度（最大）： | 0.807"（20.50mm） |
| 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： | 495-2765 B82731M2501A 30 B82731M2501A030 |
Power line chokes
Current-compensated D core double chokes
Rated voltage 250 V AC
Rated current 0.35 ... 1.8 A
Rated inductance 3.3 ... 100 mH
Construction
B82731M/H
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Current-compensated double choke
Closed rectangular ferrite core
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Closed polycarbonate coil former (UL 94 V-0)
Without encapsulation
2-section winding
Clearance and creepage distances ? 3 mm
B82731M
Features
■ High resonance frequency due to 2-section winding
■ Approx. 1% stray inductance for symmetrical
interference suppression
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Low leakage due to closed core shape
High pulse strength
Low whirring noise
Suitable for wave soldering
Design complies with EN 60938-2 (VDE 0565-2) and UL 1283
UL 1) and ENEC (VDE) approvals
Recyclable owing to omission of encapsulation and glue
RoHS-compatible
B82731H
Applications
■ Suppression of common-mode interferences
■ Compact switch-mode power applications
■ Electronic ballasts in lamps
Terminals
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Base material CuNi18Zn20
Layer composition Ni, Sn
Hot-dipped
Pins 0.6 ? 0.6 (mm)
Lead spacing 10 ? 12.5 (mm)
Marking
■ B82731M: Manufacturer, rated inductance, rated current,
ordering code, approval symbols, date of manufacture (WWYY)
■ B82731H: Manufacturer, ordering 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| B82731-M2501-A30 | 制造商:EPCOS 制造商全称:EPCOS 功能描述:Chokes for Power Lines D Core Chokes |
| B82731M2601A 30 | 制造商:TDK Epcos 功能描述:IND CHOKE 26MH -30% TO 50% FERRITE 0.7A - Trays |
| B82731M2601A030 | 功能描述:固定电感器 39mH 0.6A - 30%/+50% 21x10mm Radial 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 |
| B82731M2601A30 | 功能描述:固定电感器 D CORE-CHOKE 2X39MH 0.6A 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 |
| B82731-M2601-A30 | 制造商:EPCOS 制造商全称:EPCOS 功能描述:Chokes for Power Lines D Core Chokes |
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