B82720K 查看數據表（PDF） - EPCOS AG

零件编号

产品描述 (功能)

生产厂家

B82720K

Power line chokes

EPCOS AG 

Power line chokes

Current-compensated ring core double chokes

Rated voltage 250 V AC

Rated current 0.3 A to 2 A

Rated inductance 1.1 mH to 22 mH

Construction

■ Current-compensated ring core double choke

■ Ferrite core

■ Polycarbonate case (UL 94 V-0)

■ Polyurethane potting (UL 94 V-0)

■ Sector winding

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)

■ RoHS-compatible

Applications

■ Suppression of common-mode interferences

■ Compact electronic ballasts in lamps

■ Compact switch-mode power applications

Terminals

■ Base material CuNi18Zn20

■ Layer composition Ni, Sn

■ Hot-dipped

■ Pins 0.5 × 0.5 (mm), ∅ 0.6 mm

■ Pins in the lead spacing 10 × 7.5 (mm) or 10 × 10 (mm)

Marking

Manufacturer, ordering code, rated inductance,

rated current, graphic symbol, rated voltage,

date of manufacture (YYWWD)

Delivery mode

Cardboard box

Please read Cautions and warnings and

Important notes at the end of this document.

2 10/08

B82720A/K

B82720A

B82720K

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