B82721A EPCOS [EPCOS], B82721A Datasheet - Page 2

• Manufacturer Part Number: B82721A
• Description: Current-compensated ring core double chokes
• Manufacturer: EPCOS [EPCOS]

Rated voltage 250 V AC
Rated current 0.3 A to 6 A
Rated inductance 0.2 mH to 47 mH
Construction
Features
Applications
Terminals
Marking
Manufacturer, approval signs and/or VDE standard number,
ordering code, graphic symbol, rated current, rated voltage,
rated inductance, date of manufacture (YYWWD)
Delivery mode
Blister tray in cardboard box
Please read Cautions and warnings and
Important notes at the end of this document.
Power line chokes
Current-compensated ring core double chokes
Current-compensated ring core double choke
Ferrite core
Polycarbonate case (UL 94 V-0)
Polyurethane potting (UL 94 V-0)
Sector winding
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)
UL and/or VDE approvals
RoHS-compatible
Suppression of common-mode interferences
Electronic ballasts in lamps
Switch-mode power supplies
Base material CuNi18Zn20
Layer composition Ni, Sn
Hot-dipped
Pins 0.7
Lead spacing 10
0.7 mm
5 (mm) or 10
15 (mm)
2
10/08
B82721A/J/K
B82721A
B82721K
B82721J