Power line chokes
Current-compensated SMD ring core double chokes
250 V AC, 1.1 22 mH, 0.3 2 A, +40 C
Series/Type: B82720S
Date: December 2016
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EPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS prior express consent is prohibited.
EPCOS AG is a TDK Group Company. Power line chokes B82720S
Current-compensated ring core double chokes
Rated voltage 250 V AC
Rated inductance 1.1 ... 22 mH
Rated current 0.3 ... 2 A / +40 C
Construction
Current-compensated ring core double choke
Ferrite core with epoxy coating (UL 94 V-0)
Plastic case (UL 94 V-0)
Silicone glue
Sector winding
Features
Approx. 0.7% stray inductance for differential-mode
interference suppression
Suitable for reflow soldering
Design complies with EN 60938-2 (VDE 0565-2) and UL 1283
RoHS-compatible
Applications
Suppression of common-mode interferences
Compact electronic ballasts in lamps
Compact switch-mode power supplies
Terminals
Base material CuSn6
Layer composition Ni, Sn
Hot-dipped
Marking
Marking on component:
Product brand, ordering code, rated inductance, rated current,
graphic symbol, rated voltage, date of manufacture (YYWWD)
Minimum data on reel:
Product brand, ordering code, rated inductance,
rated current, quantity, date of packing
Delivery mode and packing unit
24-mm blister tape, wound on 330-mm reel
Packing unit: 250 pcs./reel
Please read Cautions and warnings and
2 12/16
Important notes at the end of this document.