B82720K2601N040

Power line chokes Current-compensated ring core double chokes 250 V AC, 1.1 … 22 mH, 0.3 … 2 A, +40 °C Series/Type: B82720A/K Date: January 2017 a~í~=pÜÉÉí ¤EPCOS AG 2017. 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 B82720A/K 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)1) Potting (UL 94 V-0) Sector winding B82720A Features ■ ■ ■ ■ ■ ■ High resonance frequency due to special winding technique Approx. 0.7% stray inductance for symmetrical interference suppression Suitable for wave soldering Design complies with EN 60938-2 (VDE 0565-2) and UL 1283 UL2) and/or ENEC (VDE) approvals 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 u 0.5 (mm) or ‡ 0.6 mm Pins in lead spacing 10 u 7.5 (mm) or 10 u 10 (mm) Marking ■ Product brand, ordering code, rated inductance, rated current, graphic symbol, rated voltage, date of manufacture (YYWWD) Delivery mode ■ Cardboard box 1) Additionally certified values: Glow wire flammability index (GWFI to IEC 60695-2-12): Glow wire ignition temperature (GWIT to IEC 60695-2-13): Comparative tracking index (CTI to IEC 60112): Ball pressure test (BP to IEC 60695-10-2): 2) UL approval with 300 V AC Please read Cautions and warnings and Important notes at the end of this document. 2 +850 °C +775 °C 175 V +125 °C 01/17 B82720K Power line chokes B82720A/K Current-compensated ring core double chokes Dimensional drawings and pin configurations Horizontal version (B82720A) Vertical version (B82720K) Technical data and measuring conditions Rated voltage VR 250 V AC (50/60 Hz) Test voltage Vtest 1500 V AC, 2 s (line/line) Rated temperature TR +40 °C Rated current IR Referred to 50 Hz and rated temperature Rated inductance LR Measured with Agilent 4284A at 10 kHz, 0.1 mA, +20 °C, inductance is specified per winding. Inductance tolerance –30/50% at +20 °C Inductance decrease'L/L0