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B82731H2112A030 Datasheet(PDF) 2 Page - EPCOS |
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B82731H2112A030 Datasheet(HTML) 2 Page - EPCOS |
2 / 6 page 2 07/12 Please read Cautions and warnings and Important notes at the end of this document. Rated voltage 250 V AC Rated current 0.35 ... 1.8 A Rated inductance 3.3 ... 100 mH Construction ■ Current-compensated double choke ■ Closed rectangular ferrite core ■ Closed polycarbonate coil former (UL 94 V-0) ■ Without encapsulation ■ 2-section winding ■ Clearance and creepage distances 3 mm Features ■ High resonance frequency due to 2-section winding ■ Approx. 1% stray inductance for symmetrical interference suppression ■ 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 ■ UL1) and ENEC (VDE) approvals ■ Recyclable owing to omission of encapsulation and glue ■ RoHS-compatible Applications ■ Suppression of common-mode interferences ■ Compact switch-mode power applications ■ Electronic ballasts in lamps Terminals ■ 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. B82731M B82731H B82731M/H Power line chokes Current-compensated D core double chokes |
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