03690373| Datasheet

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Chokes for Power Lines D Core Chokes
Rated voltage 250 Vac Rated current 0,35 to 4,6 A Rated inductance 3,3 to 100 mH Construction
s Current-compensated double choke s s s s

B82731 ... B82734

with closed, rectangular ferrite core Closed polycarbonate coil former with 4 sections Without encapsulation 2-section winding Creepage distances and clearances > 3 mm

Features
s s s s s s s

Coil former flame-retardant as per UL 94 V-0 Recycleable owing to omission of encapsulation and glue High resonance frequency due to 2-section winding Low leakage due to closed core shape High pulse strength Low whirring noise Approx. 1 % stray inductance for symmetrical interference suppression

Applications
s Electronic ballasts for lamps s Switch-mode power supplies for TV sets

Terminals
s Tinned s Pins fitting standard PCB grid

Marking Ordering code, rated current, rated inductance, mark of conformity, manufacturer, date of manufacture, marking for B82731-H: manufacturer, ordering code Approvals Approval marks Standards EN 60938-2 UL 1283

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