扼流圈电源线D字型电感 Chokes for Power Lines D Core Chokes
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
Features
■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
■Electronic ballasts for lamps
■Switch-mode power supplies for TV sets
Construction
■Current-compensated double choke with closed, rectangular ferrite core
■Closed polycarbonate coil former with 4 sections
■Without encapsulation
■2-section winding
■Creepage distances and clearances > 3 mm