电源线扼流圈电流补偿框架核心双扼流圈 Power line chokes Current-compensated frame core double chokes
Power line chokes
Current-compensated frame core double chokes
Rated voltage 250 V AC
Rated current 0.7 A to 2.3 A
Rated inductance 10 mH to 100 mH
Features
■High inductance with low resistance
■Approx. 2% stray inductance for symmetrical interference suppression
■High pulse-handling capability
■Very good inductance/rated current ratio
■Low height 14 mm
■Suitable for wave soldering
■Design complies with EN 60938-2 VDE 0565-2 and UL 1283
■ENEC VDE and UL1 approval
■RoHS-compatible
1UL approval with 300 V AC
Applications
■Suppression of common-mode and differential-mode interferences
■Electronic ballasts for lamps
■High power switch-mode power supplies for consumer electronics
Construction
■Current-compensated frame core double choke
■Closed magnetic circuit with frame construction made of ferrite
■Pet coil former UL94 V-0
■4-section winding with direct winding on the core
■Sector winding
■Clearance and creepage distances >3 mm