B82734R2701B030 Datasheet, PDF (2/6 Pages) EPCOS – Power line chokes

Power line chokes
Current-compensated D core double chokes
Rated voltage 250 V AC
Rated current 0.7 A to 4.6 A
Rated inductance 3.3 mH to 68 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)
■ UL and VDE approvals
■ Recyclable owing to omission of encapsulation and glue
■ RoHS-compatible
Applications
■ Suppression of common-mode interferences
■ Switch-mode power applications
■ Electronic ballasts for lamps
Terminals
■ Base material CuNi18Zn20
■ Layer composition Ni, Sn
■ Hot-dipped
■ Pins 0.7 × 0.7 (mm)
■ Lead spacing 15 × 12.5 (mm)
Marking
Manufacturer, rated inductance, rated current,
ordering code, approval symbols, date of manufacture (WWYY)
Delivery mode
Blister tray in cardboard box
Please read Cautions and warnings and
Important notes at the end of this document.
2 10/08
B82734R/W
B82734R
B82734W