B82734R2132B030 Datasheet, PDF (2/6 Pages) TDK Electronics – Current-compensated D core double chokes

Power line chokes
Current-compensated D core double chokes
Rated voltage 250 V AC
Rated current 0.7 ... 4.6 A
Rated inductance 3.3 ... 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) and UL 1283
■ UL¹⁾ and ENEC (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
1) UL approval with 300 V AC.
Please read Cautions and warnings and
Important notes at the end of this document.
2 07/12
B82734R/W
B82734R
B82734W