RoHS SMD COMMON MODE POWER INDUCTORS Dimensions: PCSDW73 Inches (mm) Allied Part Number Inductance (µh) Tolerance (%) Test Freq. KHz, 0.25V DCR (Ω) PCSDW73-4R7M-RC PCSDW73-100M-RC PCSDW73-330M-RC 4.7 10 33 20 20 20 100 100 100 0.0356 0.0787 0.6350 Rated Current (A) 3.780 2.470 1.500 Features • Small SMD common mode choke • Suitable for reflow soldering • Low DCR • Suitable for pick and place Electrical Inductance Range: 4.73µh to 33µh Tolerance: 20% over entire inductance range Available in tighter tolerances Operating Temp: -55ºC ~ +125ºC Rated Current: Current at which the inductance drops 35% of initial value or ∆ T=40ºC whichever is lower Land Pattern Resistance to Soldering Heat Pre-Heat 150ºC, 1 Min. Solder Temp: 260ºC +/- 5ºC Immersion time: 10 sec. +/- 1 sec. Test Equipment Schematic (L): HP 4284A LCR meter or equivalent (DCR): HP 4338B Millohm meter or equivalent (Rated Current): 3260N WK LCR Meter & DC Bias 3265B WK Physical Packaging: 1000 pieces per 13 inch reel. Marking: EIA Inductance Code. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL 05/26/10 15 www.alliedcomponents.com