RoHS Power Chip Shielded Inductors Dimensions: Allied Part Number PCS3D11-2R7T-RC Inductance Tolerance (%) (µH) 2.7 30 Test Freq. KHz,1v DCR Max. (Ω) 100 0.078 PCS3D11 Inches (mm) Rated Current (A) Irms A Typ. 0.53 1.82 • Shielded SMD Power Inductor • Available in magnetically shielded • Low DC resistance • Ideal for DC-DC converter applications Features PCS3D11-4R7T-RC 4.7 30 100 0.123 0.40 1.38 PCS3D11-6R8T-RC 6.8 30 100 0.180 0.34 1.05 PCS3D11-8R2T-RC 8.2 30 100 0.204 0.32 0.93 PCS3D11-100T-RC 10 30 100 0.240 0.28 0.90 PCS3D11-120T-RC 12 30 100 0.276 0.25 0.81 PCS3D11-150T-RC 15 30 100 0.372 0.23 0.68 PCS3D11-180T-RC 18 30 100 0.468 0.21 0.58 PCS3D11-220T-RC 22 30 100 0.540 0.19 0.53 PCS3D11-270T-RC 27 30 100 0.726 0.17 0.48 PCS3D11-330T-RC 33 30 100 0.822 0.15 0.41 Test Equipment 39 30 0.942 0.14 0.40 (L): HP4284A (RDC): Chen Hwa 502BC Rated Current: HP4284+HP42841A (Irms): HP4284+HP42841A Electrical Inductance Range: 2.7µH to 39µH Tolerance: 30% over entire range Also, available in tighter tolerances Operating Temp: -30ºC ~ +100ºC Rated Current: Current at which inductance drop is equal to 35% typ. Irms: current at which ∆ T=40ºC temp rise Resistance to Soldering Heat PCS3D11-390T-RC 100 All specifications subject to change without notice. Pre-Heat 150ºC, 1 Min. Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC +/- 5ºC for 10 sec. +/- 1 sec. Physical Packaging: 1000 pieces per 7 inch reel. Marking: EIA Inductance Code 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 12/16/08 15 www.alliedcomponents.com