Schematic Diagram Surface Mount Common Mode Choke Electrical Specifications at 25o C Part Number Pri. Ind. DCR OCL, Min. Max. ( µH ) (Ω) F-1900HV 47 0.3 Hi-Pot Min. VRMS Common Mode Attenuation (dB) 100k 1M 10M 30M 50M 100M 300M 500M 2000 3 20 33 37 35 27 9 4 Operating Temperature Range: -400C to +850C Transfer Molded Package: Effectivity Datecode 0140 5 6 4 .270 (6.86) TYP. Physical Dimensions .018 (0.46) 1 TYP. 2 inches (mm) 3 .315 (8.00) MAX. .200 (5.08) MAX. .038 (0.96) TYP. .100 (2.54) .020 (0.38) TYP. .010 (0.25) .286 (7.27) TYP. TYP. .425 (10.80) .405 (10.29) TYP. RHOMBUS P/N: F-1900HV CUST P/N: DATE: 10/21/02 NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com