Schematic Diagram Surface Mount Common Mode Choke Electrical Specifications at 25o C Part Number F-138 Pri. Ind. DCR OCL, Typ. Max. ( µH ) (Ω) 1.16 0.3 Hi-Pot Min. VRMS Common Mode Attenuation (dB) 10M 50M 100M 150M 200M 250M 300M 400M 1000 18 20 20 23 30 20 10 2 Operating Temperature Range: 0 oC to +70 oC Physical Dimensions inches (mm) RHOMBUS P/N: F-138 CUST P/N: DATE: 9/22/99 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