Schematic Diagram Surface Mount Common Mode Choke Electrical Specifications at 25o C Part Number F-172 Winding DCR OCL +30% Max. ( mH ) (Ω) 4.7 1.0 Hi-Pot Min. VRMS Common Mode Attenuation Typ. (dB) 100k 1000 40 500k 1M 43 5M 51 40 5 6 3 4 1 2 10M 38 Operating Temperature Range: -40 oC to +85 oC Parts shipped in anti-static tubes. 44 pieces per tube Designed and tested for reflow compatability. 100% incapsulated Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Tape & Reel Available Physical Dimensions inches (mm) 5 6 3 4 1 2 .410 (10.41) .410 (10.41) MAX. MAX. .260 (6.60) MAX. .300 (7.62) MAX. .020 (0.51) .100 (2.54) TYP. TYP. .010 (0.25) TYP. .040 (1.02) TYP. .510 (12.95) .480 (12.19) RHOMBUS P/N: F-172 CUST P/N: DATE: 1/26/00 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