Power Choke ELECTRONICS INC. EPA3733 & EPA3733-LF • Noise supression Choke • Add “-LF” after part number for Lead-Free • 1250 Vrms Isolation • 13 A Rated Current Electrical Parameters @ 25° C Inductance (µH Min.) DCR (mΩ Max.) Turns Ratio Pins 1-4 Pins 1-4 Pins 1-4 : 2-3 275 8 1:1 SRF (MHz Typ. ) 2 0 -10 Schematic -30 1 4 2 3 -50 -70 -90 .01 M .1 M 1M 10 M Frequency Package 3mm Thick Block 1.230 Max. (31.24) .120/.180 (3.05/4.57) 1 2 2 3 .051 (1.29) Notes : 1.250 Max. (31.75) 2 PCA .625 1 Bottom .400 EPA3733(-LF) Max. View (10.16) D.C. 3 (15.87) 4 EPA3733 EPA3733-LF 1. Lead Finish SnPb Hot Tin Dip (Sn) 2. Peak Solder Rating 225°C 260°C (10 +2/-0) Seconds (10 +2/-0) Seconds (for wave solder process Only) 4. Weight 5. Packaging Information (Tube) TBD grams TBD grams TBD pcs / tube TBD pcs / tube .800 (20.32) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSA3733 & -LF Rev. 1 2/21/06 FT TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com