Wideband Transformer ELECTRONICS INC. EPA3578 • Operate over the frequency range of 10KHz to 0.5 MHz • • 1500 Vrms Isolation • • Impedance Ratio of 120 : 270 Ω • Electrical Parameters @ 25° C Inductance (mH min.) Insertion Loss (dB Min) BW (dB) DCR (Ω Max.) @ 10 KHz, 0.1 Vrms 10k~500 KHz 1KHz-10MHz Pri. Pri. Sec. 2.62 Pins1-10 or 2-9 -.25 -3 1.44 Pins1-10 1.44 Pins 2-9 5.20 Pins 5-6 Schematic Pri. 1 5 10 2 Package Marking : PCA EPA3578 D.C. Sec. 6 9 Pin 1 White dot 8 A • M L G B Dimensions (Inches) Dim. A B C E F G H J K L M N F C E J H (Sq.) Min. ------.029 .090 .390 .015 .150 --------- Max. .620 .600 .520 .049 .110 .410 .025 ----------- (Millimeters) Nom. .600 .550 .500 .039 .100 .400 .020 .215 .585 .200 .039 .016 Min. ------.737 2.29 .991 .381 3.81 --------- Max. 15.75 15.24 13.21 1.24 2.79 10.41 .635 ----------- Nom. 15.24 13.97 12.70 .991 2.54 10.16 .508 5.46 15.24 5.08 .991 .410 N K PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSA3578 Rev. 1 4/21/99 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com