ADSL Transformer EPD1024G ELECTRONICS INC. • Designed as Unbalance to Balance ADSL Transformer • • Applicable for 75 Ω Balance to 100 Ω Balance • Impedance Transformation • Also available in the thru-hole packaging • • Maximum DC Biasing Current : 100 mA • Electrical Parameters @ 25° C Primary OCL (µH Typ.) Leakage Inductance (µH Max.) Insertion Loss (dB Max.) Return Loss (dB Max.) Turns Ratio (± 2%) @ 100 KHz, 0.1 Vrms 1.2 @ 100 KHz, 0.1 Vrms 1.0 25 KHz-12 Mhz -1.0 25 KHz-12 Mhz -10 Pri.:Sec. 1CT:1.155CT DCR (Ω Max.) Pins 1-5 2.5 Pins 6-10 2.0 • Impedance (Pri.:Sec.) : 75 Ω:100 Ω • Isolation : 1500 Vrms • Schematic Pri. 1 Sec. 10 3 8 5 6 Package A N Marking: PCA EPD1024G D.C. B Q P Pin 1 I.D. Dimensions F H C M K D E L I G PCA ELECTRONICS, INC. 6799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSD1024G Rev. - Dim. Min. A B C D E F G H I K L M N P Q .490 .506 .460 .395 .005 .095 .665 .026 .010 0° .029 --------- (Inches) Max. Nom. .530 .516 .480 .405 .015 .105 .675 .030 .014 8° .049 --------- .512 .510 .470 .400 .010 .100 .670 .028 .012 --.039 .051 .098 .100 .700 11/14/01 Product performance is limited to specified parameters. Data is subject to change without prior notice. (Millimeters) Min. Max. Nom. 12.45 12.85 11.68 10.03 .127 2.41 16.89 .660 .254 0° .737 --------- 13.46 13.11 12.19 10.29 .381 2.67 17.15 .762 .356 8° 1.25 --------- 13.00 12.95 11.94 10.16 .254 2.54 17.02 .711 .305 --.991 1.29 .249 2.54 17.78 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com