Ethernet DC/DC Converter EPC1025P & EPC1025H 65 % Typical efficiency at full load @ nominial input voltage Regulated Output Features Electrical Specifications STD PKG PCA P/N Input / Output Isolation Input filter to reduce input ripple current Designed for low common mode noise *Note : Package with G = Surface Mount Device, †† : E1,E1-G,E4,E4-G,E11,Q,Q1, N4-G Optional Packages Input Voltage V Output Output Current Voltage V mA Max. Output Ripple & Noise @ 20 MHz BW mV p-p Isolation Vrms EPC1025P E E-G*, F2,N1,†† 12 ± 10% 5 ± 5% 330 Max. 100 Max. 500 EPC1025H E1 E1-G*,F2,N1,Q1 12 ± 10% 5 ± 5% 330 Max. 100 Max. 2000 Pin Connections for E** V o- V in+ 24 15 V o+ 14 Pin Connections for E1 V in13 N/C V in24 13 to 16 23 Pin Connections for E4 V in+ N/C 24 23 & 22 V o- V o+ 15 14 Pin Connections for F2 V in13 1 2 V in+ 10 1 V o- V in+ 11 12 V o+ V in- 1 2 9 V in+ 10 V o- 11 12 V o+ PACKAGE E White Dot Pin 1 1 2&3 V in+ N/C 10 11 PCA EPC1025P Date Code 12V 5V 10 11 12 12 V o- V o+ V in- .340 .585 Max. **Pin 4 removed Pins 2-9 & 16-23 not connected White Dot Pin 1 .015 .020 Typ. .375 Max .125 Min. .018 Typ. 1.100 .100 Typ. 1.300 Max. PCA EPC1025PF2 Date Code 12V 5V .635 Typ. 1.100 White Dot Pin 1 White Dot Pin 1 .585 Max. 1.300 Max. .020 Typ. PCA EPC1025PE4 Date Code 12V 5V .585 Max. 1.300 Max. .020 Typ. .375 Max .125 Min. .018 Typ. .040 .100 Typ. .020 Typ. PACKAGE E4 PCA EPC1025H Date Code 12V 5V .580 Max. .250 Min. .009 .013 .008 .012 PACKAGE E1 1.100 .100 Typ. Rev. A 9 N/C V o- V o+ V in- PACKAGE F2 1.300 Max. DSC1025 3 N/C .008 .012 .635 Typ. .375 Max .018 Typ. 1.100 .100 Typ. 9/8/95 Unless Otherwise Noted Dimensions in Inches Tolerances: Fractional = ± 1/32 .XX = ± .030 .XXX = ± .010 .008 .012 .125 Min. .635 Typ. QAF-CSO6 Rev. B ELECTRONICS INC. 9/9/94 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 TEL: (818) 892-0761 FAX: (818) 894-5791