1500WFR Series SINGLE & DUAL OUTPUT DC/DC CONVERTERS   DESCRIPTION        The 1500WFR series is a family of low cost single and dual output 15W DC/DC converters specifically designed for space critical applications. These models operate from wide 2:1 input voltage ranges of 18 to 36 or 36 to 72 Vdc; and provide regulated outputs of 5, 12, 15, ±12 or ± 15 Vdc.  Standard features include 500 Vdc input/ output isolation, an internal input filter, line/load regulation of ±1.0% and a minimum switching frequency of 190kHz.  All models are packaged in a compact, low profile 1" x 2" x 0.4" metal case.  This miniature size yields a power density as high as 18.75 watts per cubic inch.  Operation is specified over the full operating temperature range of -25 degree C to +71 degree C.  Cooling is by free-air convection. FEATURES      - 15 Watts Continuous Output Power      - Compact 1" x 2" x 0.4" Case      - Industry Standard Pin-put      - Up to 82% Efficiency      - -25 degree C to +71 degree C Operating Temperature Range      - 18.75 Watts/cubic in. power density      - Low Cost MODEL SELECTION CHART Models Nominal Input Voltage (Vdc) Input Voltage Range (Vdc) Output Voltage (Vdc) Output Current (mA) No Load Input Current (mA) Full Load Input Current (mA) Efficiency (%) 1505S24WFR 24 18 - 36 5 3000 20 800 78 1512S24WFR 24 18 - 36 12 1250 20 780 80 1515S24WFR 24 18 - 36 15 1000 20 780 80 1512D24WFR 24 18 - 36 ±12 ±625 30 780 80 1515D24WFR 24 18 - 36 ±15 ±500 30 780 80 1505S48WFR 48 36 - 72 5 3000 10 390 80 1512S48WFR 48 36 - 72 12 1250 10 380 82 1515S48WFR 48 36 - 72 15 1000 10 380 82 1512S48WFR 48 36 - 72 ±12 ±625 10 380 82 1515S48WFR 48 36 - 72 ±15 ±500 10 380 82 HOW TO ORDER DOWNLOAD DATA SHEET 1500WFR Series