DP Series Series FM 50 Watts Single/Triple Outputs ! ! ! ! UL 1950 recognized Remote shutdown 300kHz switching frequency Continuous short circuit protection ! Six-sided shielding 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 INPUT 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Voltage Range 20-72Vdc 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Filtering All Models 123456789012345678901234567890121234567 Reverse Polarity Protected To Nominal Input Current 123456789012345678901234567890121234567 123456789012345678901234567890121234567 External Fuse Required 123456789012345678901234567890121234567 Remote On/Off Control All Models 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 OUTPUT 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Voltage Tolerance 1% Main 123456789012345678901234567890121234567 123456789012345678901234567890121234567 3% Auxiliary 123456789012345678901234567890121234567 Ripple and Noise 50mV pk-pk 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Short Circuit Protection Continuous Power Cycle 123456789012345678901234567890121234567 Temperature Coefficient 0.02% / C 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 GENERAL 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Regulation: Main Aux 123456789012345678901234567890121234567 Line 0.5% 1.0% 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Load 1.0% 5.0% 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Efficiency 80 to 84% 123456789012345678901234567890121234567 I/O Isolation 1500 Vdc 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Switching Frequency 300khz (typ) 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 ENVIRONMENTAL 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Operating Temperature -40C to +60C No Derating 123456789012345678901234567890121234567 Max Baseplate Temp +105C 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Storage Temperature -40C to +105C 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 All specifications are typical at nominal line and full load at 25C unless 123456789012345678901234567890121234567 otherwise noted and are subject to change without notice. 123456789012345678901234567890121234567 T he 50-Watt FM series offer single and triple outputs, high efficiency and low cost. These converters were designed for rugged environments. Internal filtering is provided to reduce the magnitude of the reflected ripple current. Single output models can be used in parallel for higher power applications. The FM series is packaged in a 4.0" x 2.6" x 0.5" six-sided shielded case. Applications These units are ideally suited for telecommunications and applications having a widely varying input voltage such as automotive test equipment, process control, minicomputers and geosurvey equipment. 1 FM Series Ordering Information Input Voltage Range Output Voltage Output Current Model Number 20-72 Vdc 3.3 Vdc 12000 mA FM17-1200-48 20-72 Vdc 5 Vdc 10000 mA FM11-1000-48 20-72 Vdc 12 Vdc 4200 mA FM12-420-48 20-72 Vdc 15 Vdc 3400mA FM13-340-48 20-72 Vdc +5 / 12Vdc 6000 / 750mA FM34-750-48 20-72 Vdc +5 / 15Vdc 6000 / 650mA FM35-730-48 Dimensions and Connections PIN CONNECTIONS Single Output 1. +Input 2. -Input 3. No Pin 4. No Pin 5. No Pin 6. +Output 7. Common-Output 8. Remote On/Off 9. Parallel Operation PIN CONNECTIONS Triple Outputs 1. +Input 2. -Input 3. +12 or 15 Output 4. Common 5. -12 or 15 Output 6. +5 Output 7. Common 8. Remote On/Off 9. No Connect NOTES: 1. Ripple measured with a 3.3 mf tantalum capacitor across each output. 2. Load regulation from full load to minimum load with all other outputs at rated load. 3. Minimum current required on 5V out only. 4. Maximum total power from all outputs is 50 Watts and no output is to exceed its maximum rated current. Remote ON/Off Control (pin 8) common referenced to Minus iput (pin 2). On greater than 4 Vdc or open circuit Off less than 1.2 Vdc 11/01/2001 2 49 Range Road Windham, NH 03087 (603) 893-2330 FAX (603) 893-6280