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RFF50024S285TY Datasheet(PDF) 1 Page - Emerson Network Power |
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RFF50024S285TY Datasheet(HTML) 1 Page - Emerson Network Power |
1 / 5 page DC-DC CONVERTERS 500 W, 600 W and 700 W Full-Brick 1 NEW Product File Name: rff500_600_700.pdf Rev: 17 Feb 2006 2 YEAR WARRANTY All specifications are typical at nominal input, full load at 25 °C unless otherwise stated. External output capacitance required (See Note 4) SPECIFICATIONS RFF500/600/700 series is a high efficiency, enclosed, isolated dc-dc converter series in an industry standard full-brick package that provides up to 700 W of output power. The series delivers very high usable output power for today’s high performance RF power amplifier and similar applications. The five models in the series feature an input voltage range of 18 Vdc to 36 Vdc and 36 Vdc to 75 Vdc and an output voltage of 28 V. The output voltage is adjustable from 16.8 Vdc to 29.4 Vdc (not to exceed 500 W for the RFF500, 600 W for the RFF600 and 700 W for the RFF700). The series also has a remote isolated ON/OFF capability. Overcurrent, overvoltage and overtemperature protection features are included as standard. Other options are also available. Full international safety approval including EN/IEC60950-1 VDE and UL/cUL60950 reduces compliance costs and time to market. • High efficiency topology • Wide temperature range, -40 °C to +100 °C @ full power • High power density (127 W/in3) • Input voltage range: 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc • Output voltage range: 16.8 Vdc to 29.4 Vdc • Remote ON/OFF • Operational insulation system • RoHS compliant RFF500/600/700 Series 24 Vin and 48 Vin single output International Safety Standard Approvals VDE0805/EN60950/IEC950 File No. 10401-3336-0198 Licence No. 40005395 UL/cUL CAN/CSA 22.2 No. 60950 UL 60950 File No. 135734 EMC CHARACTERISTICS Conducted emissions EN55022 See Application Note 174 Radiated emissions EN55022 See Application Note 174 GENERAL SPECIFICATIONS Efficiency 24 Vin 90 % Vin=Vin (nom), Iout (max) 48 Vin 91 % Approvals and VDE IEC60950-1 standards IECEE CB, UL/cUL60950 Material Flammability UL94V-0 Weight 0.5 inch tall version 220 g (7.75 oz.) MTBF @ 55 ºC Telcordia SR-332 Issue 1 RFF600-24 1,166,553 hours RFF700-48 1,604,279 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating baseplate, -40 ºC to +100 ºC temperature Non-operating -40 ºC to +100 ºC ON/OFF PINS ELECTRICAL INTERFACE (See Application Note 174 for details of the remote ON/OFF) ABSOLUTE MAXIMUM RATINGS Input voltage - peak 24 Vin -0.5-50 Vdc (100 ms max., 1 % 48 Vin -0.5-100 Vdc duty cycle max.) Input voltage continuous 24 Vin -0.5-40 Vdc 48 Vin -0.5-80 Vdc Adjust pin voltage With respect to -0.5-12 Vdc -Sense pin OUTPUT SPECIFICATIONS Voltage adjustability 16.8-29.4 Vdc Min./max. load RFF500 0/17.9 A RFF600 0/21.4 A RFF700 0/25 A Output load capacitance (See Note 3) 330-3,300 µF Rise time (See Note 5) 5 ms typ. INPUT SPECIFICATIONS Input current @ lo max. 24/48 Vin RFF500 39.7 A/19 A max. (See Note 1) 24/48 Vin RFF600 47.6 A/22.8 A max. 48 Vin RFF700 26.6 A max. Input reflected ripple 24 Vin RFF500/600 6 mA (pk-pk) (See Note 2) 48 Vin RFF500/600/700 4 mA (pk-pk) Input capacitance - 24 Vin 66 µF Internal filter 48 Vin 20 µF Inrush current (See Note 4) 2 A2s |
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