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TQN20A48S12SB-RJ Datasheet(PDF) 3 Page - Emerson Network Power |
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TQN20A48S12SB-RJ Datasheet(HTML) 3 Page - Emerson Network Power |
3 / 4 page Rev.04.02.08 Quarter-brick narrow input IBC 3 of 4 Embedded Power for Business-Critical Continuity Specifications Contd. RATED INPUT OUTPUT INPUT OUTPUT OVER EFFICIENCY MODEL OUTPUT VOLTAGE VOLTAGE CURRENT CURRENT CURRENT HALF/FULL LOAD NUMBER (9,10) POWER (MAX) (MAX.) SETPOINT 240 W 43.2-52.8 Vdc 12 V 6 A 20 A 25 A 96%/95% (typ.) TQN20A48S12J 300 W 43.2-52.8 Vdc 12 V 7 A 25 A 29 A 96%/95% (typ.) TQN25A48S12J TQN25A48S12SB -RJ Part Number System with Options Nominal Input Voltage 48 = 48 Volts Number of Outputs S = Single Output Nominal Output Voltage 12 = 12 Volts Type of Input Voltage Range N = Narrow (±10%) Output Current 20A = 20 Amps 25A = 25 Amps Package Q - Standard Quarter-Brick Product Family T = Intermediate Bus Converter Remote ON/OFF Logic No Suffix = Positive Suffix ‘R’ = Negative RoHS Compliance(9) J = Pb-free (RoHS 6/6 compliant) Mounting Options No Suffix = Through Hole Horizontal V = Through Hole Vertical (8) S = Surface Mount Standard (8) SB = Surface Mount Solder Ball (8) Notes 1 Measured as per recommended set-up. See Application Note 140 for details. 2 di/dt = 10 A/μs, Vin = 48 Vdc, Tc = 25 °C, load change = 50% lo max. to 75% lo max. and 75% lo max. to 50% lo max. 3 Measured with external filter. See Application Note 140 for details. 4 Start-up into resistive load. 5 The Quarter-Brick Narrow Input series of converters meet levels A and B conducted emissions with external components. See Application Note 140 for details. 6 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 7 Use of additional high quality ceramic output capacitors is recommended in the end system. 8 Consult factory for availability.- 9 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 10 NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. PROTECTION Short-circuit Continuous foldback Over-temperature Auto restart RECOMMENDED SYSTEM CAPACITANCE Input capacitance 390 μF/20 mW ESR max. Output capacitance (See Note 7) 270 μF/10 mW ESR max. |
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