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| Embedded Power for Business-Critical Continuity Quarter-Brick Series Narrow Input IBC Total Power: 240 -300W Input Voltage: 48VDC # of Outputs: Single Rev.04.02.08 Quarter-brick narrow input IBC 1 of 4 Special Features * 48 V input with isolated 12 V output * Efficiencies up to 96% * Open loop regulation * Fully rated 240 W @ 70 C, 200 LFM * Overcurrent protection * Operates with no load * Auto restart after fault condition * Remote ON/OFF * Parallelable * Over-temperature protection * Available RoHS compliant * 2 Year Warranty This series is a new, high efficiency, Quarter-Brick, isolated, Intermediate Bus Converter series that provides up to 300 Watts of output power. The series is designed to convert 48 Volts 10% to a loosely regulated 12 Volts at full rated load up to 25 A and efficiencies up to 96%. This converter is available in four package types, standard quarter-brick through-hole, through-hole vertical, standard quarter-brick surface-mount, and quarter-brick surface-mount solder ball. In addition, this series features remote ON/OFF, no-load operation, input undervoltage protection as well as output overvoltage and overcurrent protection. Safety UL/cUL : CAN/CSA 22.2 No. 60950 UL 60950 File No. E139421 TUV Product Service (EN60950) Certificate No. B03 04 19870213 Embedded Power for Business-Critical Continuity Specifications All specifications are typical at nominal input, full load at 25 C ambient unless otherwise stated. Rev.04.02.08 Quarter-brick narrow input IBC 2 of 4 OUTPUT SPECIFICATIONS Output voltage Current share accuracy Line regulation Load regulation Minimum load Overshoot Undershoot Ripple and noise (See Note 1) Transient response (See Note 2) Overvoltage setpoint INPUT SPECIFICATIONS Input voltage range Input current Input reflected ripple Remote ON/OFF Under-voltage lockout Start-up time (See Note 4) Nominal 48 Vdc No load Remote OFF (See Note 3) ON OFF Power up Power down Power up Power down 10% Vdc 100 mA typ. 2 mA typ. 34 mA rms 100 mA pk-pk >1.7 Vdc <0.8 Vdc 41.0 V 38.6 V <50 ms <20 ms 5-20 MHz Deviation Full load Low line to high line Full load to min. load 12 V 10% 10% max. 6% max. 0A 3.0% max. 200 mV max. 150 mV pk-pk <100 mV <100 s recovery to within total error band 13.8 V EMC CHARACTERISTICS Conducted emissions Immunity: ESD air ESD contact Radiated field enclosure Conducted (dc power) Conducted (signal) GENERAL SPECIFICATIONS Efficiency Isolation Switching frequency Approvals and standards (See Note 6) Material flammability Weight MTBF Representative model: Half load Input/output Fixed Up to 96% typ. 2250 Vdc 300 kHz typ. EN60950 (TUV Product Service) UL/cUL60950 UL94V-0 56.66 g (2 oz) MIL-HDBK-217F 1,000,000 hours 25 A @ 48 Vin, 40 C ambient 100% load ground benign Telcordia SR-332 2,828,160 hours EN55022 (See Note 5) EN55022 (See Note 5) EN61000-4-2 4 kV EN61000-4-2 4 kV EN61000-4-3 3 V/m EN61000-4-6 3 V EN61000-4-6 3 V Level A Level B ENVIRONMENTAL SPECIFICATIONS Thermal performance (300 LFM airflow) Operating ambient, temperature Non-operating 0 C to +80 C -55 C to +125 C Embedded Power for Business-Critical Continuity Specifications Contd. Rev.04.02.08 Quarter-brick narrow input IBC 3 of 4 RATED OUTPUT POWER 240 W 300 W INPUT VOLTAGE 43.2-52.8 Vdc 43.2-52.8 Vdc OUTPUT VOLTAGE 12 V 12 V INPUT CURRENT (MAX) 6A 7A OUTPUT CURRENT (MAX.) 20 A 25 A OVER CURRENT SETPOINT 25 A 29 A EFFICIENCY HALF/FULL LOAD 96%/95% (typ.) 96%/95% (typ.) MODEL NUMBER (9,10) TQN20A48S12J TQN25A48S12J Part Number System with Options TQN25A48S12SB-RJ RoHS Compliance (9) J = Pb-free (RoHS 6/6 compliant) Remote ON/OFF Logic No Suffix = Positive Suffix `R' = Negative Mounting Options No Suffix = Through Hole Horizontal V = Through Hole Vertical (8) S = Surface Mount Standard (8) SB = Surface Mount Solder Ball (8) Nominal Output Voltage 12 = 12 Volts Number of Outputs S = Single Output Nominal Input Voltage 48 = 48 Volts Product Family T = Intermediate Bus Converter Package Q - Standard Quarter-Brick Type of Input Voltage Range N = Narrow (10%) Output Current 20A = 20 Amps 25A = 25 Amps Notes 1 2 Measured as per recommended set-up. See Application Note 140 for details. di/dt = 10 A/s, 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 Over-temperature RECOMMENDED SYSTEM CAPACITANCE Input capacitance Output capacitance (See Note 7) 390 F/20 mW ESR max. 270 F/10 mW ESR max. Continuous foldback Auto restart Embedded Power for Business-Critical Continuity Americas Rev.04.02.08 Quarter-brick narrow input IBC 4 of 4 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 (760) 930 4600 Facsimile: +1 (760) 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.powerconversion.com techsupport.embeddedpower @emerson.com Figure 1: Horizontal Mechanical Drawing and Pinout Table While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. PIN CONNECTIONS PIN NUMBER 1 2 3 4 5 FUNCTION +Vin Remote ON/OFF -Vin -Vout +Vout Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower. com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. (c)2008 Emerson Electric Co. |
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