300 Watts xppower.com SDF Series 3.2x 5Footprint Fits 1U Applications High Efficiency Up to 600 W Peak Power Single & Dual Outputs Output Voltages from 5 V to 54 V 3 Year Warranty Specification Input General Efficiency Single output models: typically 87% Input Voltage 90-264 VAC Dual output models: typically 82% Input Frequency 47-63 Hz Isolation 3000 VAC Input to Output Input Current 5.0 A at 90 VAC, 2 A at 230 VAC 1500 VAC Input to Ground Inrush Current Max 70 A at 230 VAC, 35 A at 115 VAC, 250 VDC Output to Ground cold start 25 C Switching Frequency 40-66 kHz PFC variable, Power Factor >0.9 55 kHz - 75 kHz PWM fixed Earth Leakage Current <1 mA at 264 VAC 3 Power Density 12.5 W/in Input Protection F5 A / 350 V internal in line fuse Signals Power Good goes Hi 100-500 ms after output is in regulation and goes Low at least 1 ms before loss of regulation Output MTBF 110 kHrs to MIL-HDBK-217F at 25 C, GB Output Voltage See table Environmental Output Voltage Trim 5% on V1 (V2 of dual output models will track by same % of adjustment) Operating Temperature 0 C to +70 C, derate at 2.5%/ C from Initial Set Accuracy 1% +50 C to +70 C Minimum Load 1% on single output models, Storage Temperature -20 C to +85 C 10% on both outputs of dual Operating Humidity 5-90%, non-condensing output models Storage Humidity 5-95%, non-condensing Start Up Delay 1.5 s max at 120 VAC Cooling -F, -E & -K versions have built-in fan, Start Up Rise Time 100 ms typical others require 15 CFM to meet forced air ratings Hold Up Time 16 ms min at 80% of full load, 120 VAC Operating Altitude 3000 m Line Regulation 0.5% 2 Vibration 5-50 Hz, acceleration 7.35 m/s on Load Regulation 1% 1-100% load for single outputs X, Y and Z axis 3% V1, 7% V2 for dual output models (except 0512, 10% on V2) EMC & Safety Over/Undershoot 5% max Emissions EN55032 Level B conducted & radiated Transient Response 5% max deviation, recovery to within Harmonic Currents EN61000-3-2 class A 1% in 2.5 ms for a 50% load change EN61000-3-2 class C for loads 20% Ripple & Noise 1% pk-pk (see note 1) Voltage Flicker EN61000-4-2, level 3 Perf Criteria A Overvoltage Protection 105-130% Vnom on output V1, ESD Immunity EN61000-3-3 recycle input to reset Radiated Immunity EN61000-4-3, 3 V/m Perf Criteria A Overtemperature Measured internally with auto recovery Protection EFT/Burst EN61000-4-4, level 2 Perf Criteria A Surge EN61000-4-5, installation class 3, Overload Protection 110-140% Perf Criteria A Short Circuit Protection Trip & restart (hiccup mode), auto recovery Conducted Immunity EN61000-4-6, 3V Perf Criteria A Remote On/Off Requires a low signal to inhibit output Dips & Interruptions EN61000-4-11, 30% 10 ms, 60% 100 ms, Fan Supply 12 VDC, 300 mA, not available on 100% 5000 ms, Perf Criteria A, B, B -F, -E or -K versions with built-in fan Safety Approvals UL62368-1, CSA62368-1 via cUL, EN62368-1 AC-DCAC-DC SDF300 Models and Ratings Output Current Output (3,4,5,6) Output Power Model Number (2) Voltage Nominal Peak (7) 5 V 210 W 42.00 A 120.00 A SDF300PS05 (7) 9 V 245 W 27.27 A 66.67 A SDF300PS09 12 V 300 W 25.00 A 50.00 A SDF300PS12 15 V 300 W 20.00 A 40.00 A SDF300PS15 (7) 18 V 300 W 16.67 A 33.30 A SDF300PS18 24 V 300 W 12.50 A 25.00 A SDF300PS24 (7) 28 V 300 W 10.70 A 21.43 A SDF300PS28 (7) 36 V 300 W 8.33 A 16.67 A SDF300PS36 48 V 300 W 6.25 A 12.50 A SDF300PS48 (7) 54 V 300 W 5.56 A 11.10 A SDF300PS54 V1: +5.00 V 24.00 A 28.80 A (7) 240 W SDF300PD0512 V2: +12.0 V 13.33 A 16.00 A V1: +5.00 V 24.00 A 28.80 A (7) 240 W SDF300PD0524 V2: +24.0 V 6.67 A 8.00 A V1: +5.00 V 24.00 A 28.80 A (7) 240 W SDF300PD0548 V2: +48.0 V 3.33 A 4.00 A V1: +12.0 V 13.33 A 16.00 A (7) 240 W SDF300PD1224 V2: +24.0 V 6.67 A 8.00 A Notes 1. Ripple & noise is measured using a 0.1 F ceramic capacitor in parallel with 5. Add suffix G for optional input terminal blocks eg. SDF300PS24DG-F, except 22 F electrolytic and 20 MHz bandwidth for enclosed with end fan (option -E) which has input terminal blocks as (7) 2. Peak load can be taken for 500 s. Average power not to exceed max power. standard. 3. Add suffix -F for top fan cover option e.g. SDF300PS24-F 6. Add suffix H for optional molex output terminal on dual output models used in (7) Add suffix -E for end fan cover with screw terminal option e.g. SDF300PS24-E convection applications. Add suffix -K for end fan cover with IEC inlet option e.g. SDF300PS24-K 7. Available for OEM quantities, contact Sales. 4. Add suffix D for optional output terminal block on single output models except the 5 V, 9 V and 12 V output models which are only available with output (7) terminal blocks eg. SDF300PS24D-F. Mechanical Details Enclosed with end fan (Option -E) Enclosed with top fan (Option - F) 4.50 (114.30) 0.25 4.50 (114.30) 0.25 0.25 (6.35) (6.35) (6.35) 0.75 (19.05) AA A A 2.70 (68.58) 1.75 (44.52) 1.60 Voltage 2.23 (56.75) (40.64) Voltage Adj. 0.20 (0.5) Adj. A A CN3 CN3 0.33 3.20 3.20 CN2 (64.77) CN2 (81.28) (81.28) A A 0.33 (8.26) Input Connector Input Connector Term inal block 3 pins 0.25 (6.35) center HD-602-3P 5.00 (127.00) 6.50 (165.10) A Mounting hole 6 places M3 x 0.5 ax. screw penetration 0.15 (3.8) Notes 1. All dimensions are in inches (mm 4. Mounting holes and mating half connectors common to all models. 2. Tolerance: 0.012 (0.3) 3. Weight: Enclosed with top fan (option -F): 1.23 lbs (560 g) Enclosed with end fan (option -E &-K): 1.32 lbs (600 g) 1.60 (40.64)