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ACAN-29 Datasheet(PDF) 2 Page - Murata Power Solutions Inc. |
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ACAN-29 Datasheet(HTML) 2 Page - Murata Power Solutions Inc. |
2 / 5 page D1U-W-2000-48-Hx Series AC/DC Front End Power Supply CPS_D1U-W-2000-48-Hx.D01 Page 2 of 5 www.murata-ps.com/support OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Remote Sense 240 mV Efficiency 220Vac 90.6 % Output Rise Monotonicity Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up Start-up Time AC ramp up 1.5 s PS_On activated 150 ms Transient Response 48V Ramp 1A/μs, 50% load step ±2700 mV 3.3Vsb Ramp 1A/μs, 50% load step ±165 5Vsb Ramp 1A/μs, 50% load step ±250 12Vsb Ramp 1A/μs, 50% load step ±600 Current sharing accuracy (up to 6 in parallel) At 100% load ±10 % Hot Swap Transients All outputs within regulation Hold-up Time Max. load, nominal Vin 17 ms GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Storage Temperature Range Non-condensing -40 70 °C Operating Temperature Range 050 Operating Humidity Non-condensing 10 90 % Storage Humidity 590 Shock 30G non operating Sinusoidal Vibration 0.5G, 5 – 500 Hz operating MTBF Calculated per Bellcore at Ta=30°C 200 Khrs Demonstrated 200 Khrs Acoustic ISO 7779-1999 60 dB LpAm Safety Approvals c-CSA-us (CSA 60950-1-03/UL 60950-1, Second Edition) TUV approval (Bauart) EN 60950-1:2001 Input Fuse Power Supply has internal 20A/250V fast blow fuse on the AC line input Material Flammability UL 94V-0 Switching Frequency 90KHz for Boost PFC Converter 165KHz for Main Output Converter 200KHz for Standby Output Converter Weight 2.1kg PROTECTION CHARACTERISTICS Output Voltage Parameter Conditions Min. Typ. Max. Units Over-temperature Auto-restart 55 65 °C 48V Over Voltage Latching 54 59 V Over Current Latching 44 50 A 12Vsb Over Voltage Latching 13 14 V Over Current Latching 2.5 3 A 3.3Vsb Over Voltage Latching 3.57 4.02 V Over Current Latching 6.5 8 A 5Vsb Over Voltage Latching 5.6 6 V Over Current Latching 5 7 A 1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 10 uF of tantalum capacitance on each of the power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short coaxial cable with 50ohm scope termination is used. |
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