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D1U86 Datasheet(PDF) 2 Page - Murata Power Solutions Inc. |
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D1U86 Datasheet(HTML) 2 Page - Murata Power Solutions Inc. |
2 / 7 page D1U86-D-1600-12-HBxDC Series 86mm 1U Front End DC-DC Power Supply Converter D1U86-D-1600-12-HBxDC.A02 Page 2 of 7 www.murata-ps.com/support OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Output Rise Monotonicity No voltage excursion Startup Time DC ramp up 1.5 3 s Transient Response 12V, 50% load step, 1.0A/μs di/dt 600 mV 12VSB, 50% load step, 1.0A/μs di/dt 600 Current sharing accuracy (up to 8 in parallel)2 At 100% load ±5 % Hot Swap Transients All outputs remain in regulation 5 % Holdup Time At full load (48V input) 1 ms ENVIRONMENTAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Storage Temperature Range -40 85 °C Operating Temperature Range 0 55 Operating Humidity Noncondensing 5 90 % Storage Humidity 5 95 Altitude (without derating at 45°C) 3000 m Shock 30G non-operating Operational Vibration 1G, 10-500Hz, 1.6G (non-operational) MTBF Per Telcordia SR-322 M1C1@ 40°C 500K hrs Safety Approvals CSA/UL 60950-1-07-2nd Ed. IEC 60950-1:2005 (2nd Edition) w Am. 1:2009 CE Marking per LVD DIRECTIVE 2006/95/EC Input Fuse Power Supply has internal 60A/170VDC fast blow fuse on the DC line input Weight 1.108kg (2.44lbs) 2 The load current of 100% refers to each power module max load connected in an N+1 configuration; therefore the total load will be “N” x 100% load of each module. The share accuracy of ±5% is a fixed percentage irrespective of the total loading and number of units connected in parallel. PROTECTION CHARACTERISTICS Output Voltage Parameter Conditions Min. Typ. Max. Units Overtemperature (intake) An OTP warning will be issued via the PMBus interface when the air inlet exceeds 70°C; however the power module shall not shut down until critical internal hotspot temperatures are exceeded. 70 °C Overtemperature (hotspots) The unit will shut down when internal hot spot exceed the derating guide lines and automatically recovers when the unit is cooled down. The unit will shut down due to hot spot at ambient temperature between 55°C-60°C with main 12V at full load. 55-60 12V Overvoltage Latching 13.2 14.4 V Overcurrent For overloads (slow) over current events a 147A nominal constant current will be sustained until the output voltage drops below 3VDC. At this point the unit shall shut down after a 1sec period and remain in that condition for 10secs. The cycle will then repeat. For severe (short circuit) over current events the unit shall shut down within 1ms and remain in this condition for 200ms before attempting a re-start. the unit shall attempt 10 shutdown/re-start cycles before permanently latching off. It will then be necessary to either recycle the DC input or toggle the PSON# input. 137 154 12VSB Overvoltage Latching 13.2 14.4 V Overcurrent Auto-recovery 2.75 3.0 A ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Insulation Safety Rating / Test Voltage Input to Output - Basic 1500 Vdc Input to Chassis - Basic 1500 Vdc Isolation Output to Chassis 500 Vdc |
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