Intel ATX12V manual Applicable Documents, Document Title, Description

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ATX12V Power Supply Design Guide

Version 2.0

2. Applicable Documents

The following documents support this design guide as additional reference material.

Document Title

FCC Rules Part 15, Class B

ICES-003: 1997, Class B

EN 55022: 1998 + Amendment A1:2000 Class B

CISPR 22: 1997, Class B

AS/NZS 3548:1995, Class B

EN 55024:1998

IEC 60950, 3rd ed., 1999

EN 60950: 2000

UL 60950, 3rd ed., 2000

CSA 22.2 No. 60950-00

Description

Title 47, Code of Federal Regulations, Part 15

Interference-Causing Equipment Standard – Digital Apparatus

Information Technology Equipment – Radio disturbance characteristics – Limits and methods of measurement

Information Technology Equipment – Radio disturbance characteristics – Limits and methods of measurement

Information Technology Equipment – Radio disturbance characteristics – Limits and methods of measurement

Information Technology Equipment – Immunity Characteristics – Limits and methods of measurement

Safety of Information Technology Equipment

Safety of Information Technology Equipment

Safety of Information Technology Equipment

Safety of Information Technology Equipment

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Contents ATX12V VersionImportant Information and Disclaimers Contents Safety MechanicalEnvironmental Electromagnetic CompatibilityFigures TablesIntroduction ScopeIncreased +12 VDC output capability Minimum EfficiencyTerminology Main Power ConnectorSeparate current limit for 12V2 on the 2x2 connector Description Applicable DocumentsDocument Title Electrical AC InputInput Over-current Protection Inrush Current LimitingOther Certifications and/or Declarations Input Under-voltageRegulatory DC Output Catastrophic Failure ProtectionDC Voltage Regulation DC Output Voltage RegulationTypical Power Distribution Remote SensingPower 12V power wattsMin Max Current Output AmpsTypical Power Distribution for a 300 W ATX12V Configuration Cross Loading Graph for 300W ConfigurationTypical Power Distribution for a 350 W ATX12V Configuration Cross Loading Graph for 350W ConfigurationTypical Power Distribution for a 400 W ATX12V Configuration Min Max Peak Current Output AmpsPower Limit / Hazardous Energy Levels EfficiencyGeneral Minimum Efficiency Vs LoadLoading Table for Efficiency Measurements Energy Star Input Power Consumption Other Low Power System RequirementsOutput Ripple/Noise Energy StarDC Output Noise/Ripple Max. Ripple & Noise MVppOutput Transient Response Capacitive LoadDC Output Transient Step Sizes Output Capacitive Loads10. +5 VDC / +3.3 VDC Power Sequencing Timing / Housekeeping / ControlClosed-loop Stability Voltage Hold-up TimePSON# Pwrok Signal CharacteristicsPwrok PSON# Signal Characteristics 3. +5 VSBPower-on Time Reset after Shutdown8. +5 VSB at AC Power-down RisetimeOutput Protection Over-voltage ProtectionShort-circuit Protection No-load OperationOver-temperature Protection Output BypassLabeling / Marking Physical DimensionsMechanical Second optional fan may go in this location Second optional Airflow / Fan AC Connector DC Connectors+12V1 +5V +33V 12V+5V ATX Main Power Connector Pin Signal Color2. +12 V Power Connector Peripheral ConnectorsConnector Molex 39-01-2040 or equivalent Pin Signal AWG WireSerial ATA Power Connector Floppy Drive ConnectorWire Signal Connector AMP 171822-4 or equivalent Pin Signal AWG WireTemperature EnvironmentalThermal Shock Shipping HumidityAcoustics Mechanical ShockRandom Vibration Immunity Electromagnetic CompatibilityEmissions Harmonic Limits, Class D Equipment Input Line Current Harmonic Content and Line FlickerMagnetic Leakage Fields Reliability Component De-ratingSafety North AmericaInternational Proscribed Materials