PQC250 Series 250W 3 x 5 Convection Cooled AC-DC Power Supply DESCRIPTION The PQC250 series switching power supplies utilize advanced component and circuit technologies to deliver high efficiency and low power dissipation in both operational and standby operation in a compact 3.0 x 5.0 x 1.40 package. Designed for industrial, medical, computing, communications, telecom, consumer, and other OEM applications, deployable in 1U customer systems. All models offer universal AC input capability with active power factor correction (PFC) and compliance to worldwide safety and EMC standards. ORDERING GUIDE (BASIC MODEL NUMBER) Main output (V1) Aux Output (V2) Max. Load Current Current Current Voltage Capacitance Model Number 50C 70C V 50C and 70C DC Main output VDC 1 250W 200W 16.7A PQC250-12-xxx 12 20.8A 6000F PQC250-18-xxx 18 13.8A 11.1A 1,600uF PQC250-24-xxx 24 10.4A 8.3A 1200F 5 0.5A PQC250-30-xxx 30 8.33A 6.6A 1000F PQC250-36-xxx 36 6.9A 5.6A 1000F PQC250-48-xxx (PoE Compliant) 48 5.2A 4.2A 750F PQC250-54-xxx (PoE Compliant) 54 4.6A 3.7A 500F PQC-COVER Optional cover kit assembly see PQC-COVER datasheet for details 1 Output De-Rating at 70C is for horizontal orientation with component side up only. Please refer to ACAN-77 for details 2 29V model available, consult with factory for more information INPUT CHARACTERISTICS FEATURES Parameter Conditions Min Nom Max Units Industry leading MTBF Input Voltage AC Operating Range Single Phase 90 100/240 264 V Certified to IEC60601 Ed.3 medical (2 x MOPP Pri-Sec 1 x AC MOPP Pri-Chassis Ground), AC input models. Input Frequency 47 50/60 63 Hz 60950-1 compliant Turn-on input voltage Input rising 75 90 V AC IEC60335-1 Certificate Turn-off input voltage Input falling 65 80 VAC th 2 1 Designed to comply with IEC60601-1-2 4 Edition EMC DC input refer to: 127 300 1 Standard Requirements Part Number Options Guide 260 400 250W Convection, 100Vac to 264Vac +50C operation Vin = 115V Full Load 2.5 Arms AC 2 Very low no load standby power designed to meet Maximum input current Vin = 127-300 2.7 A 2 ENERGY STAR Program Requirements for Single Voltage Vin = 260-400 1.5 A External AC-DC Power Supplies Inrush Current 230V ,Cold start, 25C 30 Apk AC True zero load operation of the Main (V1) output no Power Factor At 115VAC, full load 0.95 W/VA minimum load requirements Hold-up Time 90V Full Load 16 msec AC 3 x 5 industry standard footprint 20% Full Load 88.5 Efficiency 230V for PQC250-48 AC Optional DC input capability 50% Full Load 94 % model. High efciency 94% typical 100% Full Load 95 Remote sense, main output No Load Input Power Consumption (PS ON = OFF Aux (V2) = 0A <0.5 W Universal AC input with active PFC 1 Less than 1U high Consult with factory for details and availability 2 Medical certification applies to AC input models only. RoHS compliant OUTPUT CHARACTERISTICS Active inrush protection ,1 Parameter Conditions Min Nom Max Units Compatibility with MVAC250 Series products 1 Main (V1) Output 1 Droop current share, output Terminal block option Line, Load Regulation % Aux (V2) Output 5 Two-year warranty Minimum Load Capability Stable Operation 0 A 1 3 2 fan output of MVAC250 series not available on this product Output Ripple Zero to Full Load 1% mVP-P 1 zero load output voltage may exceed the regulation window however will not cause OVP to engage or PWROK to change to low state. 200mA min. load current is required to keep output voltage within 1%. CB Test Certificate and Test Reports available upon request 2 Ripple and noise are measured with 0.1uF ceramic capacitor and 10uF tantalum capacitor. A short coaxial cable with 50 ohm termination is used. 3 1% of nominal output voltage. AUXILIARY OUTPUT CHARACTERISTICS (ALL MODELS) Aux Output Line, Load, Cross Ripple Voltage & Auxiliary Output Load Current Load Capacitance Voltage Regulation Noise Aux (V2) 5V 0 to 0.5A 0 to 220F 5% 120mVp-p M Available now at www.murata-ps.com/en/3d/acdc.html 12V Model Certificate and Test Report Applies to AC Input models For full details go to www.murata-ps.com/rohs www.murata-ps.com/support PQC250.A13 Page 1 of 8 PQC250 Series 250W 3 x 5 Convection Cooled AC-DC Power Supply MAIN OUTPUT CHARACTERISTICS (ALL MODELS EXCEPT WHERE NOTED) Parameter Conditions Typ. Max. Units 1 Transient Response 50% load step, 1A/sec slew rate and min 0.1A load 5 % Settling Time to 1% of Nominal 500 sec Turn On Delay After application of input power 3 sec Output Voltage Rise Monotonic 50 msec Compensates for up to 120mV of total lead drop (output and return connections) with 120 mV remote sense connected. Protected against short circuit and reverse connection. Remote Sense 1 Min. 1 second time between consecutive transients. ENVIRONMENTAL CHARACTERISTICS Min. Typ. Max. Parameter Conditions Units Storage Temperature Range -40 85 See power derating curves -10 70 C Start up with -20C 100VAC minimum input Operating Temperature Range -20 - *contact Murata for lower operating temperature range 10 95 Operating Humidity Non-condensing % 2 -200 5000 Operating Altitude m 2,145K Telcordia SR-332 Issue 3 M1C3 40C MTBF Hours 4,500K Telcordia SR-332 Issue 3 M1C3 25C Shock 30G, non-operating Complies Sine Sweep 5-150Hz, 2G Operational Vibration Complies Random Vibration, 5-500Hz, 1.11G th IEC60601-1 (Ed. 3) CB Cert and Report ANSI/AAMI ES60601-1 (2005+C1:09+A2:10) (Designed to comply with IEC60601-1-2 4 Edition 3 Safety Medical Standards EMC Standard Requirements ) 2 x MOPP (Primary-Secondary) CAN/CSA 22.2 No. 60601-1 (2008) 3rd Edition EN60601-1:2006+CORR:2010 IEC/EN/UL/CSA 60950-1 Safety ITE, Audio/Video & IEC/EN/UL/CSA 60335-1 Consumer Standards CE Marking per LVD 1 IEC62368-1 Fuses Dual Fuses Line and Neutral 6.3A Time Lag 250V Outside Dimensions 3.0 x 5.0 x 1.44 (76.2mm x 127mm x 35.2mm) nominal Weight (typ.) 0.352/0.78 kg/lbs 1 Planned submission, contact Murata for additional details 2 3000 M max. altitude for Medical applications 3 when deployed in End User Systems PROTECTION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units V1 (main output) latching 115 140 % Over Voltage Protection V2 (aux output) latching 5.5 7.5 V V1, hiccup mode 120 150 Over Current Protection V1, latch mode 160 Short circuit %Amax V2, auto-recovery 110 150 Over Temperature Protection (Primary and Secondary Heatskink Temperature) Auto-recovery 125 130 C Remote Sense Short Circuit Protection Complies Remote Sense Reverse Connection Protection Complies ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Primary to Chassis 1500 Primary to Secondary (2xMOPP) 4000 Isolation VAC Secondary to Chassis 1500 Output to Output 1500 Earth Leakage Current (under single fault condition) 264VAC, 60Hz, 25C 300 A Earth Leakage Current (under normal conditions) 264VAC, 60Hz, 25C 150 A www.murata-ps.com/support PQC250.A13 Page 2 of 8