PQU650M-48P

| muRata |Ps Murata Power Solu ~~ti~~ ons 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## FEATURES 

- IEC60601-1 Ed.3 medical 

   - 2 x MOPP Pri-Sec) 

   - 1 x MOPP Pri-Chassis Ground 

   - 1x MOPP (Main; V1) Output-Ground 

- Applied part B & BF rating (voltage isolation and Patient Leakage Currents). 

- • 450W[3 ] natural convection at +50°C; (no derating with input line voltage). 

- 650W with forced airflow at +50°C; 

- 800W 30s “power boost” (at start-up). 

- Parallel/redundant capable; droop current share characteristic as standard. 

- Output Voltage Adjustment +15% 

- +5VAux and 12V Fan outputs. 

- -30°C to +70°C Operation 

- Typical Medical Applications: 

   - Ultrasound 

   - Analytical Equipment 

   - Blood Analysis 

   - X-Ray, CT, MRI  Machines 

   - Medical Beds 

## WA ES© © © C€ eg CB 

## DESCRIPTION 

The PQU650M-xxP Series products are rated at 650W employing a “U” channel construction that operates with natural or forced convection airflow. 

The PQU650M series is a 6”x 4” format capable of providing a continuous 650W[1] output, with a constant current overload characteristic, and 800W “power boost” at output start[4] to support transient system loads. 

The compact form factor offers an impressive 450W of natural convection cooled power at +50°C, whilst 650W is available using either external (system) airflow or via the optional cover assembly with integrated 80mm low profile fan. 

Provision of an adjustable Main output, in addition to Auxiliary/Standby and fan outputs, will enable this technically superior solution to be deployed in the medical market sector, where applied part Type B or BF[# ] deployment is required, complemented by medical standard safety certification. 

All variants are provided with header style connectors, for AC source, DC output and signal/fan interfaces, and incorporate a droop current sharing characteristic for parallel/redundant operation. 

#Applies to the Main V1 output only. 

|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|ORDERING GUIDE (MODEL NUMBER)<br>~~ee~~|
|---|---|---|---|---|---|---|---|---|
|Model (Order) Number|Main output (V1)|||Aux Output (V2)|||Fan Output (V3)5||
||Voltage<br>Vdc|Current Adc; @<br>50°C; 650W1|Vdc||Current<br>Adc @ 50°C|Vdc||Current<br>Adc @ 50°C|
|PQU650M-12P3|12|54.2|5||0.5|12||0.6|
|PQU650M-24P|24|27.1|||||||
|PQU650M-28P|28|23.2|||||||
|PQU650M-36P|36|18.1|||||||
|PQU650M-48P2|48|13.6|||||||
|PQU650M-54P2|54|12.1|||||||
|PQU650M-COVER3|Optional cover kit; End User assembly required||||||||
|PQU650M-F-COVER|Optional cover kit with top mounted cooling fan; End User assembly required.||||||||



1 Forced convection airflow required. 4 Any condition resulting in the Main V1 output restarting; i.e. recycling of PS_ON or recovery from OCP/OTP 2 PoE Isolation compliant. protection. 

3 Derating for convection cooling required. 5 Only available for forced air cooled deployments (not available for convection cooled deployments). 

PQU650M.A02 Page 1 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

| muPRata |Ps Murata Power Solu ~~ti~~ ons 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## INPUT CHARACTERISTICS 

**==> picture [527 x 129] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||
|---|---|---|---|---|---|
|Parameter|Conditions|Min|Nom|Max|Units|
|Input Voltage AC Operating Range|Single Phase|90|100-240|264|Vac|
|Input Frequency|47|50/60|63|Hz|
|Turn-on input voltage|Input rising|75|90|Vac|
|Turn-off input voltage|Input falling|65|80|Vac|
|Vin = 90VAC; Full Load|[1]|
|Maximum input current|9.0|Arms|
|(650W FL)|
|Inrush Current|230Vac, Cold start, 25°C|30|Apk|
|Power Factor|At 230VAC, full load|0.95|W/VA|
|Hold-up Time|90Vac; 650W|10|msec|
|20% Full Load|92|
|Efficiency @ 230VAC; 25°C|50% Full Load|95|%|
|100% Full Load|94|
|No Load Input Power Consumption|(PS_ON = OFF; Aux (V2) = 0A|<0.5|W|

**----- End of picture text -----**<br>


1 Input current will increase to ≈10Arms under 800W peak power 

**==> picture [540 x 57] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||
|---|---|---|---|---|---|---|---|---|---|
|a|MAIN OUTPUT CHARACTERISTICS (ALL MODELS)|
|Parameter|Conditions|||Min|||Nom|||Max|||Units|
|Line, Load Regulation|Main (V1) Output|[1]|±5|%|
|Minimum Load Capability|Stable Operation|0|A|
|Output Ripple|Zero to Full Load|[2]|1%|mVPP|

**----- End of picture text -----**<br>


- 1  Zero load output voltage may exceed the regulation window however will not cause OVP to engage or PWOK to change to low state. 

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. Min 120uF  cap required at the output to keep ripple within 1% for 54V output. Min 10% load current required, to maintain ripple within 1%  for the 12V output model. 

1A min load for all other models. 

AUXILIARY OUTPUT CHARACTERISTICS 

**==> picture [505 x 78] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||
|---|---|---|---|---|---|---|
|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 220µF|4.75 to 5.25Vdc|100mVPP|
|FAN OUTPUT CHARACTERISTICS (ALL MODELS)|
|no|Aux Output|Line, Load, Cross|Ripple Voltage &|
|Auxiliary Output|[1,2]|Voltage|Load Current|Load Capacitance|Regulation|Noise|
|Aux (V3)|12V|0 to 0.6A|0 to 220µF|10.8 to 13.2Vdc|120mVPP|

**----- End of picture text -----**<br>


- 1 Not recommended for “general use” due to its semi regulated characteristic. The output is for use with a fan intended to cool the PQU650M; therefore, if the PQU650M is convection cooled only then this output should not be used. 

- A 1.5A non-replaceable fuse is provided in this output for overload protection. 

- 2 Only available for forced convection cooled deployments (not available for natural convection cooled deployments). 

**==> picture [542 x 282] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||
|---|---|---|---|---|---|
|E::::::—————————|MAIN OUTPUT CHARACTERISTICS (ALL MODELS EXCEPT  UNLESS NOTED)|eee|
|Parameter|Conditions|Typ.|Max.|Units|
|Transient Response|[1]|50% load step, 1A/µsec slew rate and min 10% load i.e. 10% to 60%; 100% to 50%|± 5|%|
|Settling Time to 1% of Nominal|500|µsec|
|Turn On Delay|After application of input power|3|sec|
|Output Voltage Rise|200|msec|
|Compensates for up to 120mV of total lead drop (output and return connections) with|
|Remote Sense|[2]|1|%|
|remote sense connected. Protected against short circuit and reverse connection.|
|1 Minimum of 1 second time between consecutive transients; requires 10% minimum load.|
|2 Remote sense is not offered as a standard feature due to droop current share characteristic offered on the standard models; consult the sales channel for availability of remote sense option.|
|SS|ENVIRONMENTAL CHARACTERISTICS|
|Parameter|Conditions|Min.|Typ.|Max.|Units|
|Storage Temperature Range|-40|85|
|°C|
|Operating Temperature Range|[2]|See power derating curves|-30|70|
|Operating Humidity|Non-condensing|10|95|%|
|Operating Altitude|-200|5000|[1]|m|
|Telcordia SR-332 Issue 3; M1C3 @ 25°C|1810K|
|MTBF|Telcordia SR-332 Issue 3; M1C3 @ 40°C|797K|Hours|
|Shock|30G, non-operating|Complies|
|Sine Sweep; 5-150Hz, 2G|
|Operational Vibration|-|Complies|
|Random Vibration, 5|500Hz, 1.11G|
|IEC 60601-1:2005; IEC60601-1:2005/AMD1:2012|
|Safety – Medical Standards|CAN/CSA-C22.2 No. 60601-1:2008/A1:2014|
|2 x MOPP (Primary-Secondary)|ANSI/AAMI ES 60601-1:2005/A1:2012-08|
|EN 60601-1:2006/A1:2013|
|Fuses|Dual Fuses; Line and Neutral; 12.5A Fast Acting; 250V|
|“U” Channel Outer Dimensions|4.0" x 6.0" x 1.69" (101.6mm x 152.4mm x 42.8mm) nominal|
|Weight (typ.); “U” Channel|0.692/1.526|kg/lbs.|
|1 Meets 5000 M max. altitude for Medical certification requirements.|
|2Starts at -30°C at 100Vac minimum input; however full specification guaranteed at -20°C; *contact Murata for lower operating temperature range operation.|

**----- End of picture text -----**<br>


PQU650M.A02 Page 2 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

| amuPata | Ps! Murata Power Solu ~~t~~ ions 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

|PROTECTION CHARACTERISTICS<br>~~|~~|PROTECTION CHARACTERISTICS<br>~~|~~|PROTECTION CHARACTERISTICS<br>~~|~~|PROTECTION CHARACTERISTICS<br>~~|~~|PROTECTION CHARACTERISTICS<br>~~|~~|PROTECTION CHARACTERISTICS<br>~~|~~|
|---|---|---|---|---|---|
|Parameter|Conditions|Min.|Typ.|Max.|Units|
|Over Current Protection|V2,auto-recovery|110|Typ.|150|%|
||V3;non-resettable fuse1|||1.5|Adc|
|Over Voltage Protection2|Latching|110||140|%Vdc|
|Over Temperature Protection|Auto-recovery||||°C|
|Primary Heatsink Temperature||||130||
|Secondary  Temperature||||130||
|Remote Sense Short Circuit Protection|||Complies||--|
|Remote Sense Reverse Connection Protection|||Complies||--|
|1OCP of the 12V Fan (V3) output is provided by an SMD fuse (accessible from top) rated at 1.5A; therefore if ruptured the 12V Fan output will not be available and the fuse shall require to be replaced.<br>2Refers to percentage of nominal voltage||||||



1OCP of the 12V Fan (V3) output is provided by an SMD fuse (accessible from top) rated at 1.5A; therefore if ruptured the 12V Fan output will not be available and the fuse shall require to be replaced. 2Refers to percentage of nominal voltage 

1. Curves generated for the PQU650M variants by subjecting output to an incremental (constant resistance load, equivalent to 1Adc increments (above full load). 

2. The resultant curve shows the current limited to a constant “brick wall” shown by the blue portion of curve. 

3. If the load current is further incremented the output will enter “hiccup” (recycling on/off; shown by the red dashed curve) commencing when the output voltage falls to ~75% of the nominal set point. 

4. If the overload current is maintained above maximum load for an extended period the “hiccup” operation will continue indefinitely while the overload persists. In the event that the overload is maintained just below that where “hiccup” operation is initiated then, dependent on the prevailing operating conditions, the power module may enter thermal protection. 

5. Each time the output recovers from hiccup the output power will be capable of 800W peak to provide additional power to ensure that the transient load is delivered. 

|ISOLATION CHARACTERISTICS<br>~~|~~|ISOLATION CHARACTERISTICS<br>~~|~~|ISOLATION CHARACTERISTICS<br>~~|~~|ISOLATION CHARACTERISTICS<br>~~|~~|ISOLATION CHARACTERISTICS<br>~~|~~|ISOLATION CHARACTERISTICS<br>~~|~~|
|---|---|---|---|---|---|
|Parameter<br>~~|~~|Conditions<br>~~|~~|Min.<br>~~|~~|Typ.<br>~~|~~|Max.<br>~~|~~|Units<br>~~|~~|
|Isolation|Primaryto Chassis|1500|||Vac2|
||Primaryto Secondary (2xMOPP)|4000||||
||Secondaryto Chassis1|1500||||
||Output to Output1|1500||||
|Earth Leakage Current(under normal conditions)|264Vac,60Hz,25°C|||400|µAac|



- 1 Also meets IEEE802.at PoE isolation limits for V1 Output. 

- 2 Isolation is verified during safety compliance testing by the use of an equivalent DC voltage as defined by IEC60601-1 3rd Edition; Section 8.8.3 using values as per Table 6, based upon the relevant peak working voltage. 

PQU650M.A02 Page 3 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

| muPRata |Ps Murata Power Solu ~~ti~~ ons 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## ~~ee~~ CURRENT SHARING OPTION 

Model Number Description Main output current share is achieved using the “droop” method. Nominal output voltage is achieved at 50% load; the output voltage increases/decreases (approximately ±3% of nominal voltage) with decreasing/increasing (respectively) load current. This regulation window does not include the additional tolerance due to line, temperature, All PQU650M; long term stability etc. Refer to Startup of parallel power supplies is not internally synchronized. No more than 800W combined power is allowed at start-up. To account for±10% full load current sharing ACAN-107 accuracy, and the reduction in full load output voltage due to droop, available output power must be derated by 15% when units are operated in parallel. for additional Current sharing can be achieved with or without remote sense connected to the common load. details External ORING protection is recommended (see Application notes, ACAN-105 for additional details); Aux (V2) outputs can be tied together for redundancy but total combined output power must not exceed 2.5W; external ORing devices are recommended to preserve redundancy. It is not recommended that the 12V Fan (V3) outputs are connected in parallel since these outputs are only semi regulated. 

## ~~eee~~ EMISSIONS AND IMMUNITY[1] 

|EMISSIONS AND IMMUNITY[1]<br>~~eee~~|EMISSIONS AND IMMUNITY[1]<br>~~eee~~|EMISSIONS AND IMMUNITY[1]<br>~~eee~~|
|---|---|---|
|Characteristic<br>~~eee~~|Standard<br>~~eee~~|Compliance<br>~~eee~~|
|Input Current Harmonics|IEC/EN 61000-3-2|Class A|
|Voltage Fluctuation and Flicker|IEC/EN 61000-3-3|Complies|
|Conducted Emissions|CISPR 32/EN 55032|Class B|
||FCC Part 15|Class B|
|Radiated Emissions|CISPR 32/EN 55032|Class B|
||FCC 15.109-3 meter|Class B|
|ESD Immunity|IEC/EN 61000-4-2|Level 4, Criterion 2|
|Radiated Field Immunity|IEC/EN 61000-4-3|Level 3, Criterion A|
|Electrical Fast Transient Immunity|IEC/EN 61000-4-4|Level 4, Criterion A|
|Surge Immunity|IEC/EN 61000-4-5|Level 3, Criterion A (Com. Mode: 2kV 12 OHM, Diff.<br>Mode: 1kV, 2ohm)|
|Radiated Field Conducted Immunity|IEC/EN 61000-4-6|Level 3, 10V/m, Criterion A|
|Magnetic Field Immunity|IEC/EN 61000-4-8|Level 3, Criterion A|
|Voltage dips, interruptions|IEC/EN 61000-4-11|Level 3, Criterion B|



1 Designed to comply with the relevant sections of IEC60601-2 4th Edition 

## ~~>>:~~ EMI CONSIDERATIONS 

For optimum EMI performance, the power supply should be mounted to a metal plate grounded to all 4 mounting holes of the power supply. To comply with safety standards, this plate must be properly grounded to protective earth (see mechanical dimension notes). Pre-compliance testing has shown the stand-alone power supply to comply with EN55032 class B radiated emissions with a metal enclosure with grounded base plate. See PQU-COVER for details - testing was based on adding a toroid (4 turns of both main output wires wound as common mode choke on FAIR-RITE#5961002701 torroid. Radiated emission results vary with system enclosure and cable routing paths. A minimum 10% load current is required, on the main output. 

## STATUS AND CONTROL SIGNALS 

Parameter Models Conditions This pin can be left unterminated (or alternatively pulled high to +5V_AUX; Connector J3 Pin 1) to (enable) turn on the main output. The +5V_AUX PS_ON All Models output is independent of the PS_ON signal, and comes up automatically when the input AC or input DC voltage is applied (within their respective Connector (Except if specified operating ranges). J3 Pin 3 separately noted) If it is desired to turn off the Main Output (during normal operation) then this pin can be pulled “low” (sink current ≥2mA) to +5V_AUX_RTN. The PWOK is a combined digital signal that signifies the status of the Main V1 output. It changes state due to loss of the incoming AC source and any PWOK condition that causes the Main V1 DC output shutdown (UVP, OCP, OTP protection). Connector All Models The output is via an open drain CMOS buffer (that has a 10K pull up resistor to an internal +5Vdc rail) that transitions  high 15-25ms after the main output J3 Pin 2 is within regulation; it transitions low at least 1msec before loss of regulation. 

~~eV(q~~ PART NUMBER STRUCTURE 

PQU 650M - XXP yyy Options: None Main Output Voltage PQU = Power, Quality, “U” Channel (12, 24, 28, 48, 54) P = Plugs/Receptacles for all input, output and signals Output Power (Watts); M = Medical Variant Examples: PQU650M-24P =  Medical Variant, Plug/Receptacles for all input, output and signal connections, droop current share 

PQU650M.A02 Page 4 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

| nuRata |Ps Murata Power Solu ~~t~~ ions 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

**==> picture [225 x 20] intentionally omitted <==**

**----- Start of picture text -----**<br>
PERFORMANCE TYPICAL DATA EXAMPLES (BASED ON 24V VARIANT)<br>Efficiency 24V Model<br>**----- End of picture text -----**<br>


Transient Performance, 24V Model Half to Full Load 

NB: Waveforms as shown includethe effects of 3% droop regulation. Inrush Current; 264Vac Input, Cold Start, 10.5Apk 

## Typical Ripple & Noise (24V Model) 

Transient Performance, 24V Model Full to Half Load 

Hold Up Time; 90Vac; 650W 

PQU650M.A02 Page 5 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

**==> picture [329 x 715] intentionally omitted <==**

**----- Start of picture text -----**<br>
EMI; Conducted CISPR 22; Peak vs. Average Limit; L1; 100Vac 24Vdc @ 25Adc<br>* 90.00 dBuV abs<br>6B/div<br>* 10.0 d8<br>7 =<br>PX, LWA aN f\ » if<br>NS AN Me A at eth ed SL Na pete<br>-10.00 6BuV A 8<br>Autoscale * Start: 150.0 kHz<br>;<br>Spur « | Range ~ | Freq Abs « | Freq Re’ «| Ampl Abs ~ | Amol Rel + | Limit Abs ~ | Lent Rel “<br>1 A 168.331250 ktiz — Hz 42.91 dBuV d8 55.48 GBuV -30.00 dB<br>EMI; Conducted CISPR 22; Peak vs. Average Limit; L2/Neutral; 100Vac 24Vdc @ 25Adc<br>* 9 ) dBuV ab<br>* 10.0 dB<br>; —<br>Vv, NFP OY PARA IN eth pt tran Tt MIM AN<br>10.00 dsuv 8<br>Autoscale * Start 150.0 kHz<br>Spur ~|Range | Freq Abs «| Freq Re! ~ | Amol Abs ~ | Amol Rel «| Limit Abs + |Limt Rel a<br>PERFORMANCE TYPICAL DATA EXAMPLES<br>EMI; Conducted CISPR 22; Peak vs. Average Limit; L1; 208Vac 24Vdc @ 25Adc<br>v Pass<br># 90.00 dBuV ab<br>48/dNv<br>* 10.0 68<br>t — =<br>Vw A WELL AOA DAA pr Nh Ms win, ApS h FeOOOU ne eee ey ee<br>10.00 dBuV A 8<br>Autoscale * Start 150.0 kHz<br>k Spur ~|Range | Freq Abs «| Freq Rel ~ | Ampl Abs ~ | Amol Rel «| Limit Abs ~ | Limt Rel “<br>EMI; Conducted CISPR 22; Peak vs. Average Limit; L2/Neutral; 208Vac 24Vdc @ 25Adc<br>v Pass<br>*9 ) dBuV e<br>* 10.0 48<br>-10.00 dBuV A 8<br>Autoscale * Start: 150.0 kHz<br>1 Spur + Range ~ | Freq Abs | Freq Re ~ | Ampl Abs ~ | Ampl Rel | Limit Abs | Lim Rel “<br>-<br>https://www.murata ps.com/support  Subject To Change Without Notice<br>**----- End of picture text -----**<br>


PQU650M.A02 Page 6 of 12 

| muPRata |Ps Murata Power Solu ~~ti~~ ons 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## THERMAL CONSIDERATIONS 

System thermal management is critical to the performance and reliability of the PQU650M series power supplies. 

The product is designed to provide 450W using natural convection cooling when mounted with un-obstructed convection current airflow flow at up to +50°C local ambient temperature. At elevated temperatures the power supply data is taken while it is surrounded by a large vented enclosure to minimize forced cross flows inherent in the elevated temperature test. 

The product is capable of operation when mounted in diverse orientations; See ACAN-106 for additonal details 

Capacitor Case Temperature and  Mounting Orientation: The power supply can operate in any orientation; however, the power supply contains overtemperature protection that will shut off the output as the temperature of critical componenets exceed their safe and reliable thermal limits. 

Additonally, life expectantcy of the power supply is inversely proportional to the case temperature of electrolytic capacitors. The designer of the system in which this power module is deployed  should consider this relationship to ensure optium product life. The following charts are life predications based on 80% of full load capability (and illustrate this relationship). 

The PQU650M Series will also benefit from the provision of forced convection cooling airflow either generated by an external host system fan or from the integral fan provided in the optional PQU650M-F-COVER assembly. 

A dedicated 12V Fan (V3) output is provided that can be used to power an external (system) fan. This shall enable operation to the full capability of 650W at +50°C local ambient (forced convection cooling air) temperature . Please refer to ACAN-106 for additonal details 

## DERATNG CURVES Output Thermal Derating 

- The PQU650M will reliably provide 450W cooled by natural convection with no derating for No derating with input line voltage for convection or forced cooling airflows for all series AC line at a local ambient temperature of +50°C; except for PQU650M-12P that is variants except for PQU650M-12P that derates to 400W when convection cooled. derated to 400W at +50°C. 

- It is also capable of providing 300W at operation up to +70°C. 

- The PQU650M shall provide 650W of power with a minimum recommended airflow of 300LFM/1.5m/s (for the opening area of the “U” channel i.e. 4.0” x 1.55” (101.6mm x 40mm); this equates to circa 13CFM/ 6.14 litre/s) via an external (system fan) or when provided with the PQU650M-F-COVER assembly with integral (top) mounted fan. 

PQU650M.A02 Page 7 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

PQU650M Medical Series 

muPRata 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## urata Power Solulut ~~ti~~ ions 

## WIRING DIAGRAM FOR OUTPUT CONNECTIONS 

Note: For parallel (current share) operation it is required to connect the sharing power supplies in parallel (+DC_OUT connected together and +DC_OUT_RTN connected together between sharing power supplies. 

Since each output has an identical “droop” share characteristic then each output will intrinsically share the total load current. See ACAN-107for more details. It is recommended that for redundant (critical) applications that external isolation devices (diodes or MOSFETS) are employed. See ACAN-105 for more details 

PQU650M.A02 Page 8 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

PP FE3 Murata Power Solut ~~i~~ ons 

~~oo~~ PQU650M Medical Series 650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## ~~Se~~ PQU650M-xxP Series “U” Channel Mechanical Dimensions 

PQU650M.A02 Page 9 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

> PQU650M Medical Series ~~ee~~ 650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## | anuRata |Ps Murata Power Solu ~~t~~ ions 

## PQU650M-xxP Series 

## CONNECTOR IDENTIFICATION 

|Input Connector J1; AC Source<br>JST Connectors, B03P-VL (VL Series)<br>Mating Half: JST Housing VLP-03V<br>Crimps/Terminals:<br>• SVF-61T-P2.0<br>• 20-14AWG<br>• SVT-81T-P2.0 12AWG<br>Pin 1<br>AC Line/L1<br>Pin 2<br>AC Neutral/L2<br>Pin3<br>PE/GND<br>~~-~~<br>~~ee~~<br>~~|~~|Output Connector; J701<br>JST Connectors; B06P-VL (VL Series)<br>Mating Half: JST Housing VLP-06V<br>Crimps/Terminals:<br>•<br>SVF-61T-P2.0<br>•<br>20-14AWG &<br>•<br>SVT-81T-P2.0 12AWG<br>Pins 1, 2, 3<br>+DC_OUT_RTN<br>Pins 4, 5, 6<br>+DC_OUT<br>Remote Sense  Connector; J702<br>TE Connectivity;<br>640456-4<br>4 pin Friction Lock Header<br>Mating Receptacle Half:<br>• 3-640621-4<br>• 24AWG Cable<br>Pin 1<br>SNS+VE<br>Pin 2<br>+DC_OUT<br>Pin 3<br>SNS-VE<br>Pin 4<br>+DC_OUT_RTN<br>~~ee~~<br>|<br>|<br>|<br>~~ee|~~|Signal Connector; J3<br>TE Connectivity; 640456-4<br>4 pin Friction Lock Header<br>Mating Receptacle Half:<br>• 3-640621-4<br>• 24AWG Cable<br>Pin 1<br>+5V_AUX<br>Pin 2<br>PWR_OK<br>Pin 3<br>PS_ON<br>Pin 4<br>+5V_AUX_RTN<br>External Fan Connector; J4<br>TE Connectivity; 640456-2<br>2pin Friction Lock Header<br>Mating Receptacle Half:<br>• 3-644795-2<br>• 24AWG Cable<br>Pin 1<br>+12V_FAN<br>Pin 2<br>+12V_FAN_RTN<br>~~hs~~<br>~~|~~|
|---|---|---|



|Connector<br>~~a~~<br>~~DO~~|Technical Data<br>~~a~~<br>~~DO~~|Manufacturer<br>~~a~~<br>~~DO~~|
|---|---|---|
|Input Connector J1<br>~~DO~~|250V, 7.5A, 3 positions.<br>Flame Rated: UL94V-0; 5.08mm Pitch<br>~~DO~~|JST Connectors, B03P-VL (VL Series)<br>Mating Half: JST Housing VLP-03V<br>Crimps/Terminals:<br>SVF-61T-P2.0; 20-14AWG & SVT-81T-P2.0 12AWG<br>~~DO~~|
|Output Connector; J701|600V, 15A, Flame Rated at 94V-0; 90°C temperature<br>rated|JST Connectors; B06P-VL (VL Series)<br>Mating Half: JST Housing VLP-06V<br>Crimps/Terminals:<br>SVF-61T-P2.0; 20-14AWG & SVT-81T-P2.0 12AWG|
|Remote Sense Connector; J702|250VAC; 5A max, -55° to 105°C operating<br>UL94V-0 rated (black)|TE Connectivity; 640456-4<br>Friction Lock Header<br>Mating Receptacle Half:3-640621-4; IDC<br>22-28AWG Cable|
|Signal Connectors J3 & J4|||



PQU650M.A02 Page 10 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

PQU650M Medical Series 

## | muPRata |Ps Murata Power Solu ~~ti~~ e ons 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

PQU650M-xxP Series PQU650M-COVER Assembly 

## PQU650M-F-COVER Assembly 

PQU650M.A02 Page 11 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice 

| muPRata |Ps Murata Power Solu ~~ti~~ ons 

PQU650M Medical Series 

650W; 4" x 6"“U” Channel; AC-DC Power Supply Converter 

## ~~SS~~ SAFETY CONSIDERATIONS 

1. This power supply is a component level power supply intended for use in Class I applications. 2. A protective bonding conductor from the end product protective earthing terminal must be tied to connector J1 (relevant pin dependent on connector type). 

3. The primary heatsink is considered a live primary circuit and should not be touched. It is recommended that the primary heatsink be kept at least 4mm from chassis/ground and 8mm from secondary (SELV) circuitry. In all cases, the applicable safety standards must be applied to ensure proper creepage and clearance requirements are met. 

4. This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: - 

https://www.murata ps.com/requirements/ 

5. The power supply has been evaluated for 5000m altitude and tropical climatic conditions for China. 

6. Double pole/neutral fusing is used; the product label is annotated accordingly. 

7. If the product is used with the PQU650M-COVER or PQU650M-F-COVER assemblies, the relevant safety creepage and clearance requirements are preserved when the PQU650M if correctly installed. 

8. For all deployment installed chassis mounting screws, the End User should ensure that the screw does not  protrude by more than two (2) threads through the captive PEM mounted in the “U” channel. 

|APPLICATION NOTES<br>~~eo~~|APPLICATION NOTES<br>~~eo~~|APPLICATION NOTES<br>~~eo~~|
|---|---|---|
|Document Number|Description|Link to Document|
|ACAN-105|PQU650M External ORINGdeployment notes|ACAN-105|
|ACAN-106|PQU650M Installation/Thermal deployment notes|ACAN-106|
|ACAN-107|PQU650M Current Sharing deployment notes|ACAN-107|



Murata Power Solutions, Inc. 129 Flanders Road Westborough, MA 01581 ISO 9001 an 14001 REGISTERED 

This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy. Refer to: https:// www .murata-ps.com/requirements/ 

Murata Power Solutions, Inc. (“Murata”) makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards that anticipate dangerous consequences of failures, monitor failures and their consequences lessen the likelihood of failures that might cause harm, and take appropriate remedial actions. Buyer will fully indemnify Murata, its affiliated companies, and its representatives against any damages arising out of the use of any Murata products in safety-critical applications. Specifications are subject to change without notice. Customer hereby acknowledges and agrees that Murata has not made, and will not make, any representations, warranties, covenants or other statements that would in any way indicate that the Products are suitable for use in connection with medical devices, medical equipment or for any other medical purposes, whether as a stand-alone product, or combined in any way with another good, product, part, hardware or otherwise, and, to the extent permitted by applicable law, Customer hereby expressly assumes any and all liability for any and all such use of the Products. 

2021 Murata Power Solutions, Inc. 

PQU650M.A02 Page 12 of 12 

- https://www.murata ps.com/support 

Subject To Change Without Notice