MPA301D Series
Smallest 1U Height
Only
300W, Active PFC 6 x 4 x 1.5
Dual Output Inches!!
AC/DC Power Supplies
Key Features: Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
· Smallest 1U 300W Supply
Input
· Dual Outputs Parameter Conditions Min. Typ. Max. Units
· PFC to EN61000-3-2 "D" Input Voltage Range Universal 90 264 VAC
· Universal AC Input Input Frequency 47 63 Hz
· UL, cUL, TUV Approvals 100 - 120 VAC 6
Input Current, Full Load A
· CE Certified 200 - 240 VAC 4
· FCC Class B Emissions 110 VAC 35
Inrush Current, Cold Start A
· 700W Peak Power 220 VAC 70
· Four Mechanical Options Leakage Current 240 VAC 3.5 mA
Power Factor Correction Meets EN61000-3-2 Class D
Input Protection T8A/250V Fuse
Output
Parameter Conditions Typ. Min.
Max. Units
Output Voltage Adjustment V1 By Trim Pot ±5.0 %
Output Regulation (Note 1) ±5.0 %
Hold Time 110 VAC, 80% Load 20 mSec
Ripple & Noise (20 MHz) (Note 2) See Model Selection Guide
Overload Protection Power Limit 110 140 %
Over Voltage Protection >130% of Rated Output Voltage. Recycle AC Input.
Over Temperature Protection +85 ºC
Temperature Coefficient ±0.04 %/ºC
Transient Recovery Time (Note 3) 2.5 mS
50% Load Change
Transient Response Deviation 5 %
Overshoot/Undershoot At Turn On/Off 5.0 %
Turn On Delay 120 VAC 1 S
Output Short Circuit Continuous With Autorecovery
General
Parameter Conditions Min. Typ. Max. Units
Input - Output 3,000
Isolation Voltage (Note 4) Input - FG (Frame Ground) 1,500 VAC
Primary - Core 1,500
Switching Frequency Fixed 23 kHz
Interface Signals
MicroPower Direct Power Supply On Green LED (LED1) on the PCB
292 Page Street PG on CN1. Goes TTL high 100 to 500 mS after regulation. Goes low at
Suite D Power Good Signal
least 1 mS before the loss of regulation. Will sink 100 mA.
Stoughton, MA 02072 FF on pin 3 of CN1. Open collector output rated for 15 VDC/5 mA sink
USA Fan Fail
current maximum. Goes high if a fan failure is detected
Environmental
T: (781) 344-8226
Parameter Conditions Min. Typ. Max. Units
F: (781) 344-8481
Operating Temperature Range Ambient 0 +25 +50 ºC
E: sales@micropowerdirect.com
Output Derating 2.5%/ ºC from +50 ºC to + 70 ºC
W: www.micropowerdirect.com
Storage Temperature Range -20 +85 ºC
Cooling See Model Selection Guide
Operating Humidity RH, Non-condensing 90 %
Reliability Specifications
Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 30ºC, Gnd Benign 100 kHours
Safety Standards UL 60950; CSA C22.2 No. 60950; TUV EN60950; CB Report (IEC 60950)
EEMI Compliance Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,3
EMS Immunity Compliance EN6100-4-2,3,4,5,6,8,11; EN55024,; CE Marked (LVD)
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de
Model Selection Guide
Max. Output Current (Note 6) Input & Output Connector CN2:
Model Output Voltage Ripple & Howder Terminal Block No. HB-95-7P or
18 CFM Convection Efficiency Mating Molex Part No. 09-91-1600 (16 pin)
Number Factory Noise
(U/w Air, E, F) (U)
Output Pin Assignment:
V1 +5 VDC 30.00A 15.00A 1% p-p
MPA301Dx-0512z 75% Howder Molex
V2 +12 VDC 16.67A 10.42A 1% p-p
V1 +5 VDC 30.00A 15.00A 1% p-p Pins 1: V1 Pins 1 ~ 3: V1
MPA301Dx-0524z 75% Pins 2 ~ 3: RTN Pins 4 ~ 8: RTN
V2 +24 VDC 8.33A 5.20A 1% p-p
V1 +5 VDC 30.00A 15.00A 1% p-p Pin 4: V2 Pins 9 ~ 10: V2
MPA301Dx-0548z 75% Pin 5: GND Pin 12: GND
V2 +48 VDC 4.16A 2.60A 1% p-p
V1 +12 VDC 16.67A 12.50A 1% p-p Pin 6: Neutral Pin 14: Neutral
MPA301Dx-1224z 75%
V2 +24 VDC 8.33A 6.25A 1% p-p Pin 7: Line Pin 16: Line
Notes: to other levels within the range without affecting the agency
1. Output regulation includes line & load. certification. For more information, contact the factory. Logic Signal Connector CN1:
2. Ripple & noise is measured from 10 Hz to 20 MHz. Measurement connec- 6. The maximum continuous output power level, (combined for Mating JST XHP-3 or equivalent (CHYAO
tion to the unit is made with a 0.1 µF ceramic capacitor & a 22 µF electrolytic V1 & V2) is 300W (with 28.5 CFM) for the MPA301Dx-1224 SHIUNN JS-21001-3) Mating Pins: JST
capacitor connected in parallel. & 250W for all other models. For convection cooling, the maxi- SXH-002T-P0.6 for AWG 30 to 26.
3. Transient recovery is measured to within a 1% error band for a load step mum continuous output power level (combined for V1 & V2) is
change of 50% to 100%. 150W for the MPA301Dx-1224 & 125W for all other models. Fan driver connector (FAN2):
4. Isolation specifications are production HI-Pot tested for 3 seconds. For more information, contact the factory. 12 VDC / 400 mA is available to drive an external
5. The full output range (see table above) is covered in the safety agency certifica- 7. A 10% minimum load is required to maintain regulation and ripple fan. Mating connector is a JST XHP-2 or Molex P/N
tion. Standard models are factory set to the "Preset" voltage. This may be set specifications. 48-151-0210 ( 2 pins 0.98 pitch). Mating Pins: JST
SXH-001T-P0.62T or Molex 48150 .
Mechanical Dimensions: U-Chassis (U Suffix) U-Chassis Cover (C Suffix)
Enclosure With End Fan (E Suffix) Enclosure With Top Fan (F Suffix)
MicroPower Direct
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 02072 · TEL: (781) 344-8226 · FAX: (781) 344-8481 · E-Mail: sales@micropowerdirect.com
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de