Page 2 - MPD MPU-240S Datasheet
P. 2



Model Selection Guide www.micropowerdirect.com
Input Output Max Max
Model Current (A) Current (A) Output Ripple & Effi ciency
Number Voltage Without With Power Noise (%, Typ)
115 VAC 230 VAC (VDC) % Min.
Cover Cover (W) (mV P-P)
MPU-240S-05YZ 3.0 1.5 5.0 36.00 --- 5.00 180 150 87
MPU-240S-12YZ 3.0 1.5 12.0 20.00 16.66 2.00 240 120 90
MPU-240S-15YZ 3.0 1.5 15.0 16.00 14.66 2.00 240 200 90
MPU-240S-24YZ 3.0 1.5 24.0 10.00 10.00 2.00 240 200 92
MPU-240S-28YZ 3.0 1.5 28.0 8.57 8.57 2.00 240 200 92
MPU-240S-32YZ 3.0 1.5 32.0 7.50 7.50 2.00 240 200 92
MPU-240S-38YZ 3.0 1.5 38.0 6.66 6.66 2.00 240 200 92
MPU-240S-48YZ 3.0 1.5 48.0 5.00 5.00 2.00 240 200 93
Notes:
1. PFC meets EN61000-3-2. Temperature Derating
2. Ripple and noise is measured at 20 MHz bandwidth using a 0.1 µF and a 47 µF capacitor con-
nected in parallel as close to the power supply terminals as possible.
3. Overload protection is provided by a “hiccup mode” circuit. The unit recovers automatically when
the fault condition is removed.
4. Short circuit protection and over voltage protection are provided by latch-off circuits. The unit must
be restarted once the fault condition is cleared.
5. These units will operate at no load without damage.
6. The 5 VOUT model is not available with a cover.
7. Each unit includes a 5A/250V input fuse. Since this fuse is not fi eld replaceable, it is recommended
that an external fuse be used on the input of the power supply for protection. For these units, a
4.8A/250V slow blow fuse is recommended.
Model Number









Load vs Input Voltage: Without Fan Load vs Input Voltage: ”C” Models With 15 CFM






















Block Diagram




















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