WWW.ASTRODYNE.COM
10W Medical Grade Ultraminiature Switching Power Supplies MMA-10 series
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
INPUT SPECIFICATIONS
Input Voltage, Nominal 90-264VAC
Nominal: 100-240VAC
Input Frequency 47-440 Hz, 50-60Hz Nom.
Input Current (LL/HL) 0.3A / 0.15A
Inrush Current (Note 1) 20A @ 100VAC, typ
40A @ 200VAC, typ
Leakage Current <3.5mA at 265Vin, 50Hz
OUTPUT SPECIFICATIONS
Output Voltage/Current See Model Selection Chart
Preset Accuracy
Single & Matched Dual: ±1% nom.
Unmatched Dual -0108 (5V, 12V): ±2%, ±5% nom.
Triple O/P: (5, ±O/P) ±1%, ±5% nom.
Voltage Adjust ±6%, typ
Load/Line Regulation (Note 3) See Model Selection Chart
Cross Regulation (Note 11)
Single & Dual O/P: 3% max.
Unmatched Dual -0108 (5V, 12V): ±1%, ±5% max.
Triple O/P: (5, ±O/P) N/A, ±0.5% max.
Temperature Coefcient ±0.03%/°C
Ripple/Noise (Note 2) See Model Selection Chart
Over Voltage Protection Clamp*
Start Up <1S
Hold Up Time
Single O/P: 30mS, typ
Multi O/P: 20mS, typ
Rise Time <20mS
Over-Shoot/Under-Shoot <10% nominal O/P voltage
Short Circuit Protection Continuous, self-recovering *
GENERAL SPECIFICATIONS
On/Off Control (Note 4) Open Collector Logic “1”/Open=ON
Logic “0”/GND=OFF
Input-Output Isolation 4000VAC, 60S
Insulation Resistance (Note 6) ≥ 20M Ω
Operating Frequency 140 Khz, xed
Efciency See Model Selection Chart
Safety (c)UL: UL 60601-1
TUV: EN 60601-1
CE: EN 60601-1-2
CB: IEC 60601-1
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature 0 to +50°C FL See Derate *
(Free-air Convection)
Relative Humidity (Note 5) 0-95%, Non-Condensing
Storage Temperature -25 to +71°C *
MTBF, Single/Multi O/P (Note 9) 180,000 / 110,000 Hrs
Vibration (Note 10) 2G Peak, 10~500Hz, 3 Axes
Drop Test 70 cm
EMS ESD: EN61000-4-2, 6kV Contact, 8kV Air
RS: (Note 7) EN61000-4-3
EFT: EN61000-4-4, 2kV on AC Line
Surge: EN61000-4-5, 1kV L-N
CS: EN61000-4-6, 3V EMF
Dips: (Note 8) EN61000-4-11
EMI CISPR EN55011 class B
PHYSICAL SPECIFICATIONS
Case Material Rynite, 94V-0 Rated
Construction Encapsulated, Soft Pot
Weight PCB / CHA 4.6 oz (130g) / 8.5 oz (241g)
Notes:
1. Cold Start and 25°C
2. Test by dc loading side parallel with a 0.1uF ceramic capacitor and
measured band-width with DC-20MHz.
3. Regulation includes line, cross temperature drift, tolerance variation
Load regulation measured from 20% to Full load. All other outputs
at nominal load.
4. No termination necessary with Control pin to maintain constant ”On”
operation.
5. Operating or Storage
6. 500Vdc, 1 Sec between primary to secondary
7. FR: 80MHz-2.5GHz; Field Strength 3V/M
8. 95% 250Cy , 70% 25Cy, 40% 5Cy, 5% 0.5Cy
9. MIL STD 217, 25°C
10. Tested with shippinjg container for 30 minutes
11. Measured at nominal load with the other output(s) varied between
20% and 100% nominal load.