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PWC12 Datasheet(PDF) 2 Page - Astrodyne Corporation

Part No. PWC12
Description  12 Watt Single Output AC to DC Switching Power Supplies
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Maker  ASTRODYNE [Astrodyne Corporation]
Homepage  http://www.astrodyne.com
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PWC12 Datasheet(HTML) 2 Page - Astrodyne Corporation

   
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12 Watt Single Output AC to DC Switching Power Supplies
PWC12 series
WWW.ASTRODYNETDI.COM
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
INPUT SPECIFICATIONS
Input Voltage
100-240VAC nom
90-264VAC max
Input Frequency
47-63 Hz
Input Current
0.4 Amps max @ 90VAC
0.2 Amps max @ 264VAC
Inrush Current (cold start/25°C) 30A @ 115VAC / 60A @ 230VAC
Power Consumption
<0.5W @ 240VAC with no load
Leakage Current
<0.25mAmps @ 264VAC, 50Hz
OUTPUT SPECIFICATIONS
Output Voltage/Current (Note 2) See Selection Chart
Preset Accuracy (Note 5)
1.5%, typ: 3.3Volts
1%, typ 5~48Volts
Load Regulation (Note 3)
1% max
Line Regulation (Note 4)
0.5% max
Ripple/Noise (Note 1,6)
See Selection Chart
Over Voltage Protection
Clamp
Hold Up Time nom input
16mS, typ
Short Circuit Protection
Latching, Recovering
Over Current Protection
Latching, Recovering
Turn On Delay Time
< 4S
Rise Time
<20mS @110VAC
Over Shoot and Under Shoot
< 10% nom
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
-20 to 70°C nom input voltage range
and free-air convection cooling
See Derate Curves
Relative Humidity
0-95% non condensing
Storage Temperature
-40 to +85°C
MTBF
564kHrs MIL-HDBK-217F (25°C)
PHYSICAL SPECIFICATIONS
Construction
Encapsulated
SIze
SIP Style:
55.65 x 25.91 x 30.99mm
(2.191” x 1.020” x 1.22”)
Cased PCB Mount:
52.4 x 27.2 x 23mm
(2.06” x 1.07” x 0.91”)
GENERAL SPECIFICATIONS
Input to Output Isolation
3000VAC, 60S between I/P O/P
Insulation Resistance
≥20M
Switching Frequency
100 KHz, fixed, typ
Efficiency
See Selection Chart
Safety UL/cUL:
UL60950-1 2nd ed./
C22.2 60950-1 2nd ed.
UL-EU:
EN60950-1 2nd ed.
CE:
EN55022:2006 Class B
CB:
IEC60950-1 2nd ed.
EMI
CISPR EN55022 Class B
EMS
61000-4-2;3;4;5;6;11
Burn-in
100%Burn-in with 80~100% loading
& 30~40°C Environment
temperature
Vibration Test
2G’S, 10~500Hz, 3axes, after 30min
test no abnormality to be found
Drop-Test
70cm, after drop test no function
abnormality to be noted
NOTES
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
1.Ripple & Noise dependent upon output voltage as specified per par-
ticular model.
2.Minimum load is NOT required for proper operation.
3. Load regulation is measured from 20% to FL.
4. Line regulation is measured from 90VAC to 264VAC.
5. Preset accuracy measured at nominal load, 115VAC input.
6. O/P noise measured at directly at pins at max. load, with a 0.1uF/ce-
ramic capacitor bypass, pk-pk @ 20MHz bandwidth.


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