P o w e r Bl o ck Mi cro-Miniature M odular Switc hing P ower S upplies
INpUT SpECIFICATIONS
Input Voltage, Nominal
Input Frequency
Inrush Current
85-265VAC
Nominal: 100-240VAC
47-440 Hz, 50-60Hz Nom.
20A @ 100VAC, typ
40A @ 200VAC, typ
pwb
series
GENERAL SpECIFICATIONS
Input-Out Isolation
Output-Ground Isolation
Input-Ground Isolation
Operating Frequency
Efficiency (@ Full Load)
Safety
3000VAC
1000VAC
2500VAC
100 Khz, fixed, typ
75 - 80%, typ
EN60950, TUV File# B050122749064
IEC60950, CB File# DE 3-51024
UL60950-1, UL File# E167432
OUTpUT SpECIFICATIONS
Output Voltage/Current
Initial Accuracy
Load Regulation
20%-FL
Line Regulation
Temperature Coefficient
Ripple/Noise(20Mhz BW)
Overvoltage Protection
Hold Up Time
Short Circuit Protection
OverTemp Protection
Current Limit
See Specific Model
+/-1%, typ
3.3V & 5V:+/-1%, typ
12V, 15V, & 24V:+/-0.5%, typ
3.3V & 5V:+/-1%, typ
12V, 15V, & 24V:+/-0.5%, typ
+/-0.03%/°C
200-250mV Pk-Pk, typ
Clamp, 130-150%
*
30mS, typ
Continuous
*
Latching, Recovering
130% typ,Self-Reset Foldback
ENVIRONMENTAL SpECIFICATIONS
Oper. Temperature
Relative Humidity
Storage Temperature
MTBF
-25 to +50°C FL
Derate Linearly to 25%L @ 70°C
0-95%, Non-Condensing
-25 to +71°C
*
466,553 Hrs
MIL-HDBK 217, Parts Count Method,
25°C, Ground Benign
pHYSICAL SpECIFICATIONS
Case Material
Construction
Weight
Rynite, 94V-0 Rated
Encapsulated, Soft Pot
1.5 oz (42g)
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise noted
*
These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
www.ASTRODYNE.COM
300 Myles Standish blvd., Taunton, MA 02780
ph: 1-800-823-8082
Fax: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
