Is o la t ed a nd Re gu lated 3 0 WATT Mod ular DC/DC Conv er ters
INPUT sPECIFICaTIONs
Input Voltage Ranges:
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
PI Type
9-18 VDC
18-36 VDC
36-72 VDC
asd30
series
GENERaL sPECIFICaTIONs
Input-Output Isolation
Isolation Resistance
Switching Frequency
Case Grounding
Safety
EMI/RFI
MTBF
500VDC
10-9nth Ohm min.
300Khz
Connected to O/P Common
UL60950
Six Sided Continuous Shield
Single O/P
891,000 Hrs.
Dual O/P
870,000 Hrs.
Triple O/P
790,000 Hrs.
MIL-HDBK-217F
Ground Benign, 25°C
Input Filter
OUTPUT sPECIFICaTIONs
Voltage and Current
Load Regulation (25% to FL)
Line Regulation (HL-LL)
Temperature Coefficient
Ripple/Noise
Voltage Accuracy
See Selection Chart
Single/Dual
Triple
Single/Dual
Triple
+/-0.02%/°C
10 mV RMS, max.
750mVp-p max.
Single Ouput
Dual + Output
Dual - Output
Triple 5V
Triple 12V/15V
+/-1%
Single, 25% Change
Dual FL to 1/2L
+/-10%
Continuous
See Selection Chart
+/-0.5%
+/-1%
+/-0.5%
+/-1%
ENVIRONMENTaL sPECIFICaTIONs
Oper. Temperature
+/-2%, max.
+/-2%, max.
+/-3%, max.
+/- 2%, max.
+/-5%, max
<500uS
<500uS
Case Temperature
Storage Temperature
Cooling
-25 to +71°C w. Derate
See Curve
100°C max.
-55 to +105°C
*
Free Air Convection
Voltage Balance (Dual)
Transient Response
Trim Adjustment Range
Short Circuit Protection
Efficiency
PHYsICaL sPECIFICaTIONs
Case Material
Construction
Weight
Dimensions
Black coated Copper
w. Non-conductive base
Fully Encapsulated
2.4 oz, (68g)
2.0”x2.0”x0.4”
REMOTE ON/OFF CONTROL
Logic Compatibility
EC-On
EC-Off
Shutdown Idle Current
Control Common
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
CMOS or Open
Collector TTL
>+5.5VDC or Open
Circuit
<1.8VDC
10mA
Referenced to - Input
*
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 ]
