Isolated and Regulated 30 WATT Modular DC/DC Converters
asd30 ꢀerieꢀ
INPUT sPECIFICaTIONs
GENERaL sPECIFICaTIONs
Input Voltage Ranges:
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
PI Type
9-18 VDC
18-36 VDC
36-72 VDC
Input-Output Isolation
Isolation Resistance
Switching Frequency
Case Grounding
Safety
500VDC
10-9nth Ohm min.
300Khz
Input Filter
Connected to O/P Common
UL60950
EMI/RFI
Six Sided Continuous Shield
OUTPUT sPECIFICaTIONs
MTBF
Single O/P
891,000 Hrs.
870,000 Hrs.
790,000 Hrs.
Dual O/P
Voltage and Current
See Selection Chart
Single/Dual
Triple O/P
Load Regulation (25% to FL)
+/-0.5%
+/-1%
MIL-HDBK-217F
Ground Benign, 25°C
Triple
Line Regulation (HL-LL)
Single/Dual
+/-0.5%
+/-1%
Triple
Temperature Coefficient
Ripple/Noise
+/-0.02%/°C
10 mV RMS, max.
750mVp-p max.
Single Ouput
Dual + Output
Dual - Output
Triple 5V
ENVIRONMENTaL sPECIFICaTIONs
Oper. Temperature
-25 to +71°C w. Derate
Voltage Accuracy
+/-2%, max.
+/-2%, max.
+/-3%, max.
+/- 2%, max.
+/-5%, max
See Curve
Case Temperature
Storage Temperature
Cooling
100°C max.
-55 to +105°C *
Free Air Convection
Triple 12V/15V
+/-1%
Voltage Balance (Dual)
Transient Response
PHYsICaL sPECIFICaTIONs
Single, 25% Change
Dual FL to 1/2L
+/-10%
<500uS
<500uS
Case Material
Black coated Copper
w. Non-conductive base
Fully Encapsulated
2.4 oz, (68g)
Trim Adjustment Range
Short Circuit Protection
Efficiency
Continuous
Construction
Weight
See Selection Chart
Dimensions
2.0”x2.0”x0.4”
REMOTE ON/OFF CONTROL
Logic Compatibility
EC-On
CMOS or Open
Collector TTL
>+5.5VDC or Open
Circuit
EC-Off
<1.8VDC
Shutdown Idle Current
Control Common
10mA
Referenced to - Input
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
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.
* 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.
300 Myleꢀ stꢁnꢂiꢀh Blvꢂ., Tꢁunton, Ma 02780
WWW.asTROdYNE.COM
Ph: 1-800-823-8082
Fꢁx: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
