Is o la t ed a nd Re gu lated 1 .5 WATT Mod ular DC/DC Conv er ters
INPUT SPECIFICATIONS
Input Voltage Ranges:
5 VDC Nominal
12 VDC Nominal
24 VDC Nominal
4.5-5.5 VDC
10.8-13.2 VDC
21.6-26.4 VDC
PI Type
DR1P5
series
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Relative Humidity
Storage Temperature
Maximum Case Temp
Thermal Impedance
Thermal Shock
Vibration
MTBF
+/-1.5%
+/- 0.5%
+/-5%
EMC
+/- 0.3%
+/-0.02%/DegC
50mV Pk-Pk, typ
+/- 4%, max
Short Term
Conducted Emissions
Radiated Emissions
ESD
Radiated Immunity
Fast Transient
Surge
Conducted Immunity
-25 to +71 DegC(FL)
5 to 95%, RH
-55 to +105 DegC
*
100 DegC
*
20DegC/Watt
MIL-STD-810D
10~55Hz, 10G, 30 Minutes
along X, Y, and Z
5.53 MHrs
BELLCORE TR NWT 000332
Case1: 50% Stress,
Temp at 40DegC, Ground Fixed
and controlled environment
EN55022 Class A
EN55022 Class A
EN61000-4-2 Criteria B
EN61000-4-3 Criteria A
EN61000-4-4 Criteria B
EN61000-4-5 Criteria B
EN61000-4-6 Criteria A
Input Filter
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation 20% to FL
D05
All Others
Cross Regulation
Asymmetrical Load 25/100%
Line Regulation
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
Short Circuit Protection
See Selection Chart
GENERAL SPECIFICATIONS
Input-Out Isolation
In/Out Capacitance
Efficiency
Switching Frequency
Isolation Resistance
500VDC
30 pF
52%, typ
20Khz
10000 M Ohms
PHYSICAL SPECIFICATIONS
Dimensions
Case Material
Potting Material
Construction
Weight
DIP
15.6g (0.55 oz)
SMD
18g (0.62 oz)
1.25x0.80x0.40”
Nickel-Coated Copper
with Non-Conductive Base
Epoxy (UL-94-V0)
Fully Encapsulated
OUTPUT DERATING CURVE
OUTPUT POWER (%)
DR1P5-24S05 Derating Curve
100
75
50
25
0
-40 -25 -10 0
50
60
70
80
90 100
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
Nature convection
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.
AMBIENT
TEMPERATURE (ºC)
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
