A300RW Series
Wide Input Range, 3W
Single & Dual Output
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Key Features:
• 3W Output Power
Conditions
Min.
3.5
Typ.
4.0
Max.
4.5
Units
5 VDC Input
• UL Approved (File E245422)
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Compact DIP Case
12 VDC Input
24 VDC Input
48 VDC Input 16.0
4.5
8.0
7.0
12.0
24.0
9.0
18.0
36.0
Input Start Voltage
VDC
Input Filter
π (Pi) Filter
Reverse Polarity Input Current
Short Circuit Input Power
Output
1.0
A
mW
• Single & Dual Outputs
1,000 2,000
• 28 Standard Models
• 1.0 MH MTBF
Parameter
Conditions
Min.
Typ.
0.5
0.5
0.2
0.2
45
Max.
1.0
2.0
0.5
0.5
60
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
• Industry Standard Pin-Out
Dual Output , Balanced Loads
Vin = Min to Max
Load Regulation
Iout = 10% to 100%
Ripple & Noise (20 MHz) (Note 1)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time (Note 2)
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
General
Over Line, Load & Temp.
50% Load Step Change
100
15
120
300
3.0
0.01
500
5.0
0.02
RoHS Compliant
%/ºC
Continuous (Autorecover)
Parameter
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
VDC
MΩ
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
65
300
100
kHz
Parameter
Conditions
Min.
Typ.
+25
Max.
+71
+90
Units
ºC
ºC
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
Case
-40
-40
-40
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Non-Conductive Black Plastic (UL-94V0)
0.42 Oz (12g)
T: (781) 344-8226
Conditions
Min.
Typ.
Max.
Units
F: (781) 344-8481
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
1.0
MHours
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Safety Standards
UL 1950, EN 60950, IEC 60950
UL, cUL; File No. E245422
Safety Approvals
Absolute Maximum Ratings
Parameter
Conditions
Min.
Typ.
Max.
11.0
25.0
50.0
100.0
260
Units
5 VDC Input -0.7
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
VDC
Lead Temperature
Internal Power Dissipation
1.5 mm From Case For 10 Sec
All Models
ºC
mW
2,500
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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