A300RU
Series
Single & Dual Output, 3W
Ultra-Wide Input Range
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
Key Features:
•
3W Output Power
•
4:1 Input Voltage Range
•
1,500 VDC Isolation
•
EN60950 Compliant
•
Meets EN55022 “A”
•
Single & Dual Outputs
•
1.0 MH MTBF
•
Industry Standard Pin-Out
Parameter
Input Start Voltage
Under Voltage Shutdown
Input Filter
Reverse Polarity Input Current
Short Circuit Input Power
Conditions
Min.
Typ.
Max.
24 VDC Input
6.0
7.5
9.0
48 VDC Input 12.0
15.0
18.0
24 VDC Input
8.5
48 VDC Input
16.0
(Pi) Filter (Meets EN55022 Class “A”)
0.5
2,000
Conditions
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 10% to 100%
See Note 1
Over Line, Load & Temp
Vin = Min
25% Load Step Change
110
500
±0.02
Min.
Typ.
±0.5
±0.5
±0.2
±0.3
40
Max.
±2.0
±3.0
±1.0
±1.0
75
150
15
Units
VDC
VDC
A
mW
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
%/ºC
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time (Note 2)
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
150
±2.0
±0.01
Continuous (Autorecovery)
Min.
1,500
1,000
Typ.
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
60 Seconds
500 VDC
100 kHz/1V
Max.
Units
VDC
M
pF
kHz
Units
ºC
ºC
ºC
%
380
350
Min.
-40
Typ.
500
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Conditions
Ambient
Case
Max.
+71
+90
+125
-55
Free Air Convection
RH, Non-condensing
95
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Non-Conductive Black Plastic (UL94V-0)
0.42 Oz (12.2g)
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
All Models
Min.
1.0
Min.
-0.7
-0.7
Typ.
Max.
Units
MHours
Units
VDC
ºC
mW
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Internal Power Dissipation
Typ.
Max.
50.0
100.0
260
2,500
Caution:
Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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MPD [ MICROPOWER DIRECT, LLC ]
