A400RUSeries
Single & Dual Output, 4W
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
Parameter
Key Features:
• 4W Output Power
Conditions
24 VDC Input
48 VDC Input
Min.
4.5
8.5
Typ.
6.0
12.0
Max.
8.5
17.0
Units
Input Start Voltage
VDC
• UL Approved (File E245422)
• 4:1 Input Voltage Range
• 1,500 VDC Isolation
• Meets EN55022 Class “A”
• Compact DIP Case
Input Filter
Reverse Polarity Input Current
Short Circuit Input Power
π (Pi) Filter (Complies with EN55022 Class “A”)
1.0
2,000
A
mW
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Conditions
Min.
Typ.
0.5
0.5
0.1
0.3
50
Max.
1.0
2.0
0.3
1.0
75
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
μSec
%
• Single & Dual Outputs
• 1.0 MH MTBF
Dual Output , Balanced Loads
Vin = Min to Max
• Industry Standard Pin-Out
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
Over Line, Load & Temp.
25% Load Step Change
100
15
120
150
2.0
0.01
500
0.02
%/ºC
Continuous (Autorecovery)
General
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
380
350
500
kHz
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
RoHS Compliant
Conditions
Min.
Typ.
+25
Max.
+71
+90
Units
ºC
ºC
Ambient
Case
-40
-40
-40
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
RFI
Six-Side Shielded Metal Case
Complies with EN55022 Class “A”
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Conducted EMI
Physical
Case Size
Case Material
Weight
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Metal with Non-Conductive Base
0.49 Oz (14g)
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Reliability Specifications
Parameter
MTBF
Conditions
Min.
Typ.
Max.
Units
MHours
MIL HDBK 217F, 25ºC, Gnd Benign
1.0
Safety Standards
Safety Approvals
UL 1950, EN 60950, IEC 60950
UL, cUL; File No. E245422
Absolute Maximum Ratings
Parameter
Conditions
Min.
Typ.
Max.
50.0
100.0
260
Units
24 VDC Input -0.7
48 VDC Input -0.7
1.5 mm From Case For 10 Sec.
All Models
Input Voltage Surge (1 Sec)
VDC
Lead Temperature
Internal Power Dissipation
ºC
mW
2,500
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.