MA400RWSeries
Wide 2:1 Input, 4W,
High Performance, DIP
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:
• 4W Output Power
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• 30 Standard Models
• High Efficiency
Parameter
Conditions
12 VDC Input
Min.
Typ.
12.0
24.0
48.0
35
Max.
18.0
36.0
72.0
Units
VDC
9.0
Input Voltage Range
24 VDC Input 18.0
48 VDC Input 36.0
Input Reflected Ripple Current
Input Filter
mA P - P
ꢀ (Pi) Filter
• Compact DIP Case
• -40°C to +85°C Operation
• Metal Case Available
• Low Cost
Output
Parameter
Conditions
Min.
Typ.
1.0
0.5
0.5
0.5
60
Max.
Units
%
Output Voltage Accuracy
Line Regulation
VIN = Min to Max
IOUT = 25% to 100%
See Note 1
%
Load Regulation
%
Load Regulation
%
Ripple & Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
General
See Note 2
mV P - P
%/°C
0.02
Alternate
Pin-Out
Available
Continuous (Autorecovery)
Parameter
Conditions
Min.
3 Seconds 1,500
500 VDC 1,000
Typ.
Max.
Units
VDC
M
Isolation Voltage, See Note 3
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
3.5 kV Isolation
Models
100 kHz/0.1V
60
pF
100
400
kHz
Available
Conditions
Min.
Typ.
Max.
+85
Units
°C
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
Case
-40
+25
+100
+125
°C
-40
°C
Free Air Convection
RH, Non-condensing
Humidity
95
%
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)
Non-Conductive Black Plastic (UL94-V0)
0.44 Oz (12.5g)
Case Material, Plastic
Weight, Plastic Case
Case Material, Metal
Weight, Metal Case
Reliability Specifications
Parameter
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Nickel-Coated Copper With Non-Conductive Base (UL94-V0)
0.53 Oz (15g)
Conditions
Min.
Typ.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
1.0
MHours
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Absolute Maximum Ratings
Parameter
Conditions
Min.
Max.
24.0
40.0
80.0
260
Units
VDC
°C
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
Lead Temperature
1.5 mm From Case for 10 Sec
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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