Series
MB4000RW
Compact, 1 x 2 Inch
40W, 2:1 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:
Parameter
Conditions
12 VDC Input
Min.
Typ.
Max.
9.0
18.0
36.0
Units
• 40W Output Power
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Single & Dual Outputs
• Efficiency to 91%
Input Start Voltage
24 VDC Input
48 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
VDC
8.3
16.5
33.0
Input Shutdown Voltage
VDC
mS
Input Filter
Start-Up Time
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
LC Filter
See Note 1
30
• Compact 1 x 2 Inch Case
• Wide Temp Operation
• Industry Standard Pin-Out
• Low Cost
Conditions
Min.
Typ.
Max.
1.0
2.0
0.5
0.5
1.0
5.0
Units
%
%
Dual Output , Balanced Loads
VIN = Min to Max
%
Single Output Models
Dual Output Models
See Note 2
3.3 & 5.0 Vout Models
12, 15 & 24 Vout Models
Dual Output Models
Load Regulation, Min Load to Full Load
Cross Regulation
%
%
mV P - P
mV P - P
mV P - P
µSec
%
%/°C
°C
%
100
150
150
250
3.0
Ripple & Noise, See Note 3
Transient Recovery Time, See Note 4
Transient Response Deviation
Temperature Coefficient
Over Temperature Protection
Output Power Protection
Output Short Circuit, See Note 5
General
25% Load Step Change
5.0
0.02
Shutdown Temperature
110
150
Continuous (Autorecovery)
Parameter
Isolation Voltage
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
VDC
M⍀
pF
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
1,500
See Note 6
320
Typ.
+25
kHz
Parameter
Conditions
Min.
Max.
+66
+46
+40
+73
+57
+52
+105
+125
Units
MB40xxS-03RW
MB40xxS-05RW, -12RW, -15RW, -24RW
MB40xxD-xxRW
MB40xxS-03RW
MB40xxS-05RW, -12RW, -15RW, -24RW
MB40xxD-xxRW
Operating Temperature Range,
Ambient Without Heatsink
-40
-40
-50
°C
Operating Temperature Range,
Ambient With Heatsink
+25
°C
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size, See Note On Page 4
Case Material
Weight
Case
°C
°C
Free Air Convection
RH, Non-condensing
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
95
%
2.0 x 1.0 x 0.40 Inches (50.8 x 25.4 x 10.2 mm)
Metal with Non-Conductive Base
1.06 Oz (30g)
Reliability Specifications
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Parameter
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Min.
328
Typ.
Typ.
Max.
Units
kHours
MTBF
Absolute Maximum Ratings
Parameter
Conditions
Min.
Max.
25.0
50.0
100.0
260.0
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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