MB4000RW
Series
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.
Key Features:
•
40W Output Power
•
2:1 Input Voltage Range
•
1,500 VDC Isolation
•
Single & Dual Outputs
•
Efficiency to 91%
•
Compact 1 x 2 Inch Case
•
Wide Temp Operation
•
Industry Standard Pin-Out
•
Low Cost
Input
Parameter
Input Start Voltage
Conditions
Min.
12 VDC Input
24 VDC Input
48 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
LC Filter
See Note 1
Conditions
Dual Output , Balanced Loads
V
IN
= 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
25% Load Step Change
Shutdown Temperature
Min.
Typ.
Max.
9.0
18.0
36.0
Units
VDC
Input Shutdown Voltage
Input Filter
Start-Up Time
8.3
16.5
33.0
30
Typ.
Max.
±1.0
±2.0
±0.5
±0.5
±1.0
±5.0
VDC
mS
Units
%
%
%
%
%
mV P - P
mV P - P
mV P - P
µSec
%
%/°C
°C
%
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation, Min Load to Full Load
Cross Regulation
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
100
150
150
250
±3.0
±5.0
±0.02
110
150
Continuous (Autorecovery)
Min.
1,500
1,000
Typ.
Max.
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
60 Seconds
500 VDC
100 kHz, 1V
See Note 6
Conditions
MB40xxS-03RW
MB40xxS-05RW, -12RW, -15RW, -24RW
MB40xxD-xxRW
MB40xxS-03RW
MB40xxS-05RW, -12RW, -15RW, -24RW
MB40xxD-xxRW
Case
Units
VDC
M
pF
kHz
Units
°C
1,500
320
Min.
-40
Typ.
+25
Max.
+66
+46
+40
+73
+57
+52
+105
+125
95
Environmental
Parameter
Operating Temperature Range,
Ambient Without Heatsink
Operating Temperature Range,
Ambient With Heatsink
-40
+25
°C
°C
°C
%
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
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size, See Note On Page 4
Case Material
Weight
-50
Free Air Convection
RH, Non-condensing
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)
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
328
Min.
-0.7
-0.7
-0.7
Typ.
Max.
Units
kHours
Units
VDC
°C
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Typ.
Max.
25.0
50.0
100.0
260.0
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
Model
Number
MB4012S-03RW
MB4012S-05RW
MB4012S-12RW
MB4012S-15RW
MB4012S-24RW
MB4012D-12RW
MB4012D-15RW
MB4024S-03RW
MB4024S-05RW
MB4024S-12RW
MB4024S-15RW
MB4024S-24RW
MB4024D-12RW
MB4024D-15RW
MB4048S-03RW
MB4048S-05RW
MB4048S-12RW
MB4048S-15RW
MB4048S-24RW
MB4048D-12RW
MB4048D-15RW
Input
Voltage
(VDC)
Current
(mA)
Voltage
Nominal
Range
Full-Load No-Load
(VDC)
12
9.0 - 18.0
2,470
120
3.3
12
9.0 - 18.0
3,750
160
5.0
12
9.0 - 18.0
3,750
160
12.0
12
9.0 - 18.0
3,700
150
15.0
12
9.0 - 18.0
3,670
160
24.0
12
9.0 - 18.0
3,790
70
±12.0
12
9.0 - 18.0
3,790
60
±15.0
24
18.0 - 36.0
1,220
75
3.3
24
18.0 - 36.0
1,830
80
5.0
24
18.0 - 36.0
1,830
85
12.0
24
18.0 - 36.0
1,830
75
15.0
24
18.0 - 36.0
1,835
85
24.0
24
18.0 - 36.0
1,870
50
±12.0
24
18.0 - 36.0
1,870
45
±15.0
48
36.0 - 75.0
610
40
3.3
48
36.0 - 75.0
920
50
5.0
48
36.0 - 75.0
910
50
12.0
48
36.0 - 75.0
910
50
15.0
48
36.0 - 75.0
918
50
24.0
48
36.0 - 75.0
940
65
±12.0
48
36.0 - 75.0
940
65
±15.0
www.micropowerdirect.com
Output
Current
(mA, Max)
Current
(mA, Min)
Efficiency
(%, Typ)
Over
Fuse
Voltage Capacitive
Rating
Load
Protection
(µF Max)
Slow-Blow
(VDC)
(A)
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
89
89
89
90
91
88
88
90
91
91
91
91
89
89
90
91
92
92
91
89
89
3.9
6.2
15.0
18.0
30.0
±15.0
±18.0
3.9
6.2
15.0
18.0
30.0
±15.0
±18.0
3.9
6.2
15.0
18.0
30.0
±15.0
±18.0
21,000
13,600
2,400
1,500
600
±1,200
±750
21,000
13,600
2,400
1,500
600
±1,200
±750
21,000
13,600
2,400
1,500
600
±1,200
±750
8.0
8.0
8.0
8.0
8.0
8.0
8.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Notes:
For heatsink option, add suffix “H” to model number (i.e.
MB4012S-05RW-H)
1. Start up time is measured at nominal input and with a constant resistive load.
2. Cross regulation is measured with the output being tested at 100% load. The second output is varied from 25% to 100% load.
3. When measuring output ripple, it is recommended that an external 1 µF capacitor and 10 µF capacitor be connected in parallel from the +V
OUT
to the -V
OUT
pins for single output units and from each output to
common for dual output units.
4. Transient recovery is measured to within a 1% error band for a load step change of 25%.
5. Short circuit protection is provided by a “hiccup mode” circuit.
6. The switching frequency for 24 VDC output models is 285 kHz.
7. Operation at no-load will not damage these units. However, they may not meet all specifications if operated below the specified minimum load.
8. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating.
External Trim
MB40xxS-03RW
Trim Down
Vout
V
O
x 0.99 V
O
x 0.98 V
O
x 0.97 V
O
x 0.96 V
O
x 0.95 V
O
x 0.94 V
O
x 0.93 V
O
x 0.92 V
O
x 0.91 V
O
x 0.90
R
DOWN
72.61
32.55
19.20
12.52
8.51
5.84
3.94
2.51
1.39
0.50
Trim Up
Vout
R
UP
Volts
k
V
O
x 1.01 V
O
x 1.02 V
O
x 1.03 V
O
x 1.04 V
O
x 1.05 V
O
x 1.06 V
O
x 1.07 V
O
x 1.08 V
O
x 1.09 V
O
x 1.10
60.84
27.40
16.25
10.68
7.34
5.11
3.51
2.32
1.39
0.65
Volts
k
MB40xxS-05RW
Trim Down
Vout
V
O
x 0.99 V
O
x 0.98 V
O
x 0.97 V
O
x 0.96 V
O
x 0.95 V
O
x 0.94 V
O
x 0.93 V
O
x 0.92 V
O
x 0.91 V
O
x 0.90
R
DOWN
138.88
62.41
36.92
24.18
16.53
11.44
7.79
5.06
2.94
1.24
Trim Up
Vout
R
UP
Volts
k
V
O
x 1.01 V
O
x 1.02 V
O
x 1.03 V
O
x 1.04 V
O
x 1.05 V
O
x 1.06 V
O
x 1.07 V
O
x 1.08 V
O
x 1.09 V
O
x 1.10
106.87
47.76
28.06
18.21
12.30
8.36
5.55
3.44
1.79
0.48
Volts
k
MB40xxS-12RW
Trim Down
Vout
V
O
x 0.99 V
O
x 0.98 V
O
x 0.97 V
O
x 0.96 V
O
x 0.95 V
O
x 0.94 V
O
x 0.93 V
O
x 0.92 V
O
x 0.91 V
O
x 0.90
R
DOWN
413.55
184.55
108.22
70.05
47.15
31.88
20.98
12.80
6.44
1.35
Trim Up
Vout
R
UP
On single output units, an external resister may be added to
adjust the converter output.
To adjust the output UP, connect a 5%, 3W resistor between
the minus output pin (5) and the Vout trim pin (6). To adjust
the output DOWN, connect a 5%, 3W resistor between the plus
output pin (4) and the Vout trim pin (6).
The trim table at right gives suggested resistor values for
this adjustment.
Volts
k
V
O
x 1.01 V
O
x 1.02 V
O
x 1.03 V
O
x 1.04 V
O
x 1.05 V
O
x 1.06 V
O
x 1.07 V
O
x 1.08 V
O
x 1.09 V
O
x 1.10
351.00
157.50
93.00
60.75
41.40
28.50
19.29
12.37
7.00
2.70
Volts
k
MB40xxS-15RW
Trim Down
Vout
V
O
x 0.99 V
O
x 0.98 V
O
x 0.97 V
O
x 0.96 V
O
x 0.95 V
O
x 0.94 V
O
x 0.93 V
O
x 0.92 V
O
x 0.91 V
O
x 0.90
R
DOWN
530.73
238.61
141.24
92.56
63.35
43.87
29.96
19.53
11.41
4.92
Trim Up
Vout
R
UP
Volts
k
V
O
x 1.01 V
O
x 1.02 V
O
x 1.03 V
O
x 1.04 V
O
x 1.05 V
O
x 1.06 V
O
x 1.07 V
O
x 1.08 V
O
x 1.09 V
O
x 1.10
422.77
189.89
112.26
73.44
50.15
34.63
23.54
15.22
8.75
3.58
Volts
k
MB40xxS-24RW
Trim Down
Vout
V
O
x 0.99 V
O
x 0.98 V
O
x 0.97 V
O
x 0.96 V
O
x 0.95 V
O
x 0.94 V
O
x 0.93 V
O
x 0.92 V
O
x 0.91 V
O
x 0.90
R
DOWN
333.39
148.80
87.26
56.50
38.04
25.73
16.94
10.35
5.22
1.12
Trim Up
Vout
R
UP
Volts
k
V
O
x 1.01 V
O
x 1.02 V
O
x 1.03 V
O
x 1.04 V
O
x 1.05 V
O
x 1.06 V
O
x 1.07 V
O
x 1.08 V
O
x 1.09 V
O
x 1.10
243.70
108.50
63.43
40.90
27.38
18.37
11.93
7.10
3.34
0.34
Volts
k
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
Derating Curves
MB40xxS-03RW Without Heatsink
www.micropowerdirect.com
MB40xxS-03RW With Heatsink
MB40xxS-05RW, -12RW, -15RW, -24RW Without Heatsink
MB40xxS-05RW, -12RW, -15RW, -24RW With Heatsink
MB40xxD-12RW, MB40xxD-15RW Without Heatsink
MB40xxD-12RW, MB40xxD-15RW With Heatsink
EMC Specifications
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT, See Notes
Surge, See Notes
CS
Standard
EN 55022
Class A
EN 55022
Class A
EN 61000-4-2 Criteria B; ±8 kV Air, ±6 kV Contact
EN 61000-4-3
Criteria A; 10V/m
EN 61000-4-4
Criteria A; ±2 kV
EN 61000-4-5
Criteria B; ±1 kV
EN 61000-4-6
Criteria A; 10 V/m
External Component Connection
Notes:
All units should meet EN 55022 (CE/RE) class A/B with the simple external circuit shown at right. To
meet the requirements of EN 61000-4-4 and EN 61000-4-5, the value of C
1
should be changed to
330
µF/200V.
Contact the factory for more information.
Model
C
1
MB4012x-xxRW
10 µF/25V 1812 MLCC
EN55022 Class A
MB4024x-xxRW
4.7 µF/50V 1812 MLCC
MB4048x-xxRW
2.2 µF/100V 1812 MLCC
MB40xxS-xxRW
3.3 µF/100V 1210/X7S
EN55022 Class B
MB40xxD-xxRW
3.3 µF/100V 1210/X7S
Standard
C
2
---
---
---
3.3 µF/100V 1210/X7S
3.3 µF/100V 1210/X7S
L
1
---
---
---
1 mH
1 mH
C
3
---
---
---
3.3 µF/100V 1210/X7S
3.3 µF/100V 1210/X7S
C
4
---
---
---
3.3 µF/100V 1210/X7S
3.3 µF/100V 1210/X7S
C
5
C
6
1,000 pF/2kV 1808 MLCC 1,000 pF/2kV 1808 MLCC
1,000 pF/2kV 1808 MLCC 1,000 pF/2kV 1808 MLCC
1,000 pF/2kV 1808 MLCC 1,000 pF/2kV 1808 MLCC
1,000 pF/2kV 1808 X7R 1,000 pF/2kV 1808 X7R
1,000 pF/2kV 1808 X7R 1,000 pF/2kV 1808 X7R
Remote On/Off
Parameter
Supply On
Supply Off
Standby Input Current
Control Common
Control Input Current (ON)
Control Input Current (OFF)
Min
3.5
0.0
Typ
Max
12.0
1.2
Units
Applying a signal to pin 3 will turn the unit ON/OFF. If the
pin is left open, the unit operates. If grounded, the unit will
shut off. The specifications for the ON/OFF function are
given in the table at left.
VDC
VDC
2.5
mA
Referenced to Negative Input (pin 2)
0.5
mA
-0.5
mA
MicroPower Direct
•
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
Mechanical Dimensions
www.micropowerdirect.com
Pin Connections
Pin
1
2
3
4
5
6
Pin
1
2
3
4
5
6
Single Output
+Vin
-Vin
Remote On/Off
+Vout
-Vout
Trim
Dual Output
+Vin
-Vin
Remote On/Off
+Vout
Common
-Vout
Mechanical Dimensions:
With Optional Heatsink
For the heatsink option, add suffix “H” to the
model number (i.e.
MB4048S-24RW-H)
Notes:
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx = ±0.02 (±0.50)
•
Heatsink is black, anodized aluminum
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
工作这点儿事
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
