B4000RWSeries
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
Parameter
Conditions
12 VDC Input
Min.
Typ.
Max.
9.0
Units
Key Features:
• 40W Output Power
Input Start Voltage
24 VDC Input
48 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
18.0
36.0
VDC
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Very High Efficiency
• Compact 1 x 2 Inch Case
• Single & Dual Outputs
• Optional Remote ON/OFF
8.3
16.5
33.0
Input Shutdown Voltage
VDC
Input Filter
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
(Pi) Filter (Complies with EN55022 Class “A”)
Conditions
Min.
Typ.
Max.
1.0
2.0
Units
%
%
• Industry Standard Pin-Out
Dual Output , Balanced Loads
Vin = Min to Max
0.5
%
Single Output Models
Dual Output Models
3.3 & 5.0 Vout Models
12 & 15 Vout Models
Dual Output Models
0.5
1.0
%
Load Regulation, See Note 1
100
150
150
mV P - P
mV P - P
mV P - P
%
µSec
%
Ripple & Noise, See Note 2
Output Power Protection
Transient Recovery Time, See Note 3
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
General
150
0.02
Max.
250
2.0
25% Load Step Change
%/°C
Continuous (Autorecovery)
Parameter
Conditions
Min.
Typ.
Units
VDC
VDC
M⍀
pF
kHz
Isolation Voltage
Isolation Test Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Remote On/Off (See Note 4)
Parameter
60 Seconds 1,500
Flash Tested For 1 Sec 1,650
500 VDC 1,000
100 kHz, 1V
1,500
320
Conditions
Conditions
Min.
3.5
0.0
Typ.
Max.
12.0
1.2
Units
VDC
VDC
mA
Supply On
Supply Off
Standby Input Current
Control Common
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
2.5
Referenced to Negative Input (pin 2)
Min.
-40
Typ.
+25
Max.
+58
+105
+125
Units
°C
°C
Ambient
Case
-50
°C
Free Air Convection
RH, Non-condensing
Humidity
95
%
RFI
Six-Side Shielded Metal Case
EN55022 Class “A”
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Conducted EMI
Physical
Case Size
Case Material
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)
Weight
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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