Series
MI2500RU
Compact, 1 x 1 Inch
25W, 4:1 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
24 VDC Input
48 VDC Input
Min.
Typ.
Max.
9.0
18.0
Units
• 25W Output Power
• 4:1 Input Voltage Range
• Compact 1 x 1 Inch Case
• 1,500 VDC Isolation
• 12 Standard Models
• Efficiency to 90%
Input Start Voltage
VDC
Input Filter
LC Filter
See Note 2
Start-Up Time
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
30
mS
Conditions
Min.
Typ.
Max.
1.0
2.0
0.2
0.2
1.0
5.0
Units
%
%
Dual Output, Balanced Loads
VIN = Min to Max
Single Output
Dual Output
Asymmetrical Load 25%/100%
3.3 & 5.0 VOUT
%
• Wide Temp Operation
• Industry Standard Pin-Out
Load Regulation, Min Load to Full Load
Cross Regulation, Dual Outputs
Ripple & Noise, See Note 3
%
%
100
150
250
3.0
mV P - P
12, 15 & Dual Output
Transient Recovery Time, See Note 4
Transient Response Deviation
Temperature Coefficient
Output Power Protection
Output Short Circuit, See Note 6
General
µSec
%
%/°C
%
25% Load Step Change
5.0
0.02
See Note 5
Continuous (Autorecovery)
150
Parameter
Conditions
Min.
60 Seconds 1,500
1 Second 1,800
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
Isolation Voltage
VDC
Isolation Resistance
Isolation Capacitance
Switching Frequency
EMI Characteristics
Parameter
Conducted Emissions, See Page 3
ESD
RS
M⍀
pF
kHz
2,000
285
Standard
Criteria
Level
EN 55032
Class A/B
8 kV Air, 6 kV Contact
10 V/m
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
A
A
A
A
A
EFT, See Page 3
Surge, See Page 3
CS
2 kV
1 kV
10 V/rms
Environmental
Parameter
Conditions
Min.
See Page 4 -40
Case
-50
Free Air Convection
Typ
+25
Max.
+80
+105
+125
Units
°C
°C
Operating Temperature Range
Storage Temperature Range
Cooling
°C
Humidity
Physical
Case Size
Case Material
RH, Non-condensing
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
See Mechanical Diagrams (Page 7)
Metal with Non-Conductive Base
0.58 Oz (16.5g)
Without Heatsink
With Heatsink
Weight
0.65 Oz (18.5g)
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
MIL HDBK 217F, 25°C, Gnd Benign 444
Min.
Typ.
Typ.
Max.
Units
kHours
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
Max.
50.0
100.0
260.0
Units
VDC
°C
Input Voltage Surge (100 mS)
Lead Temperature
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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