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:
• 25W Output Power
Parameter
Conditions
24 VDC Input
48 VDC Input
Min.
Typ.
Max.
9.0
18.0
Units
Input Start Voltage
VDC
• 4:1 Input Voltage Range
Input Filter
LC Filter
• Compact 1 x 1 Inch Case Start-Up Time
See Note 1
30
mS
Output
• 1,500 VDC Isolation
Parameter
Conditions
Min.
Typ.
Max.
1.0
Units
%
• 12 Standard Models
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Dual Output, Balanced Loads
VIN = Min to Max
2.0
0.2
0.2
1.0
5.0
100
150
%
%
• Efficiency to 90%
• Wide Temp Operation
• Industry Standard Pin-Out
Single Output
Dual Output
Asymmetrical Load 25%/100%
3.3 & 5.0 Vout Models
12, 15 & Dual Output Models
Load Regulation, Min Load to Full Load
Cross Regulation, Dual Outputs
Ripple & Noise, See Note 2
%
%
mV P - P
Transient Recovery Time, See Note 3
Transient Response Deviation
Temperature Coefficient
Output Power Protection
Output Short Circuit, See Note 4
General
250
3.0
µSec
%
%/°C
%
25% Load Step Change
5.0
0.02
150
Continuous (Autorecovery)
Parameter
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
2,000
Max.
Units
VDC
M⍀
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
285
kHz
Parameter
Conditions
Min.
Units
Max
No Hsink Heatsink
MI2548S-03RU
MI2524S-15RU, MI2548S-05RU
MI2548S-12RU, MI2548S-15RU
+57
+56
+53
+65
+64
+61
Operating Temperature Range,
Ambient Without Heatsink
MI2524S-03RU -40
°C
MI2524S-05RU, MI2524S-12RU
MI2524D-12RU, MI2524D-15RU
MI2548D-12RU, MI2448D-15RU
Case
+50
+59
Operating Temperature Range
Storage Temperature Range
Cooling
+105
+125
°C
°C
-50
Free Air Convection
RH, Non-condensing
Humidity
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
See Mechanical Diagrams (Page 4)
Metal with Non-Conductive Base
0.58 Oz (16.5g)
Conditions
Min.
Typ.
Typ.
Max.
Units
kHours
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
MIL HDBK 217F, 25°C, Gnd Benign 315
Conditions
Min.
Max.
50.0
Units
VDC
°C
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
100.0
260.0
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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