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MA1248D-12RU PDF预览

MA1248D-12RU

更新时间: 2024-01-16 21:28:01
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描述
4:1 Input Range, 12W Single & Dual Output DC/DC Con vert ers

MA1248D-12RU 数据手册

 浏览型号MA1248D-12RU的Datasheet PDF文件第2页浏览型号MA1248D-12RU的Datasheet PDF文件第3页 
MA1200RUSeries  
4:1 Input Range, 12W  
Single & Dual Output  
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  
Min.  
9.0  
Typ.  
24.0  
48.0  
20  
Max.  
36.0  
72.0  
Units  
VDC  
Key Features:  
24 VDC Input  
Input Voltage Range  
12W Output Power  
4:1 Input Voltage Range  
EN 60950 Approved  
Compact DIP Case  
1,600 VDC I/O Isolation  
Meets EN 55032 “A”  
Single & Dual Outputs  
Remote On/Off Control  
48 VDC Input 18.0  
Nominal VIN & Constant Resistive Load  
(Pi) Filter  
Start Up Time  
Input Filter  
Input Reflected Ripple Current  
Output  
Parameter  
mS  
20.0  
mA P - P  
Conditions  
VIN = Min to Max  
Min.  
Typ.  
1.2  
Max.  
Units  
%
%
Output Voltage Accuracy  
Line Regulation  
0.2  
0.5  
1.0  
Single Output  
Dual Output  
See Note 3  
See Note 4  
Load Regulation, See Note 2  
%
Wide Temperature Operation Cross Regulation, Dual Output  
5.0  
%
mV P - P  
µSec  
%
% IOUT  
%/ºC  
Ripple & Noise (20 MHz)  
85  
Industry Standard Pin-Out  
Transient Recovery Time, See Note 5  
Transient Response Deviation  
Output Power Protection  
Temperature Coefficient  
Output Short Circuit Protection  
General  
250  
25% Load Step Change  
3.0  
170  
0.02  
Continuous (Autorecovery)  
Parameter  
Conditions Min. Typ.  
Max.  
Units  
Input/Output, 60 Seconds 1,600  
Case/Input, Output, 60 Seconds 1,600  
500 VDC 1,000  
Isolation Voltage  
VDC  
Isolation Resistance  
Isolation Capacitance  
Switching Frequency  
Remote On/Off (See Page 3)  
Parameter  
Supply On  
Supply Off  
Standby Input Current  
Control Common  
Environmental  
M⍀  
pF  
kHz  
100 kHz/1V  
1,500  
270  
Conditions  
See Note On Page 3  
Min.  
3.0  
0.0  
Typ.  
Max.  
12  
1.2  
Units  
VDC  
VDC  
mA  
5.0  
Referenced to -Input (Pins 2, 3)  
Parameter  
Conditions  
Min.  
-40  
Typ.  
Max.  
+85  
+105  
+125  
Units  
ºC  
ºC  
Ambient  
Case  
Operating Temperature Range  
Storage Temperature Range  
Cooling  
Humidity  
-40  
ºC  
Free Air Convection  
RH, Non-condensing  
95  
%
Physical  
Case Size  
Case Material  
Weight  
Reliability Specifications  
Parameter  
MicroPower Direct  
See Mechanical Diagram (Page 3)  
Copper With Nickel Coating (UL94V-0)  
0.63 Oz (18g)  
292 Page Street  
Suite D  
Stoughton, MA 02072  
USA  
Conditions  
Min.  
Typ.  
Max.  
Units  
T: (781) 344-8226  
F: (781) 344-8481  
E: sales@micropowerdirect.com  
W: www.micropowerdirect.com  
MTBF  
MIL HDBK 217F, 25ºC, Gnd Benign  
1.0  
MHours  
Safety Standards  
Absolute Maximum Ratings  
Parameter  
UL 60950, EN 62368, EN 60950  
Conditions  
24 VDC Input  
48 VDC Input  
1.5 mm From Case For 10 Sec  
Min.  
Typ.  
Max.  
50.0  
100.0  
260  
Units  
VDC  
ºC  
Input Voltage Surge (1 Sec)  
Lead Temperature  
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.  
www.micropowerdirect.com  

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