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MD948S-12RU PDF预览

MD948S-12RU

更新时间: 2024-11-17 00:55:43
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MPD /
页数 文件大小 规格书
4页 895K
描述
4:1 Input, 9W SIP, Single & Dual Output DC/DC Con vert ers

MD948S-12RU 数据手册

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MD900xRUSeries  
4:1 Input, 9W SIP,  
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  
Key Features:  
Conditions  
24 VDC Input  
Min.  
Typ.  
24.0  
48.0  
7.0  
14.0  
50.0  
Max.  
36.0  
75.0  
8.9  
Units  
9.0  
9W Output Power  
Input Voltage Range  
VDC  
48 VDC Input 18.0  
24 VDC Input  
48 VDC Input  
See Note 2  
Miniature SIP Case  
4:1 Input Voltage Range  
Short Circuit Protected  
1,600 VDC Isolation  
Efficiency To 89%  
Under Voltage Lockout  
VDC  
16.0  
Start Up Time  
Input Reflected Ripple Current  
Input Filter  
mS  
mA P - P  
30.0  
Capacitor Filter  
Output  
Parameter  
Conditions  
Min.  
Typ.  
Max.  
1.0  
0.2  
1.0  
0.5  
1.0  
5.0  
75  
Units  
%
%
Output Voltage Accuracy  
Line Regulation  
Over Voltage Protection  
Over Current Protection  
-40°C to +85°C Operation  
Industry Standard Pin-Out  
Low Cost  
VIN = Min to Max  
3.3 VOUT Models  
Other Single Output Models  
Dual Output Models  
See Note 4  
Load Regulation, See Note 3  
%
Cross Regulation  
%
mV P - P  
µSec  
%
%/°C  
%
Ripple & Noise (20 MHz)  
Transient Recovery Time, See Note 6  
Transient Response Deviation  
Temperature Coefficient  
Over Voltage Protection  
Over Current Protection  
Output Short Circuit  
General  
See Note 5  
250  
25% Load Step Change  
3.0  
0.02  
130  
180  
%
Continuous (Autorecovery)  
Parameter  
Conditions Min. Typ.  
Max.  
Units  
Input to Output 1,600  
Case To Input or Output 1,000  
1,000  
Isolation Voltage, See Note 7  
VDC  
Isolation Resistance  
Isolation Capacitance  
M  
pF  
50  
24 VIN Models  
48 VIN Models  
400  
500  
Switching Frequency  
kHz  
EMI Characteristics  
Parameter  
Radiated Emissions, See Note 8  
Conducted Emissions, See Note 8  
Standard  
Criteria  
Level  
Class A  
Class A  
EN 55032  
EN 55032  
ESD  
RS  
EN 61000-4-2  
EN 61000-4-3  
EN 61000-4-4  
EN 61000-4-5  
EN 61000-4-6  
EN 61000-4-8  
B
A
A
A
A
A
6 kV Contact, 8 kV Air  
20V/rms  
2 kV  
2 kV  
10 Vrms  
100 A/m  
EFT, See Note 9  
Surge, See Note 10  
CS  
PFMF  
Environmental  
Parameter  
Conditions  
Min.  
Typ.  
+25  
Max.  
+85  
+100  
+125  
Units  
°C  
Ambient  
Case  
-40  
Operating Temperature Range  
Storage Temperature Range  
Cooling  
-55  
°C  
MicroPower Direct  
292 Page Street  
Suite D  
Stoughton, MA 02072  
USA  
Free Air Convection  
Humidity  
Physical  
Case Size  
Case Material  
Weight  
RH, Non-condensing  
95  
%
See Mechanical Diagram (Page 4)  
Black, Anodized Copper (UL94-V0)  
0.25 Oz (7.3g)  
T: (781) 344-8226  
F: (781) 344-8481  
E: sales@micropowerdirect.com  
W: www.micropowerdirect.com  
Reliability Specifications  
Parameter  
Conditions  
MIL HDBK 217F, 25°C, Gnd Benign  
Min.  
Typ.  
Max.  
Units  
MHours  
MTBF  
1.0  
Absolute Maximum Ratings  
Parameter  
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  
°C  
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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