Embedded Power for
Business-Critical Continuity
Environmental Specifications
Operating temperature
Start up temperature
-20 °C to +100 °C
(case temperature)
120%
% V
O IOM
100%
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 (760) 930 4600
Facsimile: +1 (760) 930 0698
250
305
V
I
420
Rev. 06.11.08
AIF12W300
2 of 2
-40 °C to +100 °C
(case temperature)
Storage temperature
-40 °C to +125 °C
Overtemperature protection 110 °C max
MTBF
TBD hours
80%
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
*Voltage Adjust
see chart on page 1
Ordering Information
Input
Voltage
Output
Voltage
Efficiency
Model Number
Notes
Positive Enable
Negative Enable
300 V
48 V @ 12.5 A 90% (Typ) AIF12W300-L
300 V
48 V @ 12.5 A 90% (Typ) AIF12W300N-L
Note:
1. For Non-thread hole, add suffix “-NT”.
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
Control
Pins
1. Aux
2. Temp Mon
3. C Mon
4. C Share
5. Clk Out
6. Clk In
7. PG/ID
8. C Lim Adj/I
2
C CLK
9. OVP Adj/OCS
10. V Adj/I
2
C
11. Enable
12. -Sense
Mechanical Drawing
Pin Assignments
Input
Output
31. Positive 21. Positive
32. Negative 22. Positive
23. Positive
24. Positive
25. Negative
26. Negative
27. Negative
28. Negative
For global contact, visit:
www.powerconversion.com
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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