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NFN25 데이터시트(HTML) 2 Page - Artesyn Technologies

부품명 NFN25
상세내용  Dual and triple output 25 Watt AC/DC universal input switch mode power supplies
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제조사  ARTESYN [Artesyn Technologies]
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NFN25 데이터시트(HTML) 2 Page - Artesyn Technologies

   
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OUTPUT
OUTPUT CURRENTS
RIPPLE (3)
TOTAL
MODEL NUMBER
VOLTAGE
MIN
MAX (1)
PEAK (2)
REGULATION (4)
+5.1V (A)
0A
2.0A
5.0A
50mV
±2.0%
NFN25-7608
+12.0V (B)
0A
1.5A
3.0A
120mV
±5.0%
–12.0V
0A
0.2A
1.0A
120mV
±5.0%
+5.1V
0A
3.0A
5.0A
50mV
±2.0%
NFN25-7628(5)
+12.0V
0A
0.2A
1.0A
120mV
±2.0%
–12.0V
0A
0.2A
1.0A
120mV
±2.0%
+5.1V (A)
0A
2.0A
5.0A
50mV
±2.0%
NFN25-7629
+12.0V (B)
0A
1.5A
3.0A
120mV
±5.0%
International Safety Standard Approvals
VDE0805/EN60950/IEC950/IEC1010
File No. 10401-3336-10674 Licence No. 2559, 1651
UL1950 File No. E136005
CSA 22.2 No. 950 File No. LR41062C/LR50913/LR101320
Notes
1
Natural convection cooling.
2
Peak output current lasting less than 60 seconds with duty cycle less than
5%. During peak loading, outputs may go outside of total regulation
limits. Total peak power output is 35 Watts.
3
Figure is peak-to-peak. Output noise measurements are made across a
50MHz bandwidth using a 12” twisted pair, terminated with a 47µF cap.
4
Total regulation is defined as the static output regulation at 25°C,
including initial tolerance, line voltage within stated limits, load currents
within stated limits and output voltages adjusted to their factory settings.
Also, 0.5
≤I(A)/I(B)≤3 to maintain stated regulation. This does not apply to
the NFN25-7628.
5
The NFN25-7628 has separately regulated +12V and -12V outputs. The
loading condition in note 4 does not apply.
6
Derate linearly from 25 Watts at 50oC to 12.5 Watts at 70oC.
7
Derating curve is application specific for ambient temperatures > 50°C,
for optimum reliability no part of the heatsink should exceed 120oC and
no semiconductor case temperature should exceed 125oC.
8
Caution: Allow a minimum of 1 second after disconnecting the power
before making thermal measurements.
9
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
0.156 (3.96) Dia.
(4 Places)
5.00
(127.00)
NON-METALLIC
STAND-OFF
(SEE NOTE A)
MAXIMUM
COMPONENT
HEIGHT 1.2 inches
C5
T1
J2
1
P1 (SEE NOTE C)
F1
J1
N
~
L
Q1
F 3.15A, H 250VAC
2.550
(64.8)
0.22
(5.59)
3.00
(76.2)
0.22 (5.59)
4.55
(115.8)
~
ALL DIMENSIONS IN INCHES (mm)
12.5W
25W
0°C 10°C
20°C
30°C
40°C
50°C
60°C
70°C
DERATING CURVE (See Note 6, 7, 8 and 9)
Output Power (Watts)
NATURAL
CONVECTION
COOLING
0W
35W
4W MIN. LOAD REQUIRED TO ACHIEVE DESIGN MTBF
4W
PEAK POWER, 60 SECONDS
Mechanical notes
A
The ground pad of the mounting hole near P1 allows system grounding
through a metal stand-off.
B
To improve conducted noise, the ground pad of the mounting hole near
the output connector should be connected with the ground pad of the
mounting hole near J3. Use metal stand-offs attached to a common metal
chassis. This connection also significantly attenuates common mode
noise.
C A standard L-bracket and cover is available for mounting which contains
all screws, connectors and necessary mounting hardware. Details are on
page CHECK. Order part number ‘NFS40 COVER KIT’.
AC mating connector
Molex 09-50-3031 or equiv. with Molex 08-50-0105 crimp terminals or equiv.
DC mating connector
Molex 09-91-0600 or equiv. with Molex 08-50-0164 crimp terminals or equiv.
25 Watt
AC/DC universal input switch mode power supplies
AC/DC POWER SUPPLIES
|
25W AC
PAGE 2
http://www.artesyn.com
PIN CONNECTIONS
J1
-7608
-7628
-7629
Pin 1
AC Live
AC Live
AC Live
Pin 2
AC Neutral
AC Neutral
AC Neutral
J2
Pin 1
+12V
+12V
+12V
Pin 2
+5.1V
+5.1V
+5.1V
Pin 3
+5.1V
+5.1V
+5.1V
Pin 4
Return
Return
Return
Pin 5
Return
Return
Return
Pin 6
–12V
–12V
N/C
P1
Pin 1
Safety Earth Ground


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