NFS40-7910J ARTESYN, NFS40-7910J Datasheet - Page 2

• Manufacturer Part Number: NFS40-7910J
• Description: AC/DC Power Supply Triple-OUT 5.1V/15V/-15V 3A/2A/0.35A 40W 9-Pin
• Manufacturer: ARTESYN
• Type: Switchingr

Specifications of NFS40-7910J

• Input Voltage: 85 to 264 V
• Output Voltage: 5.1|15|-15 V
• Maximum Output Current: 3|2|0.35 A
• Number Of Outputs: 3
• Maximum Output Power: 40 W
• Efficiency: 70(Typ) %
• Input Frequency: 47 to 440 Hz
• Operating Temperature: 0 to 70 °C

Notes
1
2
3
4
5
6
7
8
9
10 Although the minimum output current of the NFS40-79XX is 0A, a 4W
11 Three orthogonal axes, sweep at 1 octave/min, 5 minute dwell at four
12 This product is only for inclusion by professional installers within other
Mechanical notes
A In order to meet safety requirements, a non-metallic stand-off is
B The ground pad of the mounting hole near P1 allows system grounding
C The NFS40 heatsink must be grounded in order to meet safety
D A standard L-bracket and cover is available for mounting which contains
AC/DC universal input switch mode power supplies
Natural convection cooling, 40W maximum.
Forced air, 20 CFM at 1 atmosphere, 50W maximum.
Peak output current lasting less than 30 seconds with duty cycle less than
10%. During peak loading, outputs may go outside of total regulation
limits. Peak total power must not exceed 60W.
50MHz bandwidth, peak-to-peak, measured differentially.
Total regulation is defined as the static output regulation at 25°C, including
initial tolerance, load currents within stated limits, and output voltages
adjusted to their factory settings. Also, 0.25 ≤ I
stated regulation.
A minimum load of 0.5A is required on the +5V output to obtain full current
from the negative output.
Single output models have floating outputs which may be referenced as
either positive or negative.
Derating curve is application specific for ambient temperatures >50°C, for
optimum reliability no part of the heatsink should exceed 120
semiconductor case temperature should exceed 130
Caution: Allow a minimum of 1 second after disconnecting the power
when making thermal measurements.
minimum load is required to achieve design MTBF.
major resonances.
equipment and must not be operated as a stand alone product.
mandatory for one hole as specified in the mechanical drawing.
through a metal stand-off.
requirements. The heatsink can be grounded by connecting the ground
pad of the mounting hole near the output connector with the ground pad
of the mounting hole near P1. Use metal standoffs attached to a common
metal chassis. This connection also significantly attenuates common
mode noise.
all screws, connectors and necessary mounting hardware. Details are on
page 72. Order part number ‘NFS40 COVER KIT’.
+12.0V (V
+15.0V (V
VOLTAGE
+5.1V (V
+5.1V (V
OUTPUT
–12.0V
–15.0V
12.0V
15.0V
24.0V
(7)
(7)
(7)
(6)
(6)
A
A
B
B
)
)
)
)
40W
50W
4W
0 C 10 C
DERATING CURVE
Output Power (Watts)
20 CFM FORCED AIR COOLING
CONV. MAX
4W MIN. LOAD REQUIRED AT 230VAC
0.35A
0.35A
3.0A
2.0A
3.0A
2.0A
3.3A
2.6A
1.6A
20 C
CONVECTION
NATURAL
COOLING
30 C
http://www.artesyn.com
(See Notes 8, 9, 10)
(1)
40 C
LOW TO MEDIUM POWER AC/DC POWER SUPPLIES
OUTPUT CURRENT
20CFM MAX.
50 C
A
60 C
5.0A
2.0A
0.5A
5.0A
2.0A
0.5A
4.0A
3.3A
2.0A
/ I
B
≤ 5.0 to maintain
o
70 C
C.
25W
20W
(2)
o
C and no
PEAK
7.0A
3.0A
7.0A
2.5A
5.0A
4.0A
2.5A
---
---
(3)
AC mating connector
Molex 09-50-3031 or equivalent with Molex 08-50-0105 or equivalent crimp
terminal.
DC mating connector
Molex 09-91-0600 or equivalent with Molex 08-50-0164 or equivalent crimp
terminal.
Safety approvals and use authorisation
The NFS40-79XX models listed above are approved to UL2601, CSA22.2 No.
125 and IEC601/VDE0750 standards. The NFS40-79XX series is for use in
ordinary, patient-connect applications under the UL2601 and CSA C22.2 No.
125 standards, and is authorised for use in non-critical, non-patient-connect
applications under the IEC601 standards.
Pin 1
Pin 2
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 1
P1
J1
J2
RIPPLE
(5.59)
0.22
(76.2)
3.00
PK-PK
120mV
120mV
150mV
150mV
120mV
150mV
240mV
50mV
50mV
NON-METALLIC
STAND OFF
(NOTE A)
J1
(4)
N
~
L
~
NFS40-7908
F1
AC Neutral
0.156 (3.96) DIA
H250VAC
F3.15A,
AC Live
P1
Return
Return
+5.1V
+5.1V
+12V
–12V
(4 PL)
Q1
REGULATION
PIN CONNECTIONS
+10%/–3.0%
ALL DIMENSIONS IN INCHES (mm)
TOTAL
±2.0%
±5.0%
±5.0%
±2.0%
±5.0%
±2.0%
±2.0%
±2.0%
40 to 50 Watt
Safety Earth Ground
T1
(115.57)
(127)
5.00
C5
4.55
|
NFS40-7910
AC Neutral
40-50W AC/AC
AC Live
(5)
Return
Return
+5.1V
+5.1V
+15V
–15V
MAXIMUM
COMPONENT
HEIGHT 1.2"
MODEL NUMBERS
NFS40-7908
NFS40-7910
NFS40-7912
NFS40-7915
NFS40-7924
J2
PAGE 29
1
AC Neutral
SINGLES
AC Live
0.22 (5.59)
2.550
Return
Return
Return
(64.8)
+Vout
+Vout
+Vout
1