AC-DC
Models and Ratings
Output
Power
315 W
Output
Voltage
5V
12 V
15 V
24 V
48 V
JPS350 - Single Output
Output Current
Convection-cooled
18 CFM
54.0 A
63.0 A
25.0 A
30.0 A
20.0 A
24.0 A
13.0 A
15.0 A
6.5 A
7.3 A
Ripple & Noise
Pk-Pk
(2)
50 mV
120 mV
120 mV
200 mV
200 mV
Model
Number
(1)
JPS350PS05C
†^
JPS350PS12C
†^
JPS350PS15C
†^
JPS350PS24C
†^
JPS350PS48C
†^
350 W
Notes
1. For non-current share version delete suffix ‘C’ from model number.
2. Ripple and noise measured over 15 MHz bandwidth with a 47 µF electrolytic capacitor and 0.47 µF ceramic capacitor.
†
Available from Farnell. See pages 204-206.
^
Available from Newark. See pages 207-208.
Mechanical Details
All dimensions are in inches (mm)
Tolerance:
±0.03 (0.8) max.
Weight:
2.12 lbs (960 g) approx.
All models (except JPS350PS05)
9.00 (228.6)
A
L
N
E
TB1
4.50
(114.3)
5.00
(127.0)
6
1
B
B
A
Pin
1
2
3
4
5
6
7
6.50 (165.1)
7.50 (190.5)
8.00 (203.2)
TRANSFORMER
PIN CONNECTIONS
TB2
JPS350PS05
All other models
+5 V
+5 V
0V
0V
0V
0V
+5 V
+5 V
+V
+V
+V
0V
0V
0V
TB4
All models
N/C
N/C
+Remote sense
DC OK
-Remote sense
N/C
Current Share
(1)
Remote On/Off
AC OK
0V
TB2
2
10
1
TB4
A
A
0.75
(19.1)
B
B
+
-
TB3
0.25
(6.4)
0.50
(12.7)
8
9
10
A
B
A
0.87
(22.0)
0.47
(12.0)
B
1.60
(40.6)
JPS350PS05
9.00 (228.6)
A
L
N
E
1
B
B
A
12
TB4
10
TB1
TRANSFORMER
4.50
(114.3)
5.00
(127.0)
Notes:
1. For current share operation, connect signal 0 V (pin 10) between units
and current share (pin 7) between units. For non ‘C’ models pin 7 is
not used.
2. TB3 is for fan, with Molex 5045-02A or equivalent. 12 V at 200 mA
(except JPS350PS05, 5 V at 500 mA).
3. TB1 (AC input) and TB2 (DC output) are terminal blocks.
4. TB4 signal connector is Molex 70246-10 or equivalent.
5. Maximum mounting screw penetration is 0.16 (4.0) from chassis
outer surface.
6. Fan/Cover option available, order part number:
5 V models: JPS350 F/CVR 5
†
^
All other models: JPS350 F/CVR
†
^
Alternatively, add suffix ‘-E’ to model number to receive cover fitted to
the unit 4.95 x 8.92 x 2.48 (127.0 x 228.6 x 62.9).
Fixing Holes:
A = #6-32 screw mounting holes
B = M3 x 0.5 screw mounting holes
8
TB3
A
0.75
(19.1)
B
+ -
6.50 (165.1)
7.50 (190.5)
B
A
TB2
0.25
(6.4)
Application Notes
Derating Curve
100
90
80
L
70
O
A 60
D 50
40
(%) 30
20
10
0
0
10
JPS350 with 18 CFM Fan
Signals
1. To turn off the output, apply 5 V to the Remote On/Off.
2. AC OK is a TTL signal which goes LOW when input falls below
60 VAC at rated load.
3. DC OK is a TTL signal which goes LOW when PSU is in an
overcurrent condition, overvoltage condition, disabled or when
output falls out of regulation.
4. For AC OK and DC OK signals, source current is 1 mA, sink
current is 6 mA.
JPS350 Convection-cooled
20
30
40
50
Ambient Temperature (°C)
60
70
80
XPPOWER [ XP POWER LIMITED ]
