VR
CN6
N
FG
pin1
pin1
-V
RS-
RS+
CN5
CN4
Mounting Inserts
M3*P0.5 Through 5 pl
15CFM
CN1: Molex 5273-05A or equivalent
CN4: Molex 5045-02A or equivalent
CN5: Molex 5273-09A or equivalent
CN6: Molex 5273-09A or equivalent
CN1
L
+V
FAN
~20mm
2.15 (54.5) 3.19 (81.0)
1.102 (28.00)
1.339 (34.00)
0.669 (17.00)
0.472 (12.00)
0.197 (5.00)
5.12 (130.0)
9.26 (235.2)
0.965
(24.50) 2.76 (70.2) 1.591 (40.40)
0.472 (12.00)
4.00 (101.6)
Bottom VIEW
C F M 3 5 0 S
Mechanical Specification
CFM350S Series Derating Curve
100-10
100
90
80
70
60
50
40
30
20
10
0
20 30 40 50 7060
Load (%)
Ambient Temperature(˚C)Ambient Temperature(˚C)
With 15CFM Air Flow
Natural Convection
Typical at 25˚C, nominal line and 60% load, unless otherwise Specified 172
CFM350S
S E R I E S
171
E176177
®
US
CFM350S-120
CFM350S-150
CFM350S-240
CFM350S-360
CFM350S-480
+12V
+15V
+24V
+36V
+48V
29.2
23.35
14.6
9.73
7.3
25
20
12.5
8.4
6.3
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
± 2.0%
± 2.0%
± 2.0%
± 2.0%
± 2.0%
± 0.5%
± 0.5%
± 0.5%
± 0.5%
± 0.5%
88%
88%
90%
90%
91%
10.8 ~ 13.2
13.5 ~ 16.5
21.6 ~ 26.4
32.4 ~ 39.6
43.2 ~ 52.8
± 1%
± 1%
± 1%
± 1%
± 1%
MODEL VOLTAGE
OUTPUT
RIPPLE
& NOISE1
LINE
REG.3
RATED1
VOLTAGE
ACCURACY
2
VOLTAGE
ADJ.RANGE
LOAD
REG.4
EFFICIENCY
(TYPICAL)
RATED2
OUTPUT CURRENT (A)
350 WATT
SINGLE OUTPUT
AC-DC POWER SUPPLY
WITH PFC
Specifications
INPUT SPECIFICATIONS:
AC Input Voltage.......................................................................90 ~ 264Vac
Frequency .....................................................................................47 to 63Hz
Inrush Current.................................................................85A max. @230Vac
EMI....................................................................................CISPR/FCC Class B
Isolation ............................................................ lnput to output = 4242VDC
Leakage Current/240Vac.............................................................2mA max.
OUTPUT SPECIFICATIONS:
Total Rated Output Power
........................................................................350W
(with 15CFM air flow or optional fan)
Remote Voltage Sense.....................Compensates for wire Voltage drop
Hold-up Time ..................................................................................16mS typ.
Over Voltage Protection ................................Recycle AC input to restart
Over Temperature Protection ............................................Auto Recovery
Short Circuit Protection........................................................ Auto Recovery
ENVIRONMENTAL CHARACTERISTICS:
Operating Temperature ..............................................................-10 ~ 65˚C
45~65˚C with 2%/˚C Derating
PSU will be in thermal protection for exceeding the rated power output
or the operating temperature
Storage Temperature ...................................................................-40 ~ 85˚C
NOTE:
1: Add a 0.1uF ceramic capacitor and a 47uF E.L. capacitor to output for
Ripple &Noise measuring @20MHz BW.
2: Voltage accuracy is set at 60% rated load and 25˚C.Ta.
3: Line regulation is measured from High Line to Low Line with rated load.
4: Load regulation is measured at 60%±40% rated load.
MECHANICAL CHARACTERISTICS:
Dimensions.........................9.26x4.00x1.59Inches (235.2x101.6x40.40mm)
Note: 1. RATED1: 15CFM Air Flow
2. RATED2: Natural Convection
• Universal Input: 90~264Vac
• 1U Low Profile
• EMI meets EN55022 Class B
Features
• Active PFC Meets EN61000-3-2
• High Efficiency Up to 90%
•
Remote Voltage Sense
All Dimensions In Inches(mm)
Tolerance Inches: x.xx= ±0.04, x.xxx= ±0.010
Millimeters: x.x= ±1.0, x.xx= ±0.25
