V11
CFM300M SERIES
300 WATT AC-DC POWER
SUPPLY WITH PFC
Features
* Universal Input Range 90 ~ 264Vac
* Active PFC Meets EN61000-3-2
* High Efficiency up to 94%
* High Power Density up to 18W/Inch
3
* Meets EN55011 Class B
* Meets 2MOPP
* Over Temperature Protection
* Continuous Short Circuit Protection
* Remote Voltage Sense
* PS On/Off Remote Control
* Power Good & Power Fail Signal
* +5V Stand-by Output Power
* 12V Fan Output
* No Load Power Consumption<0.3W
NOTE6
* 3”x 5” Size
Model
Output
Voltage
Output Current
Rated1
Rated2
Ripple &
Noise
NOTE 1
Voltage
Accuracy
NOTE 2
Line
Regulation
NOTE 3
Voltage
ADJ. Range
Load
Regulation
NOTE 4
% EFF.
Typ.
NOTE 5
Main Output Voltage
CFM300M120
CFM300M240
CFM300M360
CFM300M480
All
Fan Output Voltage
+12 V
+24 V
+36 V
+48 V
+5V
+12V
25A
12.5A
8.34A
6.25A
1A
16.67A
8.34A
5.56A
4.17A
0.6A
0.5A
120mV
150mV
150mV
150mV
100mV
--
±
±
±
±
1%
1%
1%
1%
3%
--
±
±
±
±
0.5%
0.5%
0.5%
0.5%
1%
--
11.4~12.6
22.8~25.2
34.2~37.8
45.6~50.4
--
--
±
±
±
±
1%
1%
1%
1%
5%
--
92.5%
93.5%
93.5%
94.0%
--
--
Stand-by Output Voltage
±
±
±
All
Note:
Rated 1: Forced air convection
Rated 2: Natural convection
For covered versions add “C” to model number or order part no. For example CFM300M120C
Typical at 25
℃
, 230Vac and 60% rated load, unless otherwise Specified
1
V11
Specifications
INPUT SPECIFICATIONS:
AC Input Voltage …....………......…............................................ 90~264Vac
Input current …………………………… 100Vac/4A max., 240Vac/1.8A max.
Frequency ………………………………………….……………..... 47 to 63Hz
Inrush Current ………………..…….…Cold start@25℃ 30A max. @240Vac
Leakage Current ………….……………………………….…..… 300uA max
Earth Leakage Current…………………………………………….275uA max.
CFM300M Series De-rating Curve
CFM300M Series
OUTPUT SPECIFICATIONS:
Isolation ………………………….………………. Input to Output = 4000VAC
Hold-up Time …………………………………………...… 16ms typ@115Vac
Over Voltage Protection ……………….....................……Latch mode
Short Circuit Protection ………………..…….. Hiccup mode(Auto Recovery)
Temperature Coefficient …………………………………………… ±0.05%/℃
GENERAL SPECIFICATIONS:
Operating Temperature ...............................-40~80℃ (see derating curve)
Storage Temperature ................................................................... -40~85℃
Over Temperature Protection ………….………………….…. Auto Recovery
PS-On Signal…………………………… Power On: PS-ON=”Low”<0~0.5V
Power Off: PS-ON=”Hi”>2~5V
Power Good/Power Fail(PG) ……………………………. 250ms>PG>50ms
The TTL goes high with 50ms to 250ms after power set up
The TTL goes low at least 5ms before Vo below 90% rated value
Humidity ……………….……………….… 93% RH max. non-condensing
Altitude ………..……………………………………………..………..... 3000m
Cooling …….....… Natural convection for 200W~250w(see derating curve)
forced air convection(10CFM) for 300W
Switching Frequency ……………………….......60~80KHz typ. @ Full load
MTBF ………MIL-HDBK-217F, GB, 25℃/115VAC …………. 160Khrs.typ.
Dimensions
Open frame versions ……….. 5.000x3.000x1.382 Inches (127.00x76.20x35.12mm)
-C covered versions.……….. 5.355x3.425x1.591 Inches (136.00x87.00x40.40mm)
Weight
Open frame versions …………………….….………….. 420g (0.925 Pounds)
-C covered versions .…………………..…………….. 550g (1.21 Pounds)
SAFETY AND EMC:
Emission and Immunity …………..…...... EN55011 Class B, IEC61000-3-2,
IEC61000-3-3, EN55024, FCC Part 18 , IEC61000-4-2, IEC61000-4-3,
IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-8, IEC61000-4-11
rd
Safety(Medical 3.1 ) …….. Class I, IEC60601-1, EN60601-1,UL60601-1
NOTE:
1. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for
ripple &noise measuring @20MHz BW
2. Voltage accuracy is set at 100% rated load and 25℃.Ta.
3. Line regulation is measured from high line to low line with rated load.
4. Load regulation is measured from full to 10% load.
5. Typical efficiency at 230 VAC and full load at 25°C
6. No load power consumption<0.3W by PS on/off remote control.
7. Input connector (CN1) wafer with TAIWAN KING PIN TERMINAL PVHI
series and mate with JST housing VHR series or equivalent.
8. Optional Input connector (CN1) wafer with LONG CHU P3060 series and
mate with MOLEX housing 5195 series or equivalent.
9. Output connector CN4 wafer with JST PH series and mate with JST
housing PH series or equivalent.
10. Output connector CN5 wafer with TAIWAN KING PIN TERMINAL P110I
series and mate with JST housing PH series or equivalent.
11. Output connectors (Vo+ & Vo- with M3 screw) mate with round terminal
and round terminal of the max outer diameter is 6.75mm, max inner
diameter is 3.9mm.
2
V11
Mechanical Specification
All Dimensions in Inches[mm]
Tolerance Inches:x.xxx±0.02
Millimeters:x.xx±0.5
CFM300MXXX
5.000[127.00]
4.551[115.60]
0.224[5.70]
FAN
Air flow
direction
10CFM
CFM300MXXX-C
CN1:
PIN CONNECTION
Pin
1
2
3
Function
ACL
-
ACN
5.354[136.00]
Air flow
direction
10CFM
FAN
PE
CN1
0.224[5.70]
2.551[64.80]
3.000[76.20]
ACL 1
2
ACN 3
3.425[87.00]
+Vo
+Vo
-Vo
PE
VR
4
3
2
1
CN5
PE
Pin
1
2
3
4
5
6
Function
FAN Output-
FAN Output+
GND
+5VSB
GND
PS-ON
-Vo
3.465[88.00]
CN4:
PIN CONNECTION
CN1
ACL 1
2
ACN 3
CN5
4
3
2
1
cross sectional view A
scale 1 : 1
VR
A
CN4
1.591[40.40]
1
2
3
4
5
6
CN5:
PIN CONNECTION
1.118[28.40]max
0.197[5.00]max
Pin
1
2
3
4
Function
GND
PG
-Sense
+Sense
0.437[11.10]
0.402[10.20]
4.551[115.60]
0.063[1.60]
CN4
1
2
3
4
5
6
3
2.551[64.80]
Mouser Electronics
Authorized Distributor
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CFM300M360C CFM300M240 CFM300M360 CFM300M120 CFM300M120C CFM300M240C CFM300M480
CFM300M480C
