|
|
EFN-300 |
Switching Power Supply :300W (without FAV)
No Fan, No Noise, No Dust
Meet Desktop PC
Dimension: 150(W) x 86(H) x 140(D) mm |
 Features : |
| |
|
Meet ATX12V and Downwards Compatibility
Universal AC Power Input
Active Power Factor Correction (PFC)
Two LED for Temperature and Operation Unique Aluminium Case for Best Cooling
OVP (Over Voltage Portection)
OCP (Over Current Portection)
OTP (Over Temperature Portection)
OPP (Over Power Portection)
SCP (Short Circuit Portection)
TWO Serial-ATA Connectors for STAT Devices
Optional Fan-Kit Available
MTBF > 100,000 Hours
|
| General Specifications : |
| |
Input Voltage Range 100 to 240 VAC, Max
Power Factor > 0.95 minimum
Powe Good Signal: 100 to 500ms, TTL Signal
PSON (Remote ON/OFF): TTL signal
Operating Temperature: 0 to 25ºC
Operating Humidity: 20 to 90% |
| Regulation, Ripple & Noise: |
| |
|
Output
|
+3.3V
|
+5V
|
+12V1
|
+12V2
|
+12V3
|
+12V4-
|
-5V
|
-12V
|
+5Vsb
|
|
Load Regulation
|
± 5%
|
± 5%
|
± 5%
|
-
|
-
|
-
|
-
|
± 10%
|
± 5%
|
|
Cross Regulation
|
± 5%
|
± 5%
|
± 5%
|
-
|
-
|
-
|
-
|
± 10%
|
± 5%
|
|
Line Regulation
|
± 1%
|
± 1%
|
± 1%
|
-
|
-
|
-
|
-
|
± 1%
|
± 1%
|
|
Ripple & Noise
|
50mV
|
50mV
|
120mV
|
-
|
-
|
-
|
-
|
120mV
|
50mV
|
|
| Input and Output Ratings: |
| |
|
Input
|
Output
|
|
Voltage
|
Frequency
|
Current
|
Watt
|
Load
|
+3.3V
|
+5V
|
+12V1
|
+12V2
|
+12V3
|
+12V4
|
-5V
|
-12V
|
+5Vsb
|
|
100-240 VAC
|
47-63 Hz
|
6-3A
|
250W
|
Max. Load
|
23A
|
25A
|
18A
|
-
|
-
|
-
|
-
|
0.6A
|
1.5A
|
|
Min. Load
|
1A
|
0.8A
|
0.5A
|
-
|
-
|
-
|
-
|
0.1A
|
0.1A
|
|
|
NOTE:
- The +5 & +3.3 Volt total output shall not exceed 140W for EFN-300
|
| Agency Requirements : |
| |
Harmonic: Meet EN61000-3-2 standards
EMI/RFI: CE, FCC class B, BSMI and CISPR class B
Safety: UL, cUL, CB, CE, TUV, MEMKO, FIMKO, DEMKO, SEMKO |
| Processors : |
| |
| Pentium 4 |
| Applications : |
| |
Rackmount
Server
Industrial PC
Desktop PC |
|
