SS-300TFX - 300W TFX12V V2.1 Active PFC Power Supply
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Features- Full range AC input
- Active PFC
- Specification compliance: TFX 12V V2.1
- Compliance to 80Plus
- Pentium 4 ready with P4 connectors
- Forward converter circuit
- High efficiency and reliability
- Low ripple & noise
- Super low noise fan control
- Short circuit protection on all outputs
- Over voltage, over power protection
- 100% burn in, high temperature cycled on/off
- Approvals: CUL, TUV, FCC, CB, CE, C-tick
DescriptionSS-300TFX is a full range input TFX 12V Active PFC power supply which complies with 80Plus specifications.
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Standards
  
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Case Details
175 x 85 x 70mm
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Specification
| Input Voltage |
90 ~ 264Vac |
| Input Frequency |
47~63Hz |
| Input Current |
5A max |
| Inrush Current |
100A max, cold start |
| Hold Up Time |
12mS typically |
| Dynamic DC Output |
±10% Max. Excursion for 30% max. load change with return to regulation in 0.5mS |
| Total Power Protection |
Total power 135% max with shut-down and latch off protection |
| Over Voltage Protection |
Shut down & Latch OFF |
| Short Circuit Protection |
Shut down, re-power to recover |
| Power Good Signal |
open collector +5Vdc, TTL compatible |
| Efficiency |
Over 80% at nominal voltage |
| Operating Temperature |
0°C ~ 40°C |
| Operating Humidity |
20% ~ 80% |
| Storage Temperature, Humidity |
-40°C ~ +85°C, 10%~95% |
| Active PFC |
Harmonic current meets IEC1000-3-2 / EN61000-3-2 standards. PFC >0.92 at full load. |
| Safety Standards |
Conforms to IEC60950-1:2000, EN60950-1:2001, UL60950-1 1st, GB4943-2001 standards, |
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TUV, CUL (LEVEL 6), CB |
| EMC |
Compliance to EN61204-3:2000, & FCC Part 15 & Part 2 (CISPR 22 CLASS B), GB9254-1998, |
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GB17625.1-2003 standards, C-TICK |
| Cooling |
80mm DC Fan, 28.8 CFM |
| MTBF |
Over 100,000 hours at 25 Deg C. excluding the DC Fan |
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Items
SS-300TFX Output Specifications
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Part Code
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Voltage
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Min Load
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Max Load
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Peak Load
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Tol.
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R&N
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OVP
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SS-300TFX
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3.3V
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0.3A
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20A
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-
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±5%
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50mV
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3.76 ~ 4.3V
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5V
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0.5A
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20A
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-
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±5%
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50mV
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5.74 ~ 7.0V
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Max continuous combined load on +3.3 VDC & +5 VDC should not exceed 110 W/28A
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+12V1
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1A
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18A
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-
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±5%
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120mV
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13.4 ~ 15.6V
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+12V2
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1A
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18A
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19A
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±5%
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120mV
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13.4 ~ 15.6V
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Max continuous combined load on +12V1 & +12V2 should not exceed 252W/21A
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-12V
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0A
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0.8A
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-
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±10%
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120mV
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5Vsb
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0A
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2.0A
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2.5A
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±5%
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50mV
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Max continuous total DC output power should not exceed 300W
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330W, min 1 second
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 (578KB)
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