SilverStone ST50F-ES230 User Manual

lssue date: July, 2012

NO.G11216800

STRIDER ESSENTIAL SERIES

SST-ST50F-ES230

Power for everything you need

High efficiency greater than 80% (Max. up to 85%)

24/7 continuous power output with 40℃ operating temperature

Class-leading single +12V rail

Active PFC Circuitry

Multiple protection circuitry

PCI-E 8pin and PCI-E 6pin connector support

Silent running 120mm fan with 18dBA

SPECIFICATION

SilverStone Strider Essential

ST50F-ES230

ATX12V Switching Power Supply

STRIDER ESSENTIAL SERIES

2.3 Max. Input AC Current

Max. Input Current Measuring Range

4.0A 207-253 Vrms

2.4 Inrush Current

The power supply must meet inrush requirements for any rated AC voltage, during turn on at any phase of AC voltage, during a single cycle AC dropout condition, during repetitive ON/OFF cycling of AC, and over the specified temperature range. The peak inrush current shall be less than the ratings of its critical components (including input fuse, bulk rectifiers, and surge limiting device).

With Active PFC

PS/2

1.General

1.1 Scope

This specification defines the performance characteristics of a single phase 500 watts, 5 output power supply. This specification also defines worldwide safety and electromagnetic compatibility requirements for the power supply which is intended for use in computer products.

2.Input Characteristics

2.1 Input Voltage

Nominal Voltage Voltage Variation Range 230 Vrms 207 - 253 Vrms

2.2 Input Frequency

Nominal Frequency Frequency Variation Range 50 Hz 47 Hz to 63 Hz

2.5 Efficiency

SST-ST50F-ES230 provides an efficiency of >80% when measured at full load under 230V/50Hz condition.

3.Output characteristics

3.1 Normal Operation Output

Output Voltage Load MIN Range MAX Regulation Ripple P-P Max.

1. +5V

2. +3.3V

3. +12V

5. -12Vs

6. +5V

Maximum continuous total DC output power should not exceed 500W. Maximum continuous combined load on +3.3VDC and +5VDC outputs shall not exceed 120W.

NOTE: Noise test should be measured with 20 MHz bandwidth frequency oscilloscope. The output terminal shall add a tantalum capacitor of 10uF in parallel with a ceramic capacitor of 0.1uF.

0.2A

0.1A

0.0A

20.0A

24.0A

34.0A

0.3A

2.5A

±5% ±5% ±5%

±10% ±5%

120mV 120mV 200mV

200mV 100mV

* The power supply must operate at above frequency with 207 - 253VACrms input voltage range.

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