FSP350-57FCB The FSP350-57FCB is a 350W AC/DC converter from FSP Technology Inc. with 80 Plus Gold efficiency and a wide input range of 90-264Vac.
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FSP350-57FCB

Mfr Name: FSP Technology Inc.
FSP Technology Inc.
The FSP350-57FCB is a 350W AC/DC converter from FSP Technology Inc. with 80 Plus Gold efficiency and a wide input range of 90-264Vac.
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FSP350-57FCB Specifications Quick View

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FSP350-57FCB Description

Short technical summary and product information.

The FSP350-57FCB is a 350W AC/DC converter manufactured by FSP Technology Inc. It features 80 Plus Gold efficiency, ensuring reduced energy loss and lower operating costs. The converter accepts a universal AC input voltage range of 90-264Vac at 47-63Hz, with input currents of 6A at 115Vac and 3A at 230Vac.

 

Output specifications include +3.3V at 14A, +5V at 16A, and +12V at 29A, providing a combined power capacity of 350W. The unit has a hold-up time of ≥10ms at 115V/60Hz and ≥12ms at 230V/50Hz, supporting reliable operation during brief input interruptions.

 

Mechanically, the converter measures 150 x 81.5 x 40.5mm (5.9 x 3.21 x 1.59 inches). It operates within a working temperature of 50°C and can be stored between -20°C and +80°C. The humidity tolerance is 85% RH non-condensing during operation and 95% RH non-condensing in storage. The device is rated for operation at altitudes up to 5,000 meters above sea level.

 

The FSP350-57FCB achieves a mean time between failures (MTBF) of 100,000 hours at 25°C under maximum output load, demonstrating long-term reliability for continuous use.

FSP350-57FCB Quick Information

Product Type: AC DC Converter
Canonical Name: FSP350-57FCB AC/DC Converter
Subcategory: AC DC Converters

FSP350-57FCB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSP350-57FCB Features

  • 80 Plus Gold efficiency for energy savings.
  • Universal input range 90-264Vac.
  • Three main outputs: 3.3V, 5V, 12V.
  • 100,000 hours MTBF at 25°C.
  • Operating temperature up to 50°C.

FSP350-57FCB Applications

  • Suitable for industrial power supply systems.
  • Ideal for embedded computing applications.
  • Used in networking and telecommunications equipment.
  • Applicable for LED lighting and signage power.
  • Can power test and measurement instruments.

FSP350-57FCB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the FSP350-57FCB?

The working temperature is 50°C, and the storage temperature range is -20°C to +80°C.

What is the input voltage range for this converter?

The input voltage range is 90-264Vac.

What is the power capacity of the FSP350-57FCB?

The total power capacity is 350W.

What efficiency rating does this converter have?

It has an 80 Plus Gold efficiency rating.

What are the dimensions of the FSP350-57FCB?

The dimensions are 150 x 81.5 x 40.5mm (5.9 x 3.21 x 1.59 inches).

What is the MTBF of this converter?

The MTBF is 100,000 hours at 25°C under maximum output load.

What is the hold-up time of the FSP350-57FCB?

The hold-up time is ≥10ms at 115V/60Hz and ≥12ms at 230V/50Hz.

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