MFLS250-1358 The MFLS250-1358 is an open frame AC/DC converter from Bel Power Solutions. It delivers 58V at 249W (348W forced air) with 94% efficiency and medical safety approvals.
Mfr Part #:

MFLS250-1358

Mfr Name: Bel Power Solutions
Bel Power Solutions
The MFLS250-1358 is an open frame AC/DC converter from Bel Power Solutions. It delivers 58V at 249W (348W forced air) with 94% efficiency and medical safety approvals.
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MFLS250-1358 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Halogen Free
Height
Length
Medical Grade
Mounting Type
Number of Outputs
Operating Temperature
Power
Power (Watts)
SVHC Present
Standard Number
Type
Voltage
Width

MFLS250-1358 Description

Short technical summary and product information.

The MFLS250-1358 is an open frame AC/DC converter from Bel Power Solutions designed for medical applications. It provides a single output of 58V with a convection rating of 249W and forced air rating of 348W. The converter achieves up to 94% efficiency and features a high power density of 20.74 W/in³.

 

Key specifications include a chassis mount package measuring 114.3mm x 63.5mm x 39.9mm, operating temperature range of -40°C to 70°C with derating, and an MTBF of 800K hours per Telcordia SR-332 issue 3. The unit includes adjustable output, PFC, universal input, 12V fan output, thermal shutdown, dual fusing, and optional current sharing, remote on-off, and 5V standby.

 

The converter is approved to medical standard IEC 60601-1 and EMC standard IEC 60601-1-2:2014 (Ed 4.0), making it suitable for BF (body floating) applications. It also complies with RoHS3, REACH, and has MSL 1 unlimited rating.

MFLS250-1358 Quick Information

Product Type: AC/DC Converter
Series: MFLS250
Canonical Name: Bel Power Solutions MFLS250-1358 AC/DC Converter
Subcategory: Open Frame AC/DC Converter

MFLS250-1358 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

MFLS250-1358 Features

  • 94% efficiency with high power density.
  • Medical safety approval IEC 60601-1.
  • Open frame chassis mount design.
  • Adjustable output with PFC and universal input.
  • Optional current sharing and remote on-off.

MFLS250-1358 Applications

  • Ideal for medical diagnostic and monitoring equipment.
  • Suitable for BF (body floating) patient contact applications.
  • Used in industrial and test equipment requiring high efficiency.
  • Can be integrated into systems with forced air cooling.

MFLS250-1358 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the MFLS250-1358?

-40°C to 70°C with derating.

What is the efficiency of the MFLS250-1358?

Up to 94%.

What medical safety standards does the MFLS250-1358 meet?

IEC 60601-1 (Ed 3.0) and IEC 60601-1-2:2014 (Ed 4.0) for EMC.

What are the dimensions of the MFLS250-1358?

114.3mm x 63.5mm x 39.9mm (4.50" x 2.50" x 1.57").

What is the MTBF of the MFLS250-1358?

800K hours per Telcordia SR-332 issue 3.

What is the no load power consumption?

Less than 1W.

What features are included on the MFLS250-1358?

Adjustable output, PFC, universal input, 12V fan output, thermal shutdown, dual fusing, optional current sharing, remote on-off, and 5V standby.

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