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BRFS50L Cosel BRFS50L is a non-isolated point-of-load DC DC converter delivering up to 50A with an adjustable output from 0.7V to 2V. It features 88% efficiency and is housed in a surface-mount 14-SMD module.
Mfr Part #:

BRFS50L

Available from 1 distributors
Mfr Name: Cosel
Cosel
Cosel BRFS50L is a non-isolated point-of-load DC DC converter delivering up to 50A with an adjustable output from 0.7V to 2V. It features 88% efficiency and is housed in a surface-mount 14-SMD module.
Total Stock: 3 pcs

BRFS50L Available from 1 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3 pcs
3 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

BRFS50L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Current
Current - Output (Max)
Efficiency
Features
Height
Length
Mounting Type
Number of Outputs
Operating Temperature
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Type
Voltage
Voltage - Input (Nominal)
Voltage - Output (Range)
Width

BRFS50L Description

Short technical summary and product information.

The Cosel BRFS50L is a non-isolated point-of-load (PoL) DC DC converter module designed for commercial ITE applications. It delivers a maximum output current of 50A with an adjustable output voltage range of 0.7V to 2V. The module achieves 88% efficiency and includes protection features such as remote on/off, overcurrent protection (OCP), and overtemperature protection (OTP).

 

Housed in a compact 14-SMD surface-mount package measuring 33.0mm x 22.9mm x 7.0mm, the BRFS50L operates over a temperature range of -40°C to 85°C with derating. It is approved by CE, cURus, and TUV agencies.

 

This module is suitable for powering low-voltage, high-current loads in commercial electronics where board space is limited and high efficiency is required.

BRFS50L Quick Information

Product Type: Non-Isolated PoL Module
Series: BRFS
Canonical Name: Cosel BRFS50L Non-Isolated PoL Module DC DC Converter
Subcategory: DC DC Converters

BRFS50L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 2
REACH Status: REACH Unaffected

BRFS50L Features

  • Non-isolated PoL module delivers up to 50A.
  • Adjustable output voltage from 0.7V to 2V.
  • 88% typical efficiency rating.
  • Surface mount 14-SMD compact package.
  • Includes remote on/off, OCP, and OTP.

BRFS50L Applications

  • Point-of-load regulation for low-voltage cores.
  • Powering FPGAs, ASICs, and processors.
  • Commercial ITE and telecom equipment.
  • High-current distributed power architectures.

BRFS50L FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the Cosel BRFS50L?

The output voltage is adjustable from 0.7V to 2V.

What is the maximum output current of the BRFS50L?

The maximum output current is 50A.

What is the operating temperature range of the BRFS50L?

The operating temperature range is -40°C to 85°C with derating.

What package type is the BRFS50L available in?

It is available in a 14-SMD surface mount module package.

Is the Cosel BRFS50L RoHS compliant?

The part is listed as RoHS3 Compliant, though this is unverified.

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