SMPS300RS Switching Power Supply Module 300W / 36V

SMPS300RS Module d'Alimentation à Découpage 300W / 36V
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Shipping date: 30-11-2020.

Orders placed before 11AM (GMT+1) will be shipped the same day (working day).

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SMPS300RS Switching Power Supply Module 300W / 36V

The SMPS300RS switching power supply is a very high performance model capable of developing a nominal power of 300 Watts in an extremely small footprint.

This power supply is capable of delivering 300W of continuous power and up to 400W peak.

The delivered version is a 36V.

The main feature of this power supply is the lack of radiators for both power switches and rectifier diodes.
The amount of EMI is less than any conventional power supply, and could be compared to a linear regulated power supply.

Its small size considerably reduced weight, allow to install the SMPS300RS everywhere.

The SMPS300RS incorporates an overcurrent protection that limits the output current to approximately 130% of peak power peak, about 400W. This power supply is suitable for both class AB and class D / T amplifiers.

Target applications for this power supply include SAP15 amplifiers or Hypex UCD180 modules.

Download Datasheet SMPS300RE to PDF

Meaning of terms R, RE, RS and RXE on SMPS power supplies:

QR, R: SINGLE or DUAL power supplies with classical resonance filter LLC for amplifiers in class A / B or D, SMPS R are characterized by their ratio qualities price.

RE: SMPS power supplies with differential and multiple voltage outputs with resonant filter including an LLC filter with low noise EMI filter (with low ripple CLC filter) for class A / B or D / T class Amplifiers. Conveniently replaces conventional linear power supplies. (Generally suitable for TA2022, TDA8920, TDA8950, IRS2092 amplifiers)

RS: SMPS power supplies close to the RE but with a single rail output with a resonant filter including an LLC filter with low noise EMI filter (with low ripple CLC filter) for class A / B or D / T amplifiers . Advantageously replaces conventional linear power supplies.

RXE: The high-end SMPS 600, 800W and 2000W featuring the latest generation LLC resonant filters (with low-ripple CLC filter) with high-end FET transistors. Especially recommended for Class D high-end amplifiers (IRS2092, HYPEX, CXD). Can also be used for class A / B amplifiers.

Features:/ Strong>

  • Food at very high efficiency
  • Choice of input voltage
  • Amazing Compactness
  • Low electromagnetic radiation EMI
  • Advanced Protection
  • Adjustable Output 36V


  • Input Voltage Ranges: 190-250V (On Sector 220V)
    95-130V (On Sector 110V)
  • Maximum power :400Watts
  • Nominal power :300 Watts
  • Dimensions: 100x100x40
  • Weight: 230 g

Datasheet PDF

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Average votes
5.0 / 5
2 reviews
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Très bonne alimentation, stable, fiable, les mesures multimètre sont au RDV. Excellent ripple et clairement orienté pour les amplis Audiophiles. LLC + Softstart
This review has been posted for SMPS300RS Switching Power Supply Module 300W / 36V
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Date :
Bonne alimentation SMPS
Alimentation utilisée pour un amplificateur audio de 2x150W à base de puces classe D. Même si je ne l'ai pas chargée complètement a fond, je vois qu'elle ne chauffe pas, qu'elle est silencieuse. Encombrement compacte. Rien à redire.
This review has been posted for SMPS300RS Switching Power Supply Module 300W / 36V

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