Dual Reguled Linear Power Supply Board LM317 / 337 + TL431 +/- 5V to 37V 1.5A

Dual Reguled Linear Power Supply Board LM317/337 + TL431 +/- 3.3V to 37V 1.5A

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Regulated Linear Power Supply Module Double LM 317/337 + TL431 +/- 5V to 37V 1.5A

This +/- regulated linear power supply module has an efficient design, enabling it to offer excellent performance especially for a DIY audio mount. Indeed, this one benefits from a double regulation. If the LM317T and LM337T chips could be sufficient, the two TL431 controllers provide a better thermal and electrical stability but also a lower noise to enjoy a clean signal.

In addition to these regulators, the power supply has quality components, such as its capacitors NOVER (RH13) and WIMA.The module allows to adjust the output voltage according to your needs from +/- 5V to 37V at 1.5A



  • Voltage Regulators: 1x LM317, 1x LM337, 2x TL431
  • Capacitors: 2x Nover 6800μF 35VDC / WIMA
  • Input Voltage: AC 6V AC 33V
  • Output voltage: +/- DC 5V DC 37V 1.5A
  • Mounting hole distances: 76 x 46 mm
  • Dimensions: 86 x 56 x 40 mm
  • Weight: 92g

Alimentation linéaire régulée double 3.3V à 37V

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