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Acxico 2 pcs LM317 and LM337 1.3V~42V Positive/Negative Adjustable Voltage Power Regulator Board

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$6.30

$ 2 .99 $2.99

In Stock
  • WZ-68 high-quality ultra-small precision adjustable power supply, can be fixed on the fixed three-side regulator 78xx series；WZ-69 high-quality ultra-small precision adjustable power supply, can be fixed on the fixed three-terminal negative regulator 79xx series;
  • This board adopts double-sided solder joint design, please pay attention to the positive and negative power supply, finished plate without heat sink, such as high current please add their own radiator.
  • Rectifier part of the introduction of Maranton's grounding concept, so that greatly reduced ground interference.Design principle is a small volume to facilitate the installation of the machine,Pay great attention to good decoupling.Voltage adjustment with precision multi-turn adjustable resistance, leaving the resistance of the installation bit.
  • Package includes:2 pcs LM317 and LM337 1.3V~42V Positive /Negative Adjustable Voltage Power Regulator Board
  • We are very grateful to all customers for their suggestions to improve sales, if you are not satisfied, please contact us to find the best solution


2 pcs WZ-68 and WZ-69 1.3V~42V Positive /Negative Adjustable Voltage Power Regulator Board

Description:

From the regulator performance and power considerations, the input DC slightly larger than the required output DC can, such as DC9V out, available DC12V input.

Pay great attention to good decoupling.Voltage adjustment with precision multi-turn adjustable resistance, leaving the resistance of the installation bit.

100% brand new and high quality

PCB size: 20x42mm

Board output: ± 1.3V-42V adjustable

Finished product height: About 16mm

PCB component list:

Resistance: 20Ω, 5KΩ1

Capacitance: 0.1uFx2, 10uFx3

Contains: 2PCS (LM317/LM337)

Note:

Manual measurement, small error. Please check the size in detail before buying.

The actual color may differ slightly from the picture, depending on the specific monitor settings and light intensity.

Package includes:

2×WZ-68 and WZ-69 1.3V~42V Positive /Negative Adjustable Voltage Power Regulator Board



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