KIT Dual and adjustable stabilized power supply

Attention, the product is a KIT and therefore you will be given the components to be soldered with an electronics soldering iron and everything needed to recreate the device as shown in the image. The KIT includes illustrated instructions in Italian that are easy to understand.

EXPERIENCE LEVEL REQUIRED medium-low

Assembly and testing by Mectronica STORE is also available by adding quantity 15 of the KIT assembly service which can be purchased separately and adding it to the cart together with the KIT to be assembled.

This small dual and adjustable stabilized power supply, with the addition of a transformer (not included, see related products) with a central tap, allows you to obtain symmetric stabilized voltages from 3 to 15 Vdc and currents of 1 A. It is based on the pair of complementary voltage regulators, LM317 (for the positive branch) and LM337 (for the negative branch). It has two trimmers for adjusting the output voltages, two status LEDs, screw terminal blocks for power input and output. Ideal as a benchtop device, it can be the power supply stage of BF amplifiers.

SPECIFICATIONS

·       Input voltage:

–         minimum: 2×4 Vac

–         maximum: 2×24 Vac

·       Output voltage:

–         minimum: 2×12 Vdc

–         maximum: 2×24 Vdc

·       Maximum current output: 2 x 1 A

·       Symmetrical output voltage regulation

·       Dimensions (mm): 64x62x30