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21% OFF Module d'alimentation régulée réglable de 0-30V 2mA - 3A DIY Kit 7,00€ 8,85€ View It

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pippofoti 29/09/2018

Ho comprato 3 Kits ma non ho ancora avuto il tempo di assemblarli. Il circuito stampato è di buona fattura, le resistenze a corredo da 1/4 di Watt sono a strato metallico con tolleranza 1% il resto dei componenti sono nella norma. Consiglio di montare gli integrati su zoccoli, possibilmente a tulipano, per una agevole sostituzione in caso di guasto. Il transistor di potenza D1047 va montato su una adeguata aletta di raffreddamento. Bangood vende un'apposita aletta con ventola, ma non so se sia sufficiente per il buon funzionamento dell'alimentatore. Il prezzo di questo Kit è molto conveniente e dallo schema elettrico sembra un buon alimentatore. Ottimo acquisto.

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