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Echivalent pentru 2SD1047


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Buna ziua!

Am o dilema cu inlocuire unor final dintr-un amplificator.

Amplificatorul are doua canale, iar la unul din canal s-au dus finalii. Perechea este D1047(2SD1047) si B817 (2SB817).

Am gasit la Farnell 2SD1047, dar nu am gasit perechea asa ca dupa cateva sapaturi cel mai apropiat (pe care il are Farnell) din punctul meu de vedere ar fi NJW0302G.

Credeti ca e ok sa-i imperechez asa?

Sau varianta 2 sa comand perechea conform datasheet-ului, adica sa pun NJW0281G cu NJW0302G. 

Daca voi pune in aplicare a doua varianta sunt sanse sa apara diferente "audibile" intre cele doua canale sau mai este nevoie de alte modificari?

 

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