BRANCA Posted May 4, 2008 Share Posted May 4, 2008 Pt cine mai are sau gaseste tranzistori kc147 sau kc149 sau kc... precizez ca sint cehoslovaci.Au echivalente cu BC-urile rominesti-aprox kc147=bc107,kc149=bc109,etc. Link to comment
zal Posted May 6, 2008 Share Posted May 6, 2008 Seria KCxxx sint direct echivalenti cu BC147,148,149 si complementarii 157,158,159 de la Philips-Valvo (au aceeasi capsula de plastic) si desigur cu BC237,238,239-547,548,549 si complementarii BC307,308,309-557,558,559, etc. (capsula mai mica de plastic). Daca vrei capsule metalice poti pune BC107,108,109 cu 177,178,179. Link to comment
bygy007 Posted May 8, 2008 Share Posted May 8, 2008 Salutare domnilor am si eu o rugaminte daca se poate , va rog sa-mi spuneti si mie ce fel de integrat este acesta K538YH1 si cu ce stie sa faca Link to comment
vio2007 Posted May 8, 2008 Share Posted May 8, 2008 dual preamplificator (zgomot mic) , echivalent cu LM382 http://www.datasheet.ro/LM382-datasheet.shtml Link to comment
Guest catalinradu Posted October 6, 2008 Share Posted October 6, 2008 Ziua buna domnilor !Am si eu multi tranzistori rusesti,din aceea in capsula de plastic , portocalii pe care scrie cam asa :D9106DV8b9106GA4etc. ( am transliterat ).Stiti ceva despre ei?Am tot cautat pe internet dar nu am gasit nimic.PS:Ar mai fi si :5ga07ga45va44vh4 etc Link to comment
vio2007 Posted October 7, 2008 Share Posted October 7, 2008 http://un7ppx.narod.ru/info/tranzist/tranz1.htm , in partea de jos a paginii ,dar mai cauta si traduci cu google ?????????? ???????????? Link to comment
MifTy Posted November 1, 2008 Share Posted November 1, 2008 am un k5553ud1a, siturile de pana acum nu m-au ajutat mai deloc...stie cineva ce este, si ce pinout are???later: pardon, e k553ud1a ... n-am cascat ochii prea bine!!! da' tot nu gasesc!!! :cry: Link to comment
vio2007 Posted November 1, 2008 Share Posted November 1, 2008 am gasit ca este echivalent cu MA709 ,M101A1V ,LM101, ?A709C http://www.chip-dip.ru/product0/12681.aspx http://stavradio.pp.ru/content/docs/161.html Link to comment
MifTy Posted November 4, 2008 Share Posted November 4, 2008 multumesc, vio, mai ales al doilea link imi e foarte util!! Link to comment
Ovidanie Posted December 22, 2008 Share Posted December 22, 2008 Va rog ajutati-ma sa identific condensatorii din imagine. Condensatorul verde pare a fi ceramic iar cel rosu nu apare in cartea lui Kulikovski. Link to comment
yo9hnf Posted January 6, 2009 Share Posted January 6, 2009 Daca mai este de actualitate....Cred ca cel verde estede 10nF iar cel rosu de 270pF Link to comment
Ovidanie Posted January 6, 2009 Share Posted January 6, 2009 Eu intrebam ce dielectric au respectivii condensatori... cel verde pare a fi ceramic, nu stiu nimic despre cel rosu. Link to comment
yo9hnf Posted January 6, 2009 Share Posted January 6, 2009 M-am uitat intr-o carte de condensatoare de prin '70 ...si condensatoarele dvs. seamana a condensatoare cu mica. Nu bag mana in foc , dar cele cu mica erau singurele care aveau picioarele in laterala ca cele din poza. Seniorii ar trebuii sa stie mai bine. Link to comment
Guest Posted January 12, 2009 Share Posted January 12, 2009 Eu intrebam ce dielectric au respectivii condensatori... cel verde pare a fi ceramic, nu stiu nimic despre cel rosu.Ambii sunt ceramici. Link to comment
gauss Posted February 21, 2009 Share Posted February 21, 2009 Cel verde (kaki, de fapt) se apropie de fostele multistrat romanesti (productie IPEE). Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now