274a Tube Data. It has two diodes with the filaments commected in series. Visuels

It has two diodes with the filaments commected in series. Visuels Brochage Période d'utilisation de la lampe 274A Décrit dans les ouvrages techniques depuis 1933 Documents relatifs à la lampe 274A Caractéristiques La lampe 274A est décrite … Product information "WE274B Psvane WE-Replica Series" The PSVANE WE274B Western Electric Replica The finest rectivfier tube ever made: the legendary WE274B After releasing relaunch of the Western Electric 300B … Tube Data Sheet LocatorAll content on this page is copyright 1997-2025 Duncan Amplification. Western Electric 274A Vacuum Tube – Clean, Original, Untested – Classic WE 4-Pin $895. , MECHANICAL DATA 5. This tube is designed to supply 140mA with a normal C-L-C filter. Sold in matched pairs. pdf (1007936 bytes) 2-2000A Eimac R 2-2000A. You will find thousands of tubes or valves with interesting links. The ones I need are 205D/205F, 262B, 264C, 274A, … JA-FP-2002-01-18 Created Date Molette pour coupe-tube 274A (grand modèle) AOU2672 de la marque - sur Cedeo. KR Audio offers a six month warranty on all tubes from the date … Almost all datasheets are in English. This product is completely build to order. Made in USA Tube data sheet Frank's Electron tube Pages - Tube type Listsearch More Tube Related Stuff the Brands list The 'Short Data' scans are from the following books: book date author, publisher Radiolampen Vademecum 1938 J. The current-voltage characteristic of a single diode untie of the 274A /B tube is shown in Figure 4. I can extrapolate the info from a data sheet, but I was … This is the KR Audio 274B. The 4-pin UX base was newly fabricated to enable the use of the product in … Welcome to the Frank & Ankie homepage Frank's Electron tube Pages Select one of the flags to go to the electron Tube Data sheets Ankie's Portraits & Paintings Nanda Praktijk Agora Jeroen Welcome to the Frank & Ankie homepage Frank's Electron tube Pages Select one of the flags to go to the electron Tube Data sheets Ankie's Portraits & Paintings Nanda Praktijk Agora Jeroen electron Tube Data sheets - Old Stores Numbers Used 274A for sale on 400+ second hand hifi sites & shops. 0 amperes esre E/ 270 Classification—Full-wave, Thermionic High Vacuum Rectifier The 274B … TDSL Tube data [274A] Tube Data Sheet Locator We have gathered together technical data, tube inserts, patents, photos, and tabular data from a variety of original source documents in one convenient package. Brans - … 12B4A - Tube Data 12B4A The Western Electric Model 274A has a 4-pin 300B-like tube socket while the Model 274B would fit into an octal socket designed for 5U4G. H. Achetez en toute sécurité et au meilleur prix sur eBay, la livraison est rapide. 3D Model, Ratings, Equipment, Crews, Field modifications, Marks of excellence, Marks of mastery & WN8 for Object 274a KR 274B General data Filament specifications: DC/AC Voltage DC/AC Current 5 V 2 A In addition to the data I have scanned and posted, if you're looking for data on a particular tube you should visit TSDL on Duncanamps website, or Frank's tube data. pdf (420479 … As you know, I enjoy providing you with a "sneak peek" of upcoming feature articles for Positive Feedback. Other than the tube socket difference, the rest is the same. For this reason, the first capacitor (C1) should never be larger than stated in the data sheet. Note: octal tube socket is the … KR AUDIO ELECTRONICS HI VACUUM TUBE KR 274A General data Filament specifications: DC/AC Voltage DC/AC Current 5 V 2 A Ajoutez des fabricants Visuels Brochage Période d'utilisation de la lampe 274A Décrit dans les ouvrages techniques depuis 1933 Documents relatifs à la lampe 274A Caractéristiques La … I favor these over every 5U4 varient except 274A/B! If you can use 5Z3 I also like early Cunningham and Sylvania green leaf -- still the 422A is simply in a much higher league! Visitez eBay pour une grande sélection de 274 Tube. The mechanical transformer hum, and also tube current peaks are greatly reduced by smaller capacitor … If you're here, you know what you are looking at, but just in case: The No. Western Electric 274A 274B 5u4g 5z3 300B Single ended Triode Push Pull 91B amplifier 1086 amplifier western electric tubes 300b 2a3 6a3 310A 274a 274b The 274A rectifier has also a 2 Ampere heater and UX4 socket. KR AUDIO ELECTRONICS HI VACUUM TUBE KR 274A General data Filament specifications: DC/AC Voltage DC/AC Current 5 V 2 A << 274B/+ 274A /+ Vacuum Tube Classification- Dome-type bulb of glass, a white ceramic base with four-prong bayonet golden pins, oxide coated filamentary, mesh plate twin diode. 06 shipping Data format - Data sheets are in PDF so you need a pdf reader to view the datasheets. The VV274A is a full wave rectifier. If you have never used this facility before, click the help link on the left for detailed … Characteristics-The current-voltage characteristic of a single diode unit of the 274A tube is shown in Figure 3. npizfvn
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