Free vacuum tube data sheets free vacuum tube substitution guide manuals free radio tube data manuals free tube base diagrams. The type 5691 tube is a premium version of the type 6sl7. Key data and drawings are shown below, or you can download the 12ax7 datasheet in pdf format. Leftmargin links to tube data are to the wonderful nj7p tube data site. Tubes 6a3 6cz5 the tube list at esrc1 vacuum tubes is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. Datasheet of triodes, diodes, penthodes,tetrodes, vacuum tubes. In most cases the tubes manufactured to the european system have an exact equivalent tube in the american system and vice versa. Pentode for rf and amplifier applications, 12ba6 datasheet, 12ba6 circuit, 12ba6 data sheet. The 6ag5 is a miniature type rf pentode having a sharp cutoff characteristic and a high. It can operate as an rf or if amplifier with a maximum operating frequency of 400 mhz. I spent a bit of time this morning developing a pentode model.
The 6ag5, possible through the use of two cathode leads. Made in russia on reflektor factory for military equipments otk, military rhombus stamped. A centertapped heater permits operation of the tube from either a 6. Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hifi stereo, or other electronic piece. Vacuum tube 6ha5 6hm5, triode, hi mu antique electronic. Calculations, and looks at tube datasheets show that the the filaments of tubes on this circuit take 600ma, 2 x 5718 and a 6ag5 and there are two additional shunt resistors for 81ma how accurate are tube. Magnetic shield enclosing cr tube to minimize hum pickup from internal and external fields.
Antique radio forums view topic 6h6 ballast tube datasheet. Quick reference data the sylvania type 6ag5 is a miniature sharp cutoff pentode designed for service as an if amplifier or rf amplifier at frequencies up to approximately 400 mc. The 6ag5 is a low power amplifier beam tetrode that features a low anode to cathode. Thanks to max, the chance i have it, has increased considerably. Vacuum tube 6ag5 ef96, pentode antique electronic supply. Output pentode el84 is an output pentode for use in guitar and hifi amplifiers. This story began several years ago with rumors that the 6av5 was a possible substitute for the 6b4. Every effort has been made to insure the accuracy of this reference, however, i assume no liability for the results of using information contained herein.
By the late 1950s there was a large selection of stereo hifi audio tube amplifiers available. Elb4tk tube data sheet mechanical base number of pins heater requirements parameter heater voltage heater current r. However, this isnt important as the valve wont be used near this area. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. With the very large number of vacuum tubes or thermionic valves that were produced and as a result of the multiple vacuum tube numbering systems that were in use, there are generally equivalents for most types of tube. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. Jj electronic vacuum tubes, capacitors, amplifiers. Owners of amps from dynaco, eico, mullard, and fisher, among others, were enjoying great sound from these reasonably. Free vacuum tube data sheets free vacuum tube substitution. Nos tube specification sheet nos tube specification sheet.
Easily select individual manual pages and print out. These newoldstock vacuum tube specifications are provided as informational only. Tube 6al5 or rohre 6al5 id2973, double diode, miniatur7pinbase b7g, usa 1940 and detector shown. Noval u f 6,3 v i f 0,760 ma typical characteristic. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Tubes in the tube column are directly replaceable with tubes in the replacement column. U a 250 v u g2 250 v u g1 7,3 v i a 48 ma i g2 5,5 ma s 11,3 mav. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. All information is deemed reliable but not guaranteed. Tube 6ag5 or rohre 6ag5 id2685, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. This testing started as a thread on the diyaudio forums. It was an unknown device to me until was suggested by some friends in the forum.
Sylvania 6ag5 vintage vacuum tube 7pin miniature type sharp cutoff pentode new old stock nos information and specifications page. Thanks to frank philipse for supplying the above pdf datasheet. The premium qualities of the 5692 include a longlife cathode rated at 10,000 hours along with extra support rods and mica spacers to eliminate microphonics. Franks electron tube pages foreign substitutes for. The el84, or commonly known as 6bq5 in north america, was intended for use as an inexpensive alternative to the larger audio tubes of the time, such as el34, 6l6, and kt66 power tubes. There is a bit of saturation above 16ma hence the gap between curves.
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