A vacuum tube, an electron tube, or valve british usage or, colloquially, a tube north america, is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. It has a low heater current requirement and was designed for use in car radio and other mobile equipment. The most critical stage for these was the tremelo, first tube in j12d, so you can get away with buying one of these and using a 6c10 for the other. The next few pages contain the data sheets for the 8950, and the 6lb6, and a truly bestial tube, the 6lf6. There is a rule of thumb that says you should pick a load impedance that is approximately 2. Try to find 3 or 4 new tubes of the same type and match them up in the circuit. Each triode unit is independent of the other except for the common heater. A vacuum tube, an electron tube, or valve british usage or, colloquially, a tube north america, is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied the type known as a thermionic tube or thermionic valve uses the phenomenon of thermionic emission of electrons from a heated cathode and is used for a.
The 6bk11 was used in early ampeg jet j12d some rockets and reverberockets. The tube data for the 12b4a from duncan amps suggests an operating point of 150v on the plate and 35ma with bias set at 17. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. The 6c10 is a threesection 12ax7, and the 6d10 is a threesection 12at7. Tube 6ba11 or rohre 6ba11 id4628, triodedouble pentode, dekar12pin compactron usa 1961 and shown. Numbers shown in light blue background are coldcathode tubes. 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. Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. I found a large amount of matched pairs tektronix, inc. Tube 6ba11 or rohre 6ba11 id4628, triodedouble pentode, dekar12pincompactron usa 1961 and shown. With almost datasheets and the visitor counter indicates over 4000. Dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know.
The 6bh6 is a high impedance, medium gain signal amplifier. File created by dieter waechter dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know. The most critical stage for these was the tremelo, first tube in j12d, so you can get away with buying one of these and using a 6c10 for the. Im determined to buy a couple of these and try them in my rig. My tube manual indicates that these tubes are video amplifiers. Svetlana 6bm8 high performance audio dual package, triode and pentode he svetlana 6bm8 is a single glass envelope containing both a power pentode and triode. It has a pentode plate dissipation rating of 7 watts with convection cooling. The 6bg6 was used in a lot of early postwar tvs as the horizontal output tube.
As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all. It is distinguished by its very high transconductance, mostly the result of its frame grid construction. I wouldnt expect to get a real idea of the quality of a tube type from two random used tubes. Try to find 3 or 4 new tubes of the same type and match them up.
Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. I am working on scanning and placing on this page the entire rca hb3 tube manual. A valve like this would be used for rf amplification, or frequency multiplication. If the page is blank click here rca 6fq7 6cg7 datasheet. The information contained on this website is for information only.
The following list shows the tube types i have entered in my database, with exception of the service types e. Aug 16, 20 the 76 and 6p5 are the same tubes with different bases 5 pin and octal respectively. The maximum anode volts are over 300 but the design operating value is with 125 volts on the anodes as the main use was in television receivers. Each tube is given a 45hour runin under, which maintains rigidity under shock and vibration. In the latter case the valve is operated as a nonlinear class c amplifier. Get a late tube era data book antique electronic supply has them for year 1974 and study it. Jan 28, 20 the 6bh6 is a high impedance, medium gain signal amplifier.
This causes harmonics of the signal frequency to appear in the anode current. I imagine they figured it could have similar characteristics of the 6l6 beam power with similar output power capability, but with a top cap for the plate, since the flyback transformer in tvs tends to generate high voltage spikes in the plate circuit of the tube, and to place the plate along with other pins at the. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. The thin glass tube envelope is 17 mm in diameter and, excluding the b7g base pins, is 46 mm tall. Barczynski, who offered me a lot of diskspace online, i can put all my datasheets on the web. Lawrence berkeley national laboratory introduction. With an rms plate dissipation of 40 watts vs 33 for the 8950, the have to be more rugged. Duodecar type used as verticaldeflection oscillatox. A single 6bm8 may be used as an economical low power mono block amplifier or a pair of 6bm8s, in ultra. Data sheet 6es716bf000ba0 simatic et 200sp, digital input module, di 8x 24vdc standard, fits to butype a0, color code cc01, module diagnosis general information product type designation et 200sp, di 8x 24 v dc st, pu 1 firmware version v1. Tube 6bl8 or rohre 6bl8 id3726, triodepentode, noval, b9a and shown. Just fwiw, the older super pros sp200, 210, bc779, and 1004 that everyone loved the audio from used a triode connected 6f6 as the driver and triode connected 6f6s for the outpoots. Miniature type used as phase inverters or twin resistance coupled amplifiers in radio and audio equipment.