I did more probing and the voltages at least for the plates of the 35c5 seemed a bit low. The socket for the 35c5 tube was damaged and im not exactly sure what goes to what pin. I have a compatible socket and am ready to dive into trying to get the configuration sorted. Though the voltages are a third of what you might see for 6v6s. Tubes which lock in place loctals also exist, and can be used if desired. Construction refers to both basing size and the envelope hf means heater or filament voltage and current specifications. Directly heated thoriated tungsten filaments can have voltage reduced, but only if we are willing to measure distortion and closely monitor and regulate filament voltage.
This tube features a large output and the heater voltage can be made 5 volts less than that of the 35c5 tube. Gray audograph model bid5 pics added antique radio. Tube cross reference letter nostalgic kits central. Substituting 6146 6146a tubes cannot always be interchanged with 6146b or 6146w tubes because some have different bias requirements, inter electrode capacitances and etc. Power pentode 3 0 a 5 30a5 is a power amplifier pentode for use in transformerless radio receivers.
The 35b5 has a different pinout, but otherwise is the same tube. Franks electron tube pages foreign substitutes for american types. The veritable 12ax7 was the work horse dual triode preampmixerdriver of choice in the 195060s. A single 6bm8 may be used as an economical low power mono block amplifier or a pair of 6bm8s, in ultra. Always set a metal oxide cathode tube so minimum filament voltage, at the lowest point in mains voltage, is above the minimum voltage specified by the manufacturers data sheet. Loved the transformerless use of direct wall ac always a low level 60hz hum at full volume. 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. Sylvania ballast tubes and plugin resistors sylvania products. Originally when i fixed the amp the voltage on the plates of the 35c5 was a little higher then it is now so i suspect that selenium is about to go. Tubes in the tube column are directly replaceable with tubes in the replacement column. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. If you need more than the quantity available, please email us at.
Just get another from another aa5 or 6 with a similar output tube 35l6, 50l6, 35c5, 50c5, it doesnt matter as long as it fits mechanically. Vacuum tube 35c5, tetrode, beam power miniature beam pentode primarily designed for use in the audiofrequency power output stage of radio receivers. This tube is very rare, and very special, because it implements an indirectly heated cathode, not connected to the filament. As for the transformer, 35c5 valves look to pull the same kind of current as a 6v6gt would 40ma or so in their datasheet suggested single ended use. The chinese 6p1 and the russian equivalent 6p1p also have no western equal. Tube data 0a4g 0a5 0b30c30d3 0z40z4g 1a5gt 1a7gt 1ac5 1ad5. The 5ar4 and gz34 is an indirectly heated cathode tube. Electron devices svetlana svetlana 6n1p dual audio triode 10 20 30 40 0 100 200 300 400 500 0 vg ov2 46810 12 plate current milliamperes 14. Radio and television both use the superhet principle. Vacuum tube 35c5, tetrode, beam power miniature beam pentode. Vacuum tube 35c5, tetrode, beam power antique electronic. The 50c5 vacuum tube data sheet says that the 50c5 is a output power tube, close in construction to the 35c5. The following list shows the tube types i have entered in my database, with exception of the service types e. Electron devices svetlana 8200 south memorial parkway huntsville, al 35802 usa phone.
Get the best deals on 35c5 tube when you shop the largest online selection at. Free vacuum tube data sheets free vacuum tube substitution. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. 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. Nos tube specification sheet nos tube specification sheet. Thus, use a 35l6gt for each 35c5, and a 35z4gt in place of the 35w4. Features include high power sensitivity and high efficiency at relatively low plate and screen voltages. No data is found on this tube, except for the filament power which is 3. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. Mk buizen handboek frank philipse pocnet mirror patrik schindler 35c5.
Tubes 35c5 beam pentode description and rating the 35c5 is a miniature beam pentode primarily designed for use in the audiofrequency power output stage of radio receivers. The 35c5 is a miniature beam pentode primarily designed for use in the audio frequency power. Vacuum tube 35c5, tetrode, beam power ce distribution. To change frequency the incoming signal is mixed with a local oscillator. Only a few types are still used today, mainly in highpower, highfrequency applications. I usually tend to use 5u4gbs as the rectifier when needing a high current tube rectifier and account for the larger voltage drop with the correct transformer however the 5ar4gz34 is a good tube as well. Very nice, classic 3 tube, mono, class ab audio amp. A compactron used in television sets to supply power to the anode of the picture tube. The 6c33 russian tube is another that has no western or chinese sub. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Thanks to max, the chance i have it, has increased considerably. It has many circuit diagrams, using these tubes and all the information, about these original vacuum tubes. Images should have just one tube or a collage of the same tube, preferably with the type and brand visible.
It has a pentode plate dissipation rating of 7 watts with convection cooling. This data is scanned and may contain errors caused by the ocr software. In most cases the tubes manufactured to the european system have an exact equivalent tube in the american system and vice versa. Tube 35c5 or rohre 35c5 id3591, beam power tube, miniatur7pinbase b7g, usa 1940 and poweroutput shown. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. The heater string 35c5 35c5 12ax7 12au6 and pilot lamp shunted by resistor adds up to 100 volts. Nos russian versions are the best, but are scarce and expensive. Pentode for rf and amplifier applications, 12ba6 datasheet, 12ba6 circuit, 12ba6 data sheet. The 35c5 is a miniature beam pentode primarily designed for use in the audiofrequency power. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. Many industrial, military or otherwise professional tubes were also produced. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages.
We do not know these differences as the 3bs2b tube data is not available. This 1932 rca below manual provides all the data sheet information, of the first radio receiving tubes ever made, from about 1920 to 1932. See world tube company 6146 6883 family of tubes link. It is a seven pin, and again very closely natured to the 35c5 output tube. The 5ar4 and gz34 is an indirectly heated cathode tube which means it takes longer to warm up. Tube 35b5 or rohre 35b5 id37, beam power tube, miniatur7pinbase b7g, usa 1940 and poweroutput shown.
Tube list within range of tubes cw40 90c1 at esrc vacuum tubes 3. Tube 35c5 or rohre 35c5 id3591, beam power tube, miniatur7pinbase b7g, usa 1940. Octal and miniature tubes listed all have 150ma heaters, and can be used in combination. The heptode is classically used as a frequency changer in a superhet receiver. Versions that should work interchangably are the 6c33b, 6c33c, and the 6c18c, but check with your equipment dealer first. I am looking for how to get audio into the tube, and from whence i should pull it out. Looking at the tube data sheet, the normal plate current is about 41 ma, so your transformer needs to have at least this primary current rating. Vacuum tube 35c5, tetrode, beam power amplified parts. I change this directory structure often and your links will not work correctly. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. The wires are still soldered to the individual terminals, but a few terminals have come loose from the socket.1530 712 483 1457 1457 403 1029 121 892 407 907 657 1389 903 1021 294 1239 25 524 1197 630 182 782 1492 121 888 1123