American-made tubes bear a RETMA designation to allow for easy cross-referencing. The RETMA tube designation does not incorporate the purpose of each tube in the...
4 KB (568 words) - 20:14, 24 June 2023
numbering vacuum tubes include: Mullard–Philips tube designation RMA tube designation RETMA tube designation Russian tube designations This disambiguation...
201 bytes (53 words) - 17:21, 30 December 2019
allowed for cross-referencing with the American RETMA tube designation, the Marconi-Osram tube designation, and with military numbering systems such as civilian...
19 KB (2,748 words) - 11:16, 25 January 2024
of vacuum tubes Mullard–Philips tube designation RMA tube designation RETMA tube designation Electronics portal Georgescu, Aurel; Golea, Ion (1956). "Catalog...
13 KB (1,382 words) - 18:00, 13 August 2023
(for examples see above). Note: Typecode explained above. See also RETMA tube designation First character is numeric zero, not letter O. Function in a similar...
329 KB (40,580 words) - 23:52, 20 October 2024
EL34 (category Vacuum tubes)
American RETMA tube designation number for this tube is 6CA7. The USSR analog was 6P27S (Cyrillic: 6П27C). In common with all 'E' prefix tubes, using the...
8 KB (750 words) - 11:28, 20 July 2024
sometimes misidentified as a vacuum tube RETMA tube designation RMA tube designation Russian tube designations Tube caddy Tube tester Valve amplifier Zetatron...
120 KB (15,364 words) - 18:56, 16 November 2024
edition, 1996 ISBN 0-9654683-0-5 List of vacuum tubes RETMA tube designation Mullard–Philips tube designation Russian tube designations Electronics portal...
6 KB (804 words) - 18:10, 22 July 2024
EL84 (category Vacuum tubes)
type is the 6BQ5 (the RETMA tube designation name for the EL84). The EL84 was developed to eliminate the need for a driver tube in radios, so it has rather...
10 KB (729 words) - 12:30, 3 November 2024
Number (GTIN) Pro Electron (European designation and registration system for electronic parts) RETMA tube designation Stock Keeping Unit (SKU) Serial code...
15 KB (2,168 words) - 12:21, 26 June 2024
24, 2012. JEDEC Pro Electron Mullard–Philips tube designation RMA tube designation RETMA tube designation Russian tube designations Electronics portal...
3 KB (198 words) - 04:12, 16 February 2023
Pro Electron (section Designation system)
RMA tube designation RETMA tube designation Russian tube designations Soviet integrated circuit designation East German integrated circuit designation Electronics...
24 KB (1,919 words) - 16:08, 25 October 2024
tubes were given RETMA tube part numbers. Lacking a heater (filament), the tube's part numbers began with "0" (zero). In Europe, VR tubes were given part...
8 KB (949 words) - 19:31, 26 May 2024
JEDEC (redirect from Joint Electron Tube Engineering Council)
Joint Electron Tube Engineering Council, and was responsible for assigning and coordinating RETMA tube designations to electron tubes (also called valves)...
9 KB (952 words) - 12:29, 22 July 2024
12AU7 (category Vacuum tubes)
medium-gain dual-triode vacuum tubes. It belongs to a large family of dual-triode vacuum tubes which share the same pinout (RETMA 9A). 12AU7 is also known in...
4 KB (422 words) - 05:57, 21 December 2023
Note: Typecode explained above. The part behind a slash ("/") is the RMA/RETMA/EIA equivalent. AB1 – Dual diode AB2 – Dual diode ABC1 – Dual diode - triode...
125 KB (15,290 words) - 21:03, 4 November 2024
12BV7 (category Vacuum tubes)
systems during the tube era.[citation needed] Like other vacuum tubes of US and Japanese manufacture, the RETMA tube designation system was used to designate...
10 KB (901 words) - 04:33, 29 August 2024