5651
![](http://w140.com/tekwiki/images/thumb/f/fd/Tube_5651.jpg/300px-Tube_5651.jpg)
The 5651 (P/N 154-0052-00,154-0288-00) is an 87 V voltage reference tube with a miniature B7G 7-pin base. The 5651WA is a ruggedized version.
Nominal current is 1.5–3.5 mA. The 0G3/85A2 is similar with identical pinout but has a wider current range and slightly lower but tighter voltage specification.
Tek part number: 154-0052-00 (5651), 154-0288-00 (5651WA)
Links
- 5651 / 5651WA @ radiomuseum.org
- 5651 data sheet
Pictures
-
5651 inside a 549
Used in
Some instruments using part 5651
Instrument | Manufacturer | Class | Model | Description | Introduced |
---|---|---|---|---|---|
128 | Tektronix | Power supply | 128 | Probe power supply | 1958 |
160 | Tektronix | Oscilloscope | 160 | Modular Oscilloscope | 1952 |
310 | Tektronix | Oscilloscope | 310A | 4 MHz oscilloscope | 1955 |
310A | Tektronix | Oscilloscope | 310A | 4 MHz oscilloscope | 1959 |
502 | Tektronix | Oscilloscope | 502 | 1 MHz dual beam differential scope | 1958 |
503 | Tektronix | Oscilloscope | 503 | 450 kHz differential-input scope | 1960 |
504 | Tektronix | Oscilloscope | 504 | 450 kHz scope | 1960 |
511A | Tektronix | Oscilloscope | 511A | 10 MHz Tube scope | 1948 |
512 | Tektronix | Oscilloscope | 512 | Early 2 MHz scope | 1948 |
516 | Tektronix | Oscilloscope | 516 | 15 MHz dual-trace scope | 1960 |
517 | Tektronix | Oscilloscope | 517 | 50 MHz scope | 1951 |
524 | Tektronix | Oscilloscope | 524AD | TV waveform monitoring scope | 1953 |
526 | Tektronix | Audio/Video | 526 | NTSC Vectorscope | 1959 |
531 | Tektronix | Oscilloscope | 531 | 10 MHz oscilloscope | 1954 |
535 | Tektronix | Oscilloscope | 535 | 10 (15) MHz dual-timebase scope | 1954 |
536 | Tektronix | Oscilloscope | 536 | 11 MHz X–Y oscilloscope | 1957 |
541 | Tektronix | Oscilloscope | 541 | 30 MHz oscilloscope | 1955 |
543 | Tektronix | Oscilloscope | 543 | 30 MHz oscilloscope | 1958 |
543A | Tektronix | Oscilloscope | 543A | 30 MHz oscilloscope | (?) |
543B | Tektronix | Oscilloscope | 543B | 30 MHz oscilloscope | 1964 |
545 | Tektronix | Oscilloscope | 545 | 30 (33) MHz oscilloscope | 1955 |
545A | Tektronix | Oscilloscope | 545A | 30 (33) MHz oscilloscope | 1959 |
545B | Tektronix | Oscilloscope | 545B | 30 (33) MHz oscilloscope | 1964 |
549 | Tektronix | Oscilloscope | 549 | 30 MHz storage oscilloscope | 1965 |
570 | Tektronix | Curve Tracer | 570 | Curve tracer for tubes | 1955 |
581 | Tektronix | Oscilloscope | 581 | 100 (95) MHz oscilloscope | 1959 |
581A | Tektronix | Oscilloscope | 581A | 85 MHz oscilloscope | 1963 |
585 | Tektronix | Oscilloscope | 585 | 100 (95) MHz oscilloscope | 1959 |
585A | Tektronix | Oscilloscope | 585 | 85 MHz oscilloscope | 1963 |