5651
The 5651 (P/N 154-0052-00) is an 87 V (at 3.5 mA) voltage reference tube with a miniature B7G 7-pin base. It is very similar to the 0G3/85A2. The 5651WA is a ruggedized version.
The 5651 is used in the power supply of the 128, 160, 310, 310A, 502, 503, 504, 511A, 512, 516, 517, 526, 531/531A, 535/535A, 536, 541/541A, 543/543A, 545/545A/545B, 581/581A, 585/585A, 549and other instruments.
Tek part number: 154-0052-00 (5651), 154-0288-00 (5651WA)
Links
- 5651 / 5651WA @ radiomuseum.org
- 5651 data sheet
Pictures
-
5651 inside a 549
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 |