5651: Difference between revisions

Latest revision as of 06:20, 16 August 2023

The 5651 (P/N 154-052, 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

@@ Line 5: / Line 5: @@
 |EuroNumber=
 |RussianNumber=
-|Part_nos=154-0052-00
+|Part_nos=154-052, 154-0052-00, 154-0288-00
-|Description=87 V (at 3.5 mA) voltage reference
+|Description=87 V voltage reference
 |an=an
-|Used_in=128;160;310;310A;502;503;504;511A;512;516;517;524;526;531;531A;535;536;541;541A;543;543A;543B;545;545A;545B;549;581;581A;585;585A;
+|Used_in=128;160;310;310A;502;503;504;511A;512;516;517;524;526;531;531A;535;536;541;541A;543;543A;543B;545;545A;545B;570;549;581;581A;585;585A;
-}} with a {{B7G base}}. It is very similar to the [[0G3]]/[[85A2]].  The 5651WA is a ruggedized version.
+}} with a {{B7G base}}. 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, [[549]]and other instruments.
+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)
@@ Line 24: / Line 24: @@
 </gallery>
+==Used in==
 {{Part usage}}
 [[Category:Voltage regulator tubes]]