Philips type A-635 triode
name: label: maker
content: Philips
notes: label: Description (Brief)
content: A plastic 4-pin base with top contact, silvered S-shaped envelope. Donor’s card reads: “Triode made by Philips of Holland. Used as a Class A audio frequency amplifier. Filament type: 6 volts at .06 amp. Plate 150 volts at 1.5 milliamperes, zero negative control grid bias.” See also: https://www.radiomuseum.org/tubes/tube_a635~2.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.324740
label: catalog number
content: 324740
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 1 5/8 in; 11.43 cm x 4.1275 cm