Teledyne TR1002 Fetron solid state tube replacement
notes: label: Description (Brief)
content: A transistor designed to replace a vacuum tube. Metal can with a 7-pin base, glass insulators. Printed on top: "TR1002 / [Teledyne logo] 7603". Reference: http://www.industrialalchemy.org/articleview.php?item=3132
label: Description (Brief)
content: In 1947 researchers at Bell Labs invented the transistor, a solid state alternative to vacuum tubes. Those new transistors needed to interface with existing equipment designed with tube sockets. This Fetron unit was specifically designed to replace a vacuum tube in a common tube socket, and shows an important aspect of new technologies—the need to be backwards compatible with existing devices.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2022.0278.13
label: accession number
content: 2022.0278
label: catalog number
content: 2022.0278.13
objectType: label: Object Name
content: transistor
physicalDescription: label: Measurements
content: overall: 1 in x 5/8 in; 2.54 cm x 1.5875 cm