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1481-CC: Difference between revisions
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(Created page with "Type '''1481-CC Standard Inductor'''. ==Specifications== ==Links== ==Photos== <gallery> </gallery> Category:Inductance Standards") |
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{{GR Product | |||
|model=1481-CC | |||
|codes=INDUCTOMEN,1481-9809 | |||
|class=inductance standards | |||
|summary=500μH, ±1% inductor | |||
|image=Photo Needed.jpg | |||
|caption=General Radio 1481-CC Inductor | |||
|series=1481 | |||
|introduced=1957 | |||
|discontinued=1963 | |||
|designers= | |||
|manuals= | |||
* '''Manual Needed.''' | |||
{{Catalog History}} | |||
}} | |||
The {{Title|General Radio 1481-CC Inductor}} was introduced in {{Catalog M}} and remained available through {{Catalog R}}. | |||
The Type 1481-CC inductor is of the toroid wound, dust-core design. The toroid is clamped between the two aluminum case halves. The 1481-CC inductor is derived from Types 940 and 1490 decade inductors. Each inductor is engraved with nominal inductance, accuracy, and inductance change versus current. The connections are Type [[938-B]] Jack-Top binding posts, one being grounded. | |||
See the overview page [[1481]] for the complete series. | |||
==Specifications== | ==Specifications== | ||
* '''Nominal Inductance:''' 500 μH | |||
* '''Adjustment Accuracy:''' ±1% | |||
* '''RMS Current:''' 63 mA | |||
* '''Resonant Frequency:''' 1.64 MHz | |||
* '''DC Resistance:''' 0.112 Ω approximately | |||
==Links== | ==Links== | ||
* [[Media:GR Exp 1491 12_1950.pdf|Experimenter December 1950 describing Type 1491 Series]] | |||
==Photos== | ==Photos== | ||
<gallery> | <gallery> | ||
Photo Needed.jpg | |||
GR 1481 Top.jpg | |||
GR 1481 Rear.jpg | |||
GR 1481 Q versus Fo.jpg | |||
GR 1481 L change versus Current.jpg | |||
</gallery> | </gallery> | ||
[[Category:Inductance Standards]] | [[Category:Inductance Standards]] | ||