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National Stock Number:
5950-01-058-6558
Federal Supply Class:
5950
National Item Identification Number:
010586558
Description:
TRANSFORMER,RADIO FREQUENCY
Detail:
An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 Kilohertz (Kilocycles). The minimum value may extend into the audio frequency range (below 20 Kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see COIL, RADIO FREQUENCY. Includes types having windings which may be moved with respect to each other. Excludes TRANSFORMER, DISCRIMINATOR.
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Manufacturer Information:
| 7531326P0012 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | 7531326P12 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | ST-257 | 05375 | RF MICRO DEVICES, INC. | | ST-257-L2 | 05375 | RF MICRO DEVICES, INC. |
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Techincal Specification:
| TERMINAL TYPE AND QUANTITY | 3 PIN | | FREQUENCY RATING | 500.0 KILOHERTZ MINIMUM AND | | 150.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT | | COIL FORM TYPE | SOLID SINGLE COMPONENT | | WINDING SHIELDING METHOD | CORE GROUNDED AND | | INCLOSURE GROUNDED SINGLE COMPONENT | | WINDING FUNCTION AND QUANTITY | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT | | MOUNTING METHOD | TERMINAL SINGLE GROUP | | INCLOSURE TYPE | FULLY INCLOSED | | OVERALL LENGTH | 0.275 INCHES MAXIMUM | | OVERALL DIAMETER | 0.360 INCHES NOMINAL | | RELIABILITY INDICATOR | NOT ESTABLISHED | | SPECIAL FEATURES | TERMINALS 3 AND 4 CONNECTED AND GROUNDED TO INCLOSURE | | MAXIMUM OPERATING TEMP | 125.0 DEG CELSIUS | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | HUMIDITY RESISTANT AND | | SALT SPRAY RESISTANT AND | | VIBRATION RESISTANT |
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