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National Stock Number:
5950-00-876-9298
Federal Supply Class:
5950
National Item Identification Number:
008769298
Description:
COIL,RADIO FREQUENCY
Detail:
An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes FILTER (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see TRANSFORMER, RADIO FREQUENCY. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see SUPPRESSOR, PARASITIC.
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Manufacturer Information:
| 180-20742-24 | 04773 | GTE COMMUNICATION SYSTEMS CORP | | RFCS68 | 08742 | ASTEC AMERICA INC. | | RFCS68 | 72259 | NYTRONICS INC | | RFCS68-68MH | 72259 | NYTRONICS INC | | SMB530008 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| BODY LENGTH | 0.440 INCHES MAXIMUM | | COIL FORM TYPE | SOLID SINGLE COMPONENT | | CORE CONSTRUCTION | POWDERED SINGLE COMPONENT | | DC RESISTANCE RATING IN OHMS | 4.700 SINGLE COMPONENT SINGLE WINDING | | INCLOSURE TYPE | FULLY INCLOSED | | INDUCTANCE RATING | 68.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING | | MAXIMUM OPERATING TEMP | 125.0 CELSIUS | | MOUNTING METHOD | TERMINAL SINGLE GROUP | | OVERALL DIAMETER | 0.188 INCHES MAXIMUM | | OVERALL LENGTH | 0.440 INCHES MAXIMUM | | QUALITY FACTOR | 75 MINIMUM SINGLE COMPONENT SINGLE WINDING | | RATING METHOD | ELECTRICAL SINGLE COMPONENT SINGLE WINDING | | RELIABILITY INDICATOR | NOT ESTABLISHED | | TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD | | WINDING OPERATING CURRENT | 250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
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