5950-00-681-1842, COIL,RADIO FREQUENCY

National Stock Number:
5950-00-681-1842

Federal Supply Class:
5950

National Item Identification Number:
006811842

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.

Manufacturer Information:

CRFT815020-3REVA

98738

HERLEY CHICAGO DBA STEWART WARNER ELECTRONICS

Techincal Specification:

TERMINAL TYPE AND QUANTITY	2 TAB, SOLDER LUG
RATING METHOD	ELECTRICAL AND
	WINDING TURNS SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPE	FULLY INCLOSED
TURN QUANTITY	725 SINGLE COMPONENT SINGLE WINDING
WINDING CONDUCTOR SIZE	0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT	20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC RESISTANCE RATING IN OHMS	55.000 SINGLE COMPONENT SINGLE WINDING
INDUCTANCE RATING	8.00 MILLIHENRIES MINIMUM AND
	12.90 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
QUALITY FACTOR	66 MINIMUM SINGLE COMPONENT SINGLE WINDING
COIL FORM TYPE	HOLLOW SINGLE COMPONENT
CORE CONSTRUCTION	POWDERED SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY	1 ADJUSTABLE CORE SINGLE COMPONENT
ADJUSTMENT DEVICE DRIVE TYPE	SLOTTED SCREW SINGLE COMPONENT
MOUNTING METHOD	THREADED BUSHING SINGLE GROUP
THREAD SERIES DESIGNATOR	UNF SINGLE GROUP
NOMINAL THREAD SIZE	0.250 INCHES SINGLE GROUP
THREAD QUANTITY PER INCH	28 SINGLE GROUP
BODY LENGTH	1.359 INCHES NOMINAL
OVERALL DIAMETER	0.550 INCHES NOMINAL
RELIABILITY INDICATOR	NOT ESTABLISHED

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