F-1491/U

Band Pass Filter

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

50.0 ohms blank input impedance per function w/load, 2.812 inches nominal body height, 5.438 inches nominal body width, 250.0 megahertz blank reference frequency per function, 5.094 inches nominal body length

Basic Details

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NSN

5915-01-123-9480

NIIN

01-123-9480

Item Name

Band Pass Filter

Part Number

F-1491/U

Active

Federal Supply Class

5915 - Filters and Networks

Federal Supply Group

Electrical and Electronic Equipment Components

Assigment Date

12/27/1981 (44 years ago)

Item Name Code

00209

Technical Specifications

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Body Length: 5.094 inches nominal
Body Width: 5.438 inches nominal
Body Height: 2.812 inches nominal
Reference Frequency Per Function: 250.0 megahertz blank
Input Impedance Per Function W/Load: 50.0 ohms blank
Output Impedance Per Function W/Source Across Input: 50.0 ohms blank
Inclosure Type: encased
Mounting Facility Type And Quantity: 2 connector
Insertion Loss At Reference Frequency Per Function In Decibels: 1.0 blank
Functional Terminal Type And Quantity: 1 connector, receptacle input 1st function
Functional Terminal Type And Quantity: 1 connector, receptacle output 2nd function
Body Material: aluminum
Frequency Band Width Per Function: 190.00 megahertz blank and 375.00 megahertz blank

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: F-1491/U

Part Number	CAGE	Manufacturer	RNCC	RNVC	RNAAC
246-800097-000	90073	Cmc Electronics Inc	5	2	TX
F-1491/U	80058	Joint Electronics Type Designation System	3	2	TX
TTF-250-5-3EE	04423	Telonic Berkeley, Inc. Dba Telonic Berkeley	5	2	TX

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