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National Stock Number:
5985-00-520-5507
Federal Supply Class:
5985
National Item Identification Number:
005205507
Description:
ATTENUATOR,VARIABLE
Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).
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Manufacturer Information:
| 2144080-1 | 55974 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV | | ARM1-15470 | 12457 | MERRIMAC INDUSTRIES, INC |
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Techincal Specification:
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW | | APPLICATION DESIGN | TRANSMISSION LINE | | ATTENUATION VARIATION METHOD | CONTINUOUS | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.090 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.310 INCHES NOMINAL | | COAXIAL CONNECTOR SERIES DESIGNATION | SM | | FREQUENCY RANGE | 5.000 MEGAHERTZ MINIMUM AND 50.000 MEGAHERTZ MAXIMUM | | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT | | POWER RATING | 500.0 MILLIWATTS AVERAGE | | MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE | | OPERATING TEMP RANGE | +0.0 TO 70.0 CELSIUS | | OVERALL ATTENUATION RANGE IN DECIBELS | +1.0 TO 11.0 | | TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE | | UNTHREADED MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL |
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