5961-01-279-5245 SEMICONDUCTOR DEVICE,THYRISTOR Index 5985-01-279-5247 ATTENUATOR,FIXED

National Stock Number:
5985-01-279-5246

Federal Supply Class:
5985

National Item Identification Number:
012795246

Description:
DUMMY LOAD,ELECTRICAL

Detail:
A SPECIFIC ELECTRICAL ELEMENT OR SET OF ELECTRICAL ELEMENTS THAT ARE CONNECTED TOGETHER TO FORM A FIXED ARRANGEMENT AND USED AS A SUBSTITUTE LOAD FOR TERMINATING AN ELECTRICAL CIRCUIT. A DUMMY LOAD CONTAINS ALL THE ESSENTIAL ELECTRICAL CHARACTERISTICS NECESSARY TO TERMINATE THE CIRCUIT BUT DOES NOT FUNCTION IN THE SAME MANNER AS THE LOAD WHICH IT REPLACES. EXAMPLES ARE RESISTORS USED TO REPLACE ANTENNAS, BATTERIES, LOUDSPEAKERS, OR THE LIKE. INCLUDES SINGLE PORT TERMINATIONS OF TWIN LEAD, COAXIAL AND WAVEGUIDE TRANSMISSION LINES AS LOW POWER TERMINATIONS OF A SECTION OF A TRANSMISSION SYSTEM IN A SPECIFIED MANNER. INCLUDES DUMMY LOADS WHEN ARRANGED IN A GROUP OR BANK. EXCLUDES POWER ABSORBERS. SEE ALSO LOAD BANK, ELECTRICAL.


Manufacturer Information:
1027427118876U S ARMY AVIATION AND MISSILE COMMAND
W8-A3600929MICROLAB/FXR LLC


Techincal Specification:
AMBIENT TEMP AT FULL RATED POWER71.0 CELSIUS
BODY HEIGHT1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
BODY WIDTH1.872 INCHES NOMINAL
COOLING METHODSELF-COOLED
FREQUENCY RANGE RATING+3.950 TO 5.850 GIGAHERTZ
IMPEDANCE RATING IN OHMS50.0 NOMINAL
OVERALL HEIGHT3.480 INCHES MINIMUM AND 3.520 INCHES MAXIMUM
OVERALL LENGTH4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM
OVERALL WIDTH2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM
OPERATING POSITIONHORIZONTAL
POWER RATING60.000 WATTS AVERAGE AND 1800.000 KILOWATTS PEAK
STYLE DESIGNATORWAVEGUIDE MOUNTED
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+3.950 TO 5.850 GIGAHERTZ
VOLTAGE STANDING WAVE RATIO1.20
WAVEGUIDE FLANGE DESIGNATIONUG-1729/U
TERMINATION TYPEWAVEGUIDE FLANGE


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