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National Stock Number:
5985-01-349-1774
Federal Supply Class:
5985
National Item Identification Number:
013491774
Description:
COUPLER,DIRECT CURRENT BLOCKING
Detail:
A COUPLER WHICH IS SPECIFICALLY DESIGNED TO BE INSERTED INTO A COAXIAL TRANSMISSION LINE TO PERMIT FLOW OF RADIO FREQUENCY ELECTRICAL ENERGY WHILE PREVENTING THE FLOW OF SIGNALS BELOW 20 KILOHERTZ (KILOCYCLES). IT CONSISTS OF A SHORT SECTION OF COAXIAL LINE WHICH HAS A CAPACITANCE IN SERIES WITH THE CENTER AND/OR OUTER CONDUCTOR. SEE ALSO COUPLER (1), DIRECT CURRENT SHORTING; COUPLER, DIRECTIONAL AND COUPLER (1), TRANSMISSION LINE.
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Manufacturer Information:
| 7116121-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 8039 | 64671 | API INMET INC | | 8949282-01 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT | | OVERALL DIAMETER | 0.560 INCHES NOMINAL | | OVERALL LENGTH | 1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM | | SPECIAL FEATURES | 50.0 OHMS IMPEDANCE; INSERTION LOSS 0.50 DB; OPERATING TEMPERATURE MINUS 40.0 TO PLUS 85.0 DEG C; BODY AND CONNECTOR ARE CORROSION RESISTANT STEEL,PASSIVATED; CENTER CONTACTS BERYLLIUM COPPER | | RADIO FREQUENCY RATING | 0.01 GIGAHERTZ MINIMUM AND 18.00 GIGAHERTZ MAXIMUM | | UNIT TYPE | COAXIAL LINE | | UNPACKAGED UNIT WEIGHT | 0.300 OUNCES | | VOLTAGE RATING | 200.0 VOLTS MINIMUM | | VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.35 TO 1 AT 0.01 TO 18.0 GHZ | | TERMINAL FITTING NAME | SMA JACK AND SMA PLUG |
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