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National Stock Number:
5985-01-490-0254
Federal Supply Class:
5985
National Item Identification Number:
014900254
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:
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Techincal Specification:
| CAPACITOR LOCATION | INNER CONDUCTOR | | CURRENT TYPE | DC | | OVERALL DIAMETER | 0.360 INCHES NOMINAL | | OVERALL LENGTH | 1.170 INCHES MINIMUM AND 1.230 INCHES MAXIMUM | | POWER LOSS IN DECIBELS | 0.5 | | RADIO FREQUENCY RATING | 10.0 MEGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM | | SPECIAL FEATURES | IMPEDANCE: 50 OHMS; OPERATING TEMP RANGE: -65 DEG C TO +125 DEG C; SMA CONNECTORS AND HOUSINGS (INNER ONLY BLOCKS): PASSIVATED STAINLESS STEEL | | VOLTAGE RATING | 200.0 VOLTS MAXIMUM | | VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.35 TO 1 AT 10 MHZ-18 GHZ | | TERMINAL FITTING NAME | SMA FEMALE AND MALE CONNECTORS | | UNIT TYPE | COAXIAL LINE |
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