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National Stock Number:
5985-01-496-4174
Federal Supply Class:
5985
National Item Identification Number:
014964174
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:
| 11479926 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 8037-284 | 64671 | API INMET INC |
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Techincal Specification:
| CAPACITOR LOCATION | INNER CONDUCTOR | | CURRENT TYPE | DC | | OVERALL DIAMETER | 0.360 INCHES NOMINAL | | OVERALL LENGTH | 1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM | | POWER LOSS IN DECIBELS | 0.2 | | RADIO FREQUENCY RATING | 10.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM | | SPECIAL FEATURES | OPERATING AND NONOPERATING TEMP. -65 DEG C TO +125 DEG C; IMPEDANCE: 50 OHMS PORM 2 | | VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY | 1.35 TO 1 AT 200 MHZ MAXIMUM | | VOLTAGE RATING | 200.0 VOLTS MAXIMUM | | TERMINAL FITTING NAME | SMA MALE AND FEMALE CONNECTOR | | UNIT TYPE | COAXIAL LINE | | UNPACKAGED UNIT WEIGHT | 9.0 GRAMS |
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