NSN 5985-01-398-6281
Part Details | VARIABLE ATTENUATOR
5985-01-398-6281 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).
Alternate Parts: 484420X, 4844-20X, 1211354201, 1211354-201, 1211354201, 1211354-201, A3541, A-3541, 5985-01-398-6281, 01-398-6281, 5985013986281, 013986281
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | NOV 05, 1994 | 01-398-6281 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-398-6281
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4844-20X | 09992 | ARRA INC |
| 1211354-201 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 1211354-201 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| A-3541 | 12598 | R L C ELECTRONICS, INC. |
Technical Data | NSN 5985-01-398-6281
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 2.700 GIGAHERTZ MINIMUM AND 2.900 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 5.0 WATTS AVERAGE AND 3.0 KILOWATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P20.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.50/P0.50 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 2.870 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 0.560 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.180 INCHES |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| SPECIAL FEATURES | TWO IN LINE MOUNTING HOLES IN FRONT |