Part Details | RADIO FREQUENCY REFLECTION ISOLATOR
5985-01-289-3048 A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple WAVE-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also DIPLEXER; DUPLEXER. Excludes CIRCULATOR, RADIO FREQUENCY.
Alternate Parts: 1804CI1, 1804-CI-1, 1490821, 149082-1, 1490821, 149082-1, 5985-01-289-3048, 01-289-3048, 5985012893048, 012893048
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | NOV 20, 1988 | 01-289-3048 | 20347 ( ISOLATOR, RADIO FREQUENCY REFLECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-289-3048
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1804-CI-1 | 31791 | 3DBM CO INC |
| 149082-1 | 94987 | CUBIC DEFENSE APPLICATIONS, INC. |
| 149082-1 | 55387 | PAMTECH INC |
Technical Data | NSN 5985-01-289-3048
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE RATING | +1.768 TO +1.851 GIGAHERTZ |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| OVERALL WIDTH | 0.920 INCHES NOMINAL |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| CONNECTOR QUANTITY | 2 |
| CONTROLLING AGENCY | CUBIC DEFENSE SYSTEMS |
| TRADE DESIGNATION | MINIATURE SMA CONNECTORS |
| SPECIAL FEATURES | VSWR 1.3:1 MAX; ISOLATION 17.0 DB MIN; INSERTION LOSS 0.6 DB; AVG POWER 1 W |
| PRECIOUS MATERIAL | GOLD |
| PRECIOUS MATERIAL AND LOCATION | CENTER CONTACT SURFACES GOLD |
| FSC APPLICATION DATA | ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT |