Part Details | RADIO FREQUENCY REFLECTION ISOLATOR
5985-01-478-2177 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: 9820486, 98-20486, E20486000, E20486-000, 5985-01-478-2177, 01-478-2177, 5985014782177, 014782177
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 31, 2000 | 01-478-2177 | 20347 ( ISOLATOR, RADIO FREQUENCY REFLECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-478-2177
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 98-20486 | 8M906 | ETM--ELECTROMATIC, INC. |
| E20486-000 | 8M906 | ETM--ELECTROMATIC, INC. |
Technical Data | NSN 5985-01-478-2177
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE RATING | +9.8 TO +10.3 GIGAHERTZ |
| OVERALL LENGTH | 18.000 INCHES MAXIMUM |
| OVERALL WIDTH | 10.000 INCHES MAXIMUM |
| OVERALL HEIGHT | 10.000 INCHES MAXIMUM |
| SPECIAL FEATURES | POWER 100KW PEAK, 5KW AVG, ISOLATION 20 DB MIN., VSWR: 1.2:1 MAX., PRESSURE 5 PSI DRY AIR, MATERIAL OFHC COPPER, BRASS FLANGES; INSERTION LOSS 0.4 DB MAX |
| END ITEM IDENTIFICATION | M3P REU-L, WSD: RADAR THREAT EMITER AN/MST-T1 |