NSN 5985-01-428-6830
Part Details | VARIABLE ATTENUATOR
5985-01-428-6830 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: DA0817B1, DA0817/B1, 7546664P3, 5985-01-428-6830, 01-428-6830, 5985014286830, 014286830
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 29, 1996 | 01-428-6830 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR, TERMINALS ON ONE SURFACE
Cross Reference | NSN 5985-01-428-6830
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DA0817/B1 | 28983 | DAICO INDUSTRIES, INC. |
| 7546664P3 | 99971 | LOCKHEED MARTIN CORPNAVAL ELECTRONICS & SURVEILLANCE |
Technical Data | NSN 5985-01-428-6830
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE | 290.000 MEGAHERTZ MINIMUM AND 310.000 MEGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 1.33 |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 1.5 |
| ATTENUATION VARIATION METHOD | STEPPED |
| BODY STYLE | RECTANGULAR, TERMINALS ON ONE SURFACE |
| OVERALL LENGTH | 0.810 INCHES NOMINAL |
| OVERALL HEIGHT | 0.440 INCHES NOMINAL |
| OVERALL WIDTH | 0.760 INCHES NOMINAL |
| SPECIAL FEATURES | ELECTROSTATIC DISCHARGE SENSITIVE; POWER SUPPLY VOLTAGE, +6 VDC; CONTINUOUS RF INPUT POWER, +10 MW; LOGIC INPUT VOLTAGE, 5.5 VDC; OPERATING TEMPERATURE RANGE, -55 DEG.C. TO +125 DEG.C.; HERMETICALLY SEALED |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | PACER DAWN |