NSN 5985-01-576-3227
Part Details | VARIABLE ATTENUATOR
5985-01-576-3227 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: 320011, 3200-1-1, 5985-01-576-3227, 01-576-3227, 5985015763227, 015763227
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUL 28, 2009 | 01-576-3227 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
IRREGULAR
Cross Reference | NSN 5985-01-576-3227
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3200-1-1 | 93459 | API / WEINSCHEL, INC. |
Technical Data | NSN 5985-01-576-3227
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | B1.30$$B1.35 |
| POWER RATING | 1.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 4.75 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P2.0 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 8 |
| BODY STYLE | IRREGULAR |
| OVERALL LENGTH | 101.6 MILLIMETERS NOMINAL |
| OVERALL HEIGHT | 25.4 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 22.8 MILLIMETERS NOMINAL |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE AND 7 SOLDER STUD |
| 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 | 0.112 INCHES |
| MOUNTING THREAD QUANTITY | 40 PER INCH |
| MOUNTING THREAD TOLERANCE CLASS | 2B INTERNAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 88.9 MILLIMETERS MINIMUM AND 95.2 MILLIMETERS MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 19.0 MILLIMETERS NOMINAL |
| SPECIAL FEATURES | TOTAL ATTENUATION FOR STEPS IS 127DB STARTING W/1 AND DOUBLING TO 64; CONNECTORS: STAINLESS STEEL BODY AND BERYLLIUM COPPER CONTACTS, CONTROL TERMINALS: BRASS/COPPER, SILVER PLATED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 3200 SERIES PROGRAMMABLE STEP ATTENUATOR |
| OPERATING TEMP RANGE | -55.0 TO +71.0 DEG CELSIUS |
| BODY MATERIAL | ALUMINUM |