Product Details | FIXED ATTENUATOR

5985-01-578-4729 A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

Part Alternates: 18C01, 18C-01, 5985-01-578-4729, 01-578-4729, 5985015784729, 015784729

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 07 OCT 2009 01-578-4729

Cross Reference | NSN 5985-01-578-4729

Part Number Cage Code Manufacturer
18C-01 64671 AEROFLEX / INMET, INC. DBA INMET

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Technical Data | NSN 5985-01-578-4729

Characteristic Specifications
CONNECTION TYPE PER FUNCTION FEMALE INPUT AND MALE OUTPUT
VOLTAGE STANDING WAVE RATIO 1.15 AND 1.35
POWER RATING 2.0 WATTS AVERAGE AND 250.0 WATTS PEAK
INPUT IMPEDANCE RATING IN OHMS 50.0
PART NAME ASSIGNED BY CONTROLLING AGENCY C ATTENUATORS
ATTENUATION ACCURACY IN DECIBELS -0.30/+0.30
OVERALL DIAMETER 0.280 INCHES NOMINAL
BODY STYLE ERR-090
COAXIAL CONNECTOR SERIES DESIGNATION SMA
OVERALL LENGTH 0.760 INCHES NOMINAL
MOUNTING METHOD CONNECTOR
OPERATING TEMP RANGE -65.0/+125.0 DEG CELSIUS
FREQUENCY RANGE 0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
BODY MATERIAL STEEL, STAINLESS
RF SIGNAL ATTENUATION IN DECIBELS 1.0
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE +0.0/+4.0 GIGAHERTZ AND +4.0/+8.0 GIGAHERTZ AND +8.0/+12.4 GIGAHERTZ AND +12.4/+18.0 GIGAHERTZ
TERMINAL TYPE AND QUANTITY 2 CONNECTOR
OUTPUT IMPEDANCE RATING IN OHMS 50.0
APPLICATION DESIGN TRANSMISSION LINE

Restrictions/Controls & Freight Information | NSN 5985-01-578-4729

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information