CAT-20 — ATTENUATOR,FIXED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CAT-20: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, overall_length: 1.400 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 1500.000 MEGAHERTZ MAXIMUM, overall_diameter: 0.580 INCHES NOMINAL IN, surface_treatment: NICKEL BODY. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-265-0338, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

CAT-20

NSN: 5985-01-265-0338
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 15542 — SCIENTIFIC COMPONENTS CORP DBA MINI-CIRCUITS (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
overall_length	1.400 INCHES NOMINAL IN
frequency_range	0.000 HERTZ MINIMUM AND 1500.000 MEGAHERTZ MAXIMUM
overall_diameter	0.580 INCHES NOMINAL IN
surface_treatment	NICKEL BODY
application_design	TRANSMISSION LINE
unpackaged_unit_weight	40.0 GRAMS G
terminal_type_and_quantity	2 CONNECTOR
voltage_standing_wave_ratio	1.30 AND 1.50
connection_type_per_function	FEMALE INPUT AND MALE OUTPUT
input_impedance_rating_in_ohms	50.0
NSN	5985-01-265-0338

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 1500.000 MEGAHERTZ MAXIMUM

•

FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS: 0.04

•

BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE

•

ATTENUATION ACCURACY REFERENCE FREQUENCY: 1000.0 MEGAHERTZ

•

OVERALL DIAMETER: 0.580 INCHES NOMINAL IN

•

VOLTAGE STANDING WAVE RATIO: 1.30 AND 1.50

•

INPUT IMPEDANCE RATING IN OHMS: 50.0

•

RF SIGNAL ATTENUATION IN DECIBELS: 20.0

TECHNICAL CHARACTERISTICS

FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 1500.000 MEGAHERTZ MAXIMUM
FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS	0.04
BODY STYLE	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
ATTENUATION ACCURACY REFERENCE FREQUENCY	1000.0 MEGAHERTZ
OVERALL DIAMETER	0.580 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO	1.30 AND 1.50
INPUT IMPEDANCE RATING IN OHMS	50.0
RF SIGNAL ATTENUATION IN DECIBELS	20.0
ATTENUATION ACCURACY IN DECIBELS	-0.80 TO 0.80
OVERALL LENGTH	1.400 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

MDC89251-20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is CAT-20?

CAT-20 is a ATTENUATOR,FIXED.

What parts can replace CAT-20?

There is 1 known substitute for CAT-20: MDC89251-20. Substitute compatibility should be verified for your specific system.

What is the NSN for CAT-20?

CAT-20 is cataloged in the U.S. Government catalog under NSN 5985-01-265-0338. This indicates validated use in U.S. government and defense supply chains.

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