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Technical Data Sheet
562438-3 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: PLASTIC EPOXY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE AND 0.3 KILOWATTS PEAK, overall_length: 2.938 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-439-0548, 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
562438-3
NSN: 5985-00-439-0548
FSC: 5985
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialPLASTIC EPOXY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating2.0 WATTS AVERAGE AND 0.3 KILOWATTS PEAK
overall_length2.938 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.812 INCHES NOMINAL IN
application_designTRANSMISSION LINE
fsc_application_dataMK50 TORPEDO CONSUMABLES,DEPOT LEVEL
operating_temp_range+0.0 TO 60.0 CELSIUS DEGC
unpackaged_unit_weight2.700 OUNCES OZ
terminal_type_and_quantity2 CONNECTOR
NSN5985-00-439-0548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN 562438-3 MFR ATTENUATOR,FIXED
KEY FEATURES
INPUT IMPEDANCE RATING IN OHMS: 50.0
ATTENUATION ACCURACY REFERENCE FREQUENCY: 12.4 GIGAHERTZ
OPERATING TEMP RANGE: +0.0 TO 60.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR
RF SIGNAL ATTENUATION IN DECIBELS: 50.0
ATTENUATION ACCURACY IN DECIBELS: -0.75 TO 0.75
VOLTAGE STANDING WAVE RATIO: 1.15 AND 1.20 AND 1.30
TECHNICAL CHARACTERISTICS (FLIS)
INPUT IMPEDANCE RATING IN OHMS50.0
ATTENUATION ACCURACY REFERENCE FREQUENCY12.4 GIGAHERTZ
OPERATING TEMP RANGE+0.0 TO 60.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY2 CONNECTOR
RF SIGNAL ATTENUATION IN DECIBELS50.0
OVERALL LENGTH2.938 INCHES NOMINAL IN
ATTENUATION ACCURACY IN DECIBELS-0.75 TO 0.75
VOLTAGE STANDING WAVE RATIO1.15 AND 1.20 AND 1.30
OUTPUT IMPEDANCE RATING IN OHMS50.0
UNPACKAGED UNIT WEIGHT2.700 OUNCES OZ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
964250Interchangeable
interchangeable cross-reference
interchangeable
1070088Interchangeable
interchangeable cross-reference
interchangeable
77750Interchangeable
interchangeable cross-reference
interchangeable
77750-5Interchangeable
interchangeable cross-reference
interchangeable
27116Interchangeable
interchangeable cross-reference
interchangeable
5624383Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 562438-3?
562438-3 is a ATTENUATOR,FIXED.
What parts can replace 562438-3?
There are 12 known substitutes for 562438-3: 964250, 1070088, 77750 and 9 more. Substitute compatibility should be verified for your specific system.
Is 562438-3 still available?
562438-3 is currently cancelled.
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