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Technical Data Sheet
54F20DMQB ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-179-1379, 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
54F20DMQB
NSN: 5962-01-179-1379
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.185 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternDUAL 4 INPUT
end_item_identification2350-01-089-1261 GUN,AIR DEFENSE
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-179-1379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54F20DMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INCLOSURE MATERIAL: METAL
BODY WIDTH: 0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY: 1 REGULATOR, VOLTAGE
BODY HEIGHT: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CASE OUTLINE SOURCE AND DESIGNATOR: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
BODY LENGTH: 1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENT: SOLDER
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALMETAL
BODY WIDTH0.990 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY1 REGULATOR, VOLTAGE
BODY HEIGHT0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CASE OUTLINE SOURCE AND DESIGNATORT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
BODY LENGTH1.439 INCHES MINIMUM AND 1.573 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENTSOLDER
MAXIMUM POWER DISSIPATION RATING70.0 WATTS
INCLOSURE CONFIGURATIONCAN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
7908283-05Interchangeable
interchangeable cross-reference
interchangeable
5962PL0906121Interchangeable
interchangeable cross-reference
interchangeable
54F20/BCBJCInterchangeable
interchangeable cross-reference
interchangeable
54F20DMQBInterchangeable
interchangeable cross-reference
interchangeable
74F20PCInterchangeable
interchangeable cross-reference
interchangeable
MIL-M-38510/330Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54F20DMQB?
54F20DMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 54F20DMQB?
There are 12 known substitutes for 54F20DMQB: 7908283-05, 5962PL0906121, 54F20/BCBJC and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54F20DMQB?
54F20DMQB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-179-1379. This indicates validated use in U.S. government and defense supply chains.
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