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Technical Data Sheet
A574A025-1201 ✓ 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,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.400 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-123-0800, 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
A574A025-1201
NSN: 5962-01-123-0800
FSC: 5962
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
body_height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length0.400 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern10 INPUT
end_item_identificationF-16 81755
inclosure_configurationFLAT PACK
NSN5962-01-123-0800
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN A574A025-1201 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY LENGTH: 0.400 INCHES MAXIMUM IN
TEST DATA DOCUMENT: 88818-A574A025 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL SURFACE TREATMENT: SOLDER
MEMORY DEVICE TYPE: ROM
TIME RATING PER CHACTERISTIC: 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR
BODY WIDTH0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY LENGTH0.400 INCHES MAXIMUM IN
TEST DATA DOCUMENT88818-A574A025 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL SURFACE TREATMENTSOLDER
MEMORY DEVICE TYPEROM
TIME RATING PER CHACTERISTIC75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
TERMINAL TYPE AND QUANTITY16 FLAT LEADS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
17108Interchangeable
interchangeable cross-reference
interchangeable
373298-1Interchangeable
interchangeable cross-reference
interchangeable
163072Interchangeable
interchangeable cross-reference
interchangeable
04619Interchangeable
interchangeable cross-reference
interchangeable
1801348-2Interchangeable
interchangeable cross-reference
interchangeable
SE86Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A574A025-1201?
A574A025-1201 is a MICROCIRCUIT,MEMORY.
What parts can replace A574A025-1201?
There are 18 known substitutes for A574A025-1201: 17108, 373298-1, 163072 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A574A025-1201?
A574A025-1201 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-123-0800. This indicates validated use in U.S. government and defense supply chains.
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