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Technical Data Sheet
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HR10978 ✓ 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: 0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, body_height: 0.090 INCHES MAXIMUM IN, body_length: 0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, features_provided: PROGRAMMABLE AND HERMETICALLY SEALED AND W/ENABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC OR METAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-148-8360, 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
HR10978
NSN: 5962-01-148-8360
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
body_height0.090 INCHES MAXIMUM IN
body_length0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
features_providedPROGRAMMABLE AND HERMETICALLY SEALED AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC OR METAL
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 INPUT
inclosure_configurationFLAT PACK
NSN5962-01-148-8360
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN HR10978 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
FEATURES PROVIDED: PROGRAMMABLE AND HERMETICALLY SEALED AND W/ENABLE
•
TERMINAL TYPE AND QUANTITY: 18 FLAT LEADS
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
•
MEMORY DEVICE TYPE: ROM
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY HEIGHT: 0.090 INCHES MAXIMUM IN
•
BODY WIDTH: 0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
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 PROVIDEDPROGRAMMABLE AND HERMETICALLY SEALED AND W/ENABLE
TERMINAL TYPE AND QUANTITY18 FLAT LEADS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
MEMORY DEVICE TYPEROM
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
TERMINAL SURFACE TREATMENTSOLDER
BODY HEIGHT0.090 INCHES MAXIMUM IN
BODY WIDTH0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN12 INPUT
INCLOSURE CONFIGURATIONFLAT PACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
3BLA01016Interchangeable
interchangeable cross-reference
interchangeable
CEC01003Interchangeable
interchangeable cross-reference
interchangeable
T93-68Interchangeable
interchangeable cross-reference
interchangeable
SN250B7039-3Interchangeable
interchangeable cross-reference
interchangeable
19112Interchangeable
interchangeable cross-reference
interchangeable
P250B7039Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HR10978?
HR10978 is a MICROCIRCUIT,MEMORY.
What parts can replace HR10978?
There are 27 known substitutes for HR10978: 3BLA01016, CEC01003, T93-68 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HR10978?
HR10978 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-148-8360. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026