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Technical Data Sheet
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LM308H ✓ 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

INTERFACE UNIT,COMMUNICATION EQU. Key specifications include body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, overall_diameter: 0.375 INCHES MAXIMUM IN, special_features: FOR SUPPLY VOLTAGES LESS THAN PLUS OR MINUS 20 VDC; THE ABSOLUTE MAXIMUM VOLTAGE IS EQUAL TO THE SUPPLY VOLTAGE VDC, features_provided: MONOLITHIC AND EXTERNALLY COMPENSATED, inclosure_material: GLASS AND 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 5962-01-014-0499, 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
LM308H
NSN: 5962-01-014-0499
FSC: 5962
CAGE: 17850 — SYMMETRICOM INCS ANALOG SOLUTIONS DIV (USA)
SPECIFICATIONS
body_height0.185 INCHES MAXIMUM IN
body_length0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
overall_diameter0.375 INCHES MAXIMUM IN
special_featuresFOR SUPPLY VOLTAGES LESS THAN PLUS OR MINUS 20 VDC; THE ABSOLUTE MAXIMUM VOLTAGE IS EQUAL TO THE SUPPLY VOLTAGE VDC
features_providedMONOLITHIC AND EXTERNALLY COMPENSATED
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter0.335 INCHES MAXIMUM IN
input_circuit_pattern1 CHANNEL
inclosure_configurationCAN
terminal_surface_treatmentSOLDER
NSN5962-01-014-0499
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INTERFACE UNIT,COMMUNICATION EQU TITLE COMPONENT PN LM308H MFR INTERFACE UNIT,COMMUNI
KEY FEATURES
•
TIME RATING PER CHACTERISTIC: 1200.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 1200.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
•
INCLOSURE MATERIAL: GLASS AND METAL
•
INPUT CIRCUIT PATTERN: 4 INPUT
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND EXTERNALLY COMPENSATED
•
TEST DATA DOCUMENT: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 20.0 VOLTS MAXIMUM POWER SOURCE
•
DESIGN FUNCTION AND QUANTITY: 1 ADDER
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TIME RATING PER CHACTERISTIC1200.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 1200.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
INCLOSURE MATERIALGLASS AND METAL
INPUT CIRCUIT PATTERN4 INPUT
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND EXTERNALLY COMPENSATED
TEST DATA DOCUMENT81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VOLTAGE RATING AND TYPE PER CHARACTERISTIC20.0 VOLTS MAXIMUM POWER SOURCE
DESIGN FUNCTION AND QUANTITY1 ADDER
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/101 GOVERNMENT SPECIFICATION
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
564718Interchangeable
interchangeable cross-reference
interchangeable
5E8071/02A0002Interchangeable
interchangeable cross-reference
interchangeable
1826-0025Interchangeable
interchangeable cross-reference
interchangeable
4027391-608Interchangeable
interchangeable cross-reference
interchangeable
M38510/10104BGAInterchangeable
interchangeable cross-reference
interchangeable
LM108AH/883BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM308H?
LM308H is a INTERFACE UNIT,COMMUNICATION EQU.
What parts can replace LM308H?
There are 20 known substitutes for LM308H: 564718, 5E8071/02A0002, 1826-0025 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM308H?
LM308H is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-014-0499. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026