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Technical Data Sheet

MIL-PRF-19500/551 — Network Technical Data

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— · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_width: 3.48 MILLIMETERS MINIMUM AND 3.76 MILLIMETERS MAXIMUM MM, overall_height: 3.48 MILLIMETERS MINIMUM AND 3.76 MILLIMETERS MAXIMUM MM, overall_length: 5.08 MILLIMETERS MINIMUM AND 5.72 MILLIMETERS MAXIMUM MM, mounting_method: TERMINAL, terminal_length: 0.900 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5961-01-203-5800, 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
MIL-PRF-19500/551
NSN: 5961-01-203-5800
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_width3.48 MILLIMETERS MINIMUM AND 3.76 MILLIMETERS MAXIMUM MM
overall_height3.48 MILLIMETERS MINIMUM AND 3.76 MILLIMETERS MAXIMUM MM
overall_length5.08 MILLIMETERS MINIMUM AND 5.72 MILLIMETERS MAXIMUM MM
mounting_methodTERMINAL
terminal_length0.900 INCHES MINIMUM IN
overall_diameter0.140 INCHES MAXIMUM IN
special_featuresSURFACE MOUNTED SQUARE END CAP DIODES
features_providedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedTRANSIENT SUPPRESSOR
specification/standard_data81349-MIL-S-19500/551 GOVERNMENT SPECIFICATION
NSN5961-01-203-5800
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN MIL-PRF-19500/551 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/551 GOVERNMENT SPECIFICATION
•
TEST DATA DOCUMENT: 81349-MIL-S-19500 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.).
•
MATERIAL: GLASS ENCLOSURE
•
OVERALL DIAMETER: 0.140 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 0.900 INCHES MINIMUM IN
•
CURRENT RATING PER CHARACTERISTIC: 1.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
•
POWER RATING PER CHARACTERISTIC: 500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/551 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT81349-MIL-S-19500 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.).
MATERIALGLASS ENCLOSURE
MATERIALSILICON SEMICONDUCTOR
OVERALL DIAMETER0.140 INCHES MAXIMUM IN
TERMINAL LENGTH0.900 INCHES MINIMUM IN
CURRENT RATING PER CHARACTERISTIC1.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
POWER RATING PER CHARACTERISTIC500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING METHODTERMINAL
VOLTAGE TOLERANCE IN PERCENT-2.0 TO 2.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4178601-59InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-PRF-19500/474InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-S-19500/517InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
JANTX1N6462InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-S-19500/551InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10133375InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/551?
MIL-PRF-19500/551 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace MIL-PRF-19500/551?
There are 14 known substitutes for MIL-PRF-19500/551: 4178601-59, MIL-PRF-19500/474, MIL-S-19500/517 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-19500/551?
MIL-PRF-19500/551 is cataloged in the Federal Logistics Information System under NSN 5961-01-203-5800. This indicates validated use in U.S. government and defense supply chains.
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