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Technical Data Sheet
1N2621 ✓ Verified by PartsTable
· 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: GLASS ENCLOSURE, overall_length: 0.350 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.350 INCHES MINIMUM IN, overall_diameter: 0.225 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-400-1985, 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
1N2621
NSN: 5961-00-400-1985
FSC: 5961
CAGE: 12954 — MICROSEMI CORP.-SCOTTSDALE DBA MICROSEMI (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.350 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.350 INCHES MINIMUM IN
overall_diameter0.225 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2986 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic0.7 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic10.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic9.3 MAXIMUM NOMINAL REGULATOR VOLTAGE
NSN5961-00-400-1985
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 1N2621 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MOUNTING METHOD: TERMINAL
OVERALL DIAMETER: 0.225 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 10.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 9.3 MAXIMUM NOMINAL REGULATOR VOLTAGE
TERMINAL LENGTH: 1.350 INCHES MINIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC: 0.7 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.350 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
OVERALL DIAMETER0.225 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC10.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC9.3 MAXIMUM NOMINAL REGULATOR VOLTAGE
TERMINAL LENGTH1.350 INCHES MINIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC0.7 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
174-26729-08Interchangeable
Same NIIN cross-reference
interchangeable
RELEASE2986Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N2621?
1N2621 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N2621?
There are 2 known substitutes for 1N2621: 174-26729-08, RELEASE2986. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N2621?
1N2621 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-400-1985. This indicates validated use in U.S. government and defense supply chains.
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