PartsTable
Technical Data Sheet
1N21C ✓ 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: SILICON SEMICONDUCTOR, overall_length: 0.358 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, overall_diameter: 0.246 INCHES MINIMUM AND 0.250 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 5961-00-262-0315, 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
1N21C
NSN: 5961-00-262-0315
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.358 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
overall_diameter0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
precious_materialGOLD
terminal_type_and_quantity2 PIN
nondefinitive_spec/std_data1N21C TYPE
specification/standard_data81349-MIL-S-19500/232 GOVERNMENT SPECIFICATION
precious_material_and_locationBODY SURFACE GOLD
maximum_operating_temp_per_measurement_point150.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-262-0315
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 1N21C MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
NONDEFINITIVE SPEC/STD DATA: 1N21C TYPE
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
NONDEFINITIVE SPEC/STD DATA1N21C TYPE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
700224Interchangeable
interchangeable cross-reference
interchangeable
A196390Interchangeable
interchangeable cross-reference
interchangeable
3L36Interchangeable
interchangeable cross-reference
interchangeable
6L5532-470-008130Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/232Interchangeable
interchangeable cross-reference
interchangeable
AW7048-045-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N21C?
1N21C is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N21C?
There are 15 known substitutes for 1N21C: 700224, A196390, 3L36 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N21C?
1N21C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-262-0315. This indicates validated use in U.S. government and defense supply chains.
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