PartsTable
Technical Data Sheet
RELEASE4021 ✓ 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_height: 0.405 INCHES MAXIMUM IN, overall_length: 1.253 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-194-8010, 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
RELEASE4021
NSN: 5961-00-194-8010
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height0.405 INCHES MAXIMUM IN
overall_length1.253 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
NSN5961-00-194-8010
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 RELEASE4021 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 720.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
MATERIAL: SILICON SEMICONDUCTOR
THREAD SERIES DESIGNATOR: UNF
CURRENT RATING PER CHARACTERISTIC: 12.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
NOMINAL THREAD SIZE: 0.190 INCHES IN
MOUNTING FACILITY QUANTITY: 1
MOUNTING METHOD: THREADED STUD(S)
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.405 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC720.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 600.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
MATERIALSILICON SEMICONDUCTOR
THREAD SERIES DESIGNATORUNF
CURRENT RATING PER CHARACTERISTIC12.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
NOMINAL THREAD SIZE0.190 INCHES IN
MOUNTING FACILITY QUANTITY1
MOUNTING METHODTHREADED STUD(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS CASE DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
1879409-2Interchangeable
interchangeable cross-reference
interchangeable
1N1348AInterchangeable
interchangeable cross-reference
interchangeable
72-5850-737Interchangeable
interchangeable cross-reference
interchangeable
287-54Interchangeable
interchangeable cross-reference
interchangeable
0515Interchangeable
interchangeable cross-reference
interchangeable
JAN1N1206AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE4021?
RELEASE4021 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace RELEASE4021?
There are 27 known substitutes for RELEASE4021: 1879409-2, 1N1348A, 72-5850-737 and 24 more. Substitute compatibility should be verified for your specific system.
Is RELEASE4021 still available?
RELEASE4021 is currently cancelled.
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