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Technical Data Sheet

939D488-3REV3 — 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: GERMANIUM SEMICONDUCTOR, overall_length: 0.450 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.667 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 5961-00-269-3872, 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
939D488-3REV3
NSN: 5961-00-269-3872
FSC: 5961
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialGERMANIUM SEMICONDUCTOR
overall_length0.450 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter0.667 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.250 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
specification/standard_data80131-RELEASE3669 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic420.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
NSN5961-00-269-3872
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 939D488-3REV3 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MOUNTING METHOD: THREADED STUD(S)
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 30.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
•
OVERALL DIAMETER: 0.667 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AND 1 THREADED STUD
•
CURRENT RATING PER CHARACTERISTIC: 420.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
TECHNICAL CHARACTERISTICS
MOUNTING METHODTHREADED STUD(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC30.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
OVERALL DIAMETER0.667 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY1
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AND 1 THREADED STUD
CURRENT RATING PER CHARACTERISTIC420.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
NOMINAL THREAD SIZE0.250 INCHES IN
POWER RATING PER CHARACTERISTIC50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MIL-PRF-19500/358InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N3323RBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RELEASE 3669InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N3311AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N3311InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N3320BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 939D488-3REV3?
939D488-3REV3 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 939D488-3REV3?
There are 22 known substitutes for 939D488-3REV3: MIL-PRF-19500/358, 1N3323RB, RELEASE 3669 and 19 more. Substitute compatibility should be verified for your specific system.
Is 939D488-3REV3 still available?
939D488-3REV3 is currently cancelled.
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