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Technical Data Sheet
1N4946A ✓ 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: 0.275 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MAXIMUM IN, overall_diameter: 0.145 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 5961-00-469-9972, 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
1N4946A
NSN: 5961-00-469-9972
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.275 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MAXIMUM IN
overall_diameter0.145 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
current_rating_per_characteristic1.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic600.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-469-9972
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 1N4946A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL LENGTH: 1.500 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.145 INCHES MAXIMUM IN
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL LENGTH1.500 INCHES MAXIMUM IN
OVERALL DIAMETER0.145 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
OVERALL LENGTH0.275 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
RL060Interchangeable
interchangeable cross-reference
interchangeable
2402-7030Interchangeable
interchangeable cross-reference
interchangeable
108759-01Interchangeable
interchangeable cross-reference
interchangeable
353-9009-121Interchangeable
Same NIIN cross-reference
interchangeable
1N4946Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N4946A?
1N4946A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N4946A?
There are 5 known substitutes for 1N4946A: RL060, 2402-7030, 108759-01 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N4946A?
1N4946A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-469-9972. This indicates validated use in U.S. government and defense supply chains.
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