PartsTable
Technical Data Sheet
343-B ✓ 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, blade_width: 2.000 INCHES NOMINAL IN, overall_length: 36.000 INCHES NOMINAL IN, special_features: WOOD HANDLE; L-SHAPE STEEL BLADE, style_designator: HULL AND DECK TYPE, 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 5961-00-058-0159, 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
343-B
NSN: 5961-00-058-0159
FSC: 5961
CAGE: 03877 — GILBERT ENGINEERING CO INC/INCON SUB OF TRANSITRON ELECTRONIC CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
blade_width2.000 INCHES NOMINAL IN
overall_length36.000 INCHES NOMINAL IN
special_featuresWOOD HANDLE; L-SHAPE STEEL BLADE
style_designatorHULL AND DECK TYPE
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD W/TERMINAL LUG
power_rating_per_characteristic200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
voltage_rating_in_volts_per_characteristic6.2 MAXIMUM FORWARD VOLTAGE, AVERAGE
maximum_operating_temp_per_measurement_point200.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-058-0159
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 343-B MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC: 200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MATERIAL: SILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 6.2 MAXIMUM FORWARD VOLTAGE, AVERAGE
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.300 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MATERIALSILICON SEMICONDUCTOR
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC6.2 MAXIMUM FORWARD VOLTAGE, AVERAGE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD W/TERMINAL LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
343BInterchangeable
interchangeable cross-reference
interchangeable
GGG-S-116Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-116 TY2Interchangeable
interchangeable cross-reference
interchangeable
479-0038-001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 343-B?
343-B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 343-B?
There are 4 known substitutes for 343-B: 343B, GGG-S-116, GGG-S-116 TY2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 343-B?
343-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-058-0159. This indicates validated use in U.S. government and defense supply chains.
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