PartsTable
Technical Data Sheet
FBL00-039 ✓ 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: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, end_item_identification: MODEL NO. LH125FM-1958.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-951-5879, 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
FBL00-039
NSN: 5961-00-951-5879
FSC: 5961
CAGE: 80103 — VEECO INSTRUMENTS INC LAMBDA DIV (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.405 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
end_item_identificationMODEL NO. LH125FM-1958
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
specification/standard_data81349-MIL-S-19500/162 GOVERNMENT SPECIFICATION
current_rating_per_characteristic15.00 AMPERES MAXIMUM FORWARD CURRENT, DC
NSN5961-00-951-5879
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 FBL00-039 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
END ITEM IDENTIFICATIONMODEL NO. LH125FM-1958
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
10018684-005Interchangeable
interchangeable cross-reference
interchangeable
1N255Interchangeable
interchangeable cross-reference
interchangeable
JAN1N1615Interchangeable
interchangeable cross-reference
interchangeable
366FInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FBL00-039?
FBL00-039 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace FBL00-039?
There are 4 known substitutes for FBL00-039: 10018684-005, 1N255, JAN1N1615 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FBL00-039?
FBL00-039 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-951-5879. This indicates validated use in U.S. government and defense supply chains.
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