PartsTable
Technical Data Sheet
L03745 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_width: 0.700 INCHES MAXIMUM IN, overall_height: 0.340 INCHES MAXIMUM IN, overall_length: 1.252 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-256-8881, 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
L03745
NSN: 5961-01-256-8881
FSC: 5961
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
overall_width0.700 INCHES MAXIMUM IN
overall_height0.340 INCHES MAXIMUM IN
overall_length1.252 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L03745; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; JUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity2 PIN AND 1 CASE
criticality_code_justificationFEAT
power_rating_per_characteristic5.8 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN5961-01-256-8881
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 L03745 MFR OEM TRANSISTOR
KEY FEATURES
MOUNTING FACILITY QUANTITY: 2
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-66
POWER RATING PER CHARACTERISTIC: 5.8 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
SEMICONDUCTOR MATERIAL: SILICON
INTERNAL CONFIGURATION: JUNCTION CONTACT
MOUNTING METHOD: UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY2
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-66
OVERALL LENGTH1.252 INCHES MAXIMUM IN
OVERALL HEIGHT0.340 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC5.8 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
SEMICONDUCTOR MATERIALSILICON
INTERNAL CONFIGURATIONJUNCTION CONTACT
MOUNTING METHODUNTHREADED HOLE(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC160.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 140.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
OVERALL WIDTH0.700 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
11730-1Interchangeable
interchangeable cross-reference
interchangeable
11730Interchangeable
interchangeable cross-reference
interchangeable
H107-186Interchangeable
interchangeable cross-reference
interchangeable
117301-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L03745?
L03745 is a TRANSISTOR.
What parts can replace L03745?
There are 4 known substitutes for L03745: 11730-1, 11730, H107-186 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L03745?
L03745 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-256-8881. This indicates validated use in U.S. government and defense supply chains.
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