PartsTable
Technical Data Sheet
2N1045-1 ✓ 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_length: 1.215 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, internal_configuration: JUNCTION CONTACT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-905-1105, 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
2N1045-1
NSN: 5961-00-905-1105
FSC: 5961
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
overall_length1.215 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.510 INCHES MAXIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD AND 1 THREADED STUD
power_rating_per_characteristic20.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
NSN5961-00-905-1105
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 2N1045-1 MFR OEM TRANSISTOR
KEY FEATURES
MOUNTING FACILITY QUANTITY: 1
FEATURES PROVIDED: HERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS: 0.510 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 3.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC
MOUNTING METHOD: THREADED STUD(S)
INTERNAL CONFIGURATION: JUNCTION CONTACT
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY1
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS0.510 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC3.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC
OVERALL LENGTH1.215 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
INTERNAL CONFIGURATIONJUNCTION CONTACT
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
THREAD SERIES DESIGNATORUNF
POWER RATING PER CHARACTERISTIC20.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2N2565Interchangeable
interchangeable cross-reference
interchangeable
RELEASE3967Interchangeable
interchangeable cross-reference
interchangeable
23306Interchangeable
interchangeable cross-reference
interchangeable
048618-0001Interchangeable
interchangeable cross-reference
interchangeable
48618-1Interchangeable
interchangeable cross-reference
interchangeable
2N2497Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1045-1?
2N1045-1 is a TRANSISTOR.
What parts can replace 2N1045-1?
There are 11 known substitutes for 2N1045-1: 2N2565, RELEASE3967, 23306 and 8 more. Substitute compatibility should be verified for your specific system.
Is 2N1045-1 still available?
2N1045-1 is currently cancelled.
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