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Technical Data Sheet
2N1544 ✓ 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 RESISTOR NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include overall_width: 1.050 INCHES NOMINAL IN, overall_height: 0.450 INCHES NOMINAL IN, overall_length: 1.573 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: PNP, 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 5961-00-724-4080, 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
2N1544
NSN: 5961-00-724-4080
FSC: 5961
CAGE: 53399 — GPD OPTOELECTRONICS CORP. DIV GPD OPTOELECTRONICS (USA)
SPECIFICATIONS
overall_width1.050 INCHES NOMINAL IN
overall_height0.450 INCHES NOMINAL IN
overall_length1.573 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
mounting_facility_quantity2
overall_width_across_flats1.050 INCHES NOMINAL IN
terminal_type_and_quantity2 PIN
specification/standard_data80131-2984 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5961-00-724-4080
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 2N1544 MFR OEM RESISTOR NETWORK,FIXED,FILM
KEY FEATURES
MOUNTING FACILITY QUANTITY: 2
CURRENT RATING PER CHARACTERISTIC: 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
FEATURES PROVIDED: HERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIAL: GERMANIUM
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
POWER RATING PER CHARACTERISTIC: 90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY2
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL LENGTH1.530 INCHES NOMINAL IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIALGERMANIUM
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
POWER RATING PER CHARACTERISTIC90.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL HEIGHT0.410 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
RELEASE2984Interchangeable
interchangeable cross-reference
interchangeable
2N1544Interchangeable
interchangeable cross-reference
interchangeable
014-166Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1544?
2N1544 is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace 2N1544?
There are 3 known substitutes for 2N1544: RELEASE2984, 2N1544, 014-166. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N1544?
2N1544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-724-4080. This indicates validated use in U.S. government and defense supply chains.
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