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1901-0037 — Network Technical Data

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— · 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: 0.725 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN, overall_diameter: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System under NSN 5961-00-901-5936, 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
1901-0037
NSN: 5961-00-901-5936
FSC: 5961
CAGE: 50434 — AVAGO TECHNOLOGIES US INC DIV AVAGO TECHNOLOGIES (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.725 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
overall_diameter0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2524 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic1600.0 MAXIMUM REVERSE VOLTAGE, PEAK
NSN5961-00-901-5936
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 1901-0037 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MATERIAL: GLASS ENCLOSURE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE2524 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
CURRENT RATING PER CHARACTERISTIC: 400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 1600.0 MAXIMUM REVERSE VOLTAGE, PEAK
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MATERIALGLASS ENCLOSURE
SPECIFICATION/STANDARD DATA80131-RELEASE2524 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MATERIALSILICON SEMICONDUCTOR
CURRENT RATING PER CHARACTERISTIC400.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC1600.0 MAXIMUM REVERSE VOLTAGE, PEAK
TERMINAL LENGTH1.000 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
OVERALL DIAMETER0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
OVERALL LENGTH0.725 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1N2368AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N2369BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RELEASE2524InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N2245InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N2219InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N2359InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1901-0037?
1901-0037 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1901-0037?
There are 7 known substitutes for 1901-0037: 1N2368A, 1N2369B, RELEASE2524 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1901-0037 still available?
1901-0037 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026