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Technical Data Sheet

381-37 — Network Technical Data

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Lindy · 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

Through 120m RJ45 cable or Ethernet (4 Layers). Key specifications include material: ALUMINUM ALLOY SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, overall_length: 0.350 INCHES MAXIMUM IN, wall_thickness: 0.032 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-113-2432, 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
381-37
NSN: 5961-00-113-2432
FSC: 5961
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY SINGLE END
design_formPREBENT
thread_class3B SINGLE END
overall_length0.350 INCHES MAXIMUM IN
wall_thickness0.032 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.875 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
thread_directionRIGHT-HAND SINGLE END
unable_to_decodeUNABLE TO DECODE
features_providedHERMETICALLY SEALED CASE
seat_angle_in_deg37.0 SINGLE END
NSN5961-00-113-2432
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 381-37 MFR Lindy TRANSISTOR
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
•
TERMINAL TYPE AND QUANTITY: 2 PIN AND 1 CASE
•
OVERALL DIAMETER: 0.875 INCHES MAXIMUM IN
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
•
MOUNTING METHOD: UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
TERMINAL TYPE AND QUANTITY2 PIN AND 1 CASE
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL LENGTH0.350 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIALSILICON
CURRENT RATING PER CHARACTERISTIC7.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
381-1-37Interchangeable
interchangeable cross-reference
interchangeable
SJ1208-1Interchangeable
Same NIIN cross-reference
interchangeable
SDT9821Interchangeable
Same NIIN cross-reference
interchangeable
472-0946-001Interchangeable
Transistor
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 381-37?
381-37 is a TRANSISTOR manufactured by Lindy.
What parts can replace 381-37?
There are 4 known substitutes for 381-37: 381-1-37, SJ1208-1, SDT9821 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 381-37?
381-37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-113-2432. This indicates validated use in U.S. government and defense supply chains.
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