PartsTable
Technical Data Sheet

RELEASE 3648 — Network Technical Data

✓ 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: 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System under NSN 5961-00-766-2947, 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
RELEASE 3648
NSN: 5961-00-766-2947
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
overall_length0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2049 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
internal_junction_configurationPNP
NSN5961-00-766-2947
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 RELEASE 3648 MFR OEM TRANSISTOR
KEY FEATURES
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
•
MOUNTING METHOD: TERMINAL
•
POWER RATING PER CHARACTERISTIC: 450.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS
TERMINAL LENGTH1.500 INCHES MINIMUM IN
OVERALL LENGTH0.260 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC450.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIALSILICON
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2N491BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4V15707InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2N489BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2N494BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
JANTX2N494BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2N2421BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE 3648?
RELEASE 3648 is a TRANSISTOR.
What parts can replace RELEASE 3648?
There are 9 known substitutes for RELEASE 3648: 2N491B, 4V15707, 2N489B and 6 more. Substitute compatibility should be verified for your specific system.
Is RELEASE 3648 still available?
RELEASE 3648 is currently cancelled.
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