PartsTable
Technical Data Sheet
MCR649-4 ✓ 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 SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.875 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNPN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-901-7403, 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
MCR649-4
NSN: 5961-00-901-7403
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
overall_length0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.875 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
specification/standard_data80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
voltage_rating_in_volts_per_characteristic3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
NSN5961-00-901-7403
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 MCR649-4 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
SPECIFICATION/STANDARD DATA: 80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 85.0 CELSIUS CASE DEGC
MOUNTING METHOD: UNTHREADED HOLE(S)
CURRENT RATING PER CHARACTERISTIC: 16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
OVERALL DIAMETER: 0.875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC3.5 MAXIMUM GATE TRIGGER VOLTAGE, DC AND 0.7 MAXIMUM ON-STATE VOLTAGE, DC
SPECIFICATION/STANDARD DATA80131-RELEASE3983 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT85.0 CELSIUS CASE DEGC
MOUNTING METHODUNTHREADED HOLE(S)
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNPN
CURRENT RATING PER CHARACTERISTIC16.00 AMPERES MAXIMUM ON-STATE CURRENT, DC AND 40.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY1 CASE AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
INTERNAL CONFIGURATIONJUNCTION CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
RELEASE3983Interchangeable
interchangeable cross-reference
interchangeable
2N2573Interchangeable
interchangeable cross-reference
interchangeable
DMS 87127BInterchangeable
interchangeable cross-reference
interchangeable
2N2579Interchangeable
interchangeable cross-reference
interchangeable
2N2577Interchangeable
interchangeable cross-reference
interchangeable
2N2578Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MCR649-4?
MCR649-4 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace MCR649-4?
There are 15 known substitutes for MCR649-4: RELEASE3983, 2N2573, DMS 87127B and 12 more. Substitute compatibility should be verified for your specific system.
Is MCR649-4 still available?
MCR649-4 is currently cancelled.
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