PartsTable
Technical Data Sheet
SCR551H2 ✓ 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: 0.417 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, semiconductor_material: SILICON, thread_series_designator: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-480-2923, 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
SCR551H2
NSN: 5961-00-480-2923
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
overall_length0.417 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
semiconductor_materialSILICON
thread_series_designatorUNF
mounting_facility_quantity2
overall_width_across_flats0.553 INCHES NOMINAL IN
terminal_type_and_quantity1 THREADED STUD AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
power_rating_per_characteristic0.5 WATTS MAXIMUM PEAK GATE POWER-FORWARD
current_rating_per_characteristic2.00 AMPERES MAXIMUM PEAK NEGATIVE GATE CURRENT
voltage_rating_in_volts_per_characteristic60.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
NSN5961-00-480-2923
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 SCR551H2 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MOUNTING FACILITY QUANTITY: 2
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
NOMINAL THREAD SIZE: 0.190 INCHES IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHOD: THREADED STUD(S)
POWER RATING PER CHARACTERISTIC: 0.5 WATTS MAXIMUM PEAK GATE POWER-FORWARD
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: ANODE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING FACILITY QUANTITY2
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
NOMINAL THREAD SIZE0.190 INCHES IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHODTHREADED STUD(S)
POWER RATING PER CHARACTERISTIC0.5 WATTS MAXIMUM PEAK GATE POWER-FORWARD
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEANODE
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.417 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
33960Interchangeable
interchangeable cross-reference
interchangeable
61365Interchangeable
interchangeable cross-reference
interchangeable
3607701-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCR551H2?
SCR551H2 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace SCR551H2?
There are 3 known substitutes for SCR551H2: 33960, 61365, 3607701-1. Substitute compatibility should be verified for your specific system.
What is the NSN for SCR551H2?
SCR551H2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-480-2923. This indicates validated use in U.S. government and defense supply chains.
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