PartsTable
Technical Data Sheet
QSCH-1678 ✓ 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,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN, power_rating_per_characteristic: 150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-122-9171, 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
QSCH-1678
NSN: 5961-01-122-9171
FSC: 5961
CAGE: 54893 — HEWLETT-PACKARD CO COMMUNICATIONS COMPONENTS/AVANTEK DIV (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
power_rating_per_characteristic150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
maximum_operating_temp_per_measurement_point150.0 CELSIUS AMBIENT AIR DEGC
NSN5961-01-122-9171
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 QSCH-1678 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
OVERALL DIAMETER: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
MOUNTING METHOD: TERMINAL
MATERIAL: SILICON SEMICONDUCTOR
TEST DATA DOCUMENT: 96906-MIS-STD-202 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). AND 96906-MIL-STD-750 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC: 150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
MATERIALSILICON SEMICONDUCTOR
TEST DATA DOCUMENT96906-MIS-STD-202 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). AND 96906-MIL-STD-750 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH1.000 INCHES MINIMUM IN
OVERALL LENGTH0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
601129-1Interchangeable
interchangeable cross-reference
interchangeable
RY3082Interchangeable
interchangeable cross-reference
interchangeable
HP82-2835Interchangeable
interchangeable cross-reference
interchangeable
231274-701Interchangeable
interchangeable cross-reference
interchangeable
200328350Interchangeable
interchangeable cross-reference
interchangeable
3BK506945Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QSCH-1678?
QSCH-1678 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace QSCH-1678?
There are 10 known substitutes for QSCH-1678: 601129-1, RY3082, HP82-2835 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QSCH-1678?
QSCH-1678 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-122-9171. This indicates validated use in U.S. government and defense supply chains.
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