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Technical Data Sheet
PartsTable / COMPONENT / QRB1B-A070B70A
QRB1B-A070B70A ✓ 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,PHOTO is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PHOTOELECTRIC CELL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-049-4432, 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
QRB1B-A070B70A
NSN: 5961-01-049-4432
FSC: 5961
CAGE: D2509 — SIEMENS AG BUILDING TECHNOLOGIES (DEU)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyPHOTOELECTRIC CELL
NSN5961-01-049-4432
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 QRB1B-A070B70A MFR OEM SEMICONDUCTOR DEVICE,PHOTO
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYPHOTOELECTRIC CELL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
007587Interchangeable
interchangeable cross-reference
interchangeable
7587Interchangeable
interchangeable cross-reference
interchangeable
713050-013Interchangeable
interchangeable cross-reference
interchangeable
BS-7587Interchangeable
interchangeable cross-reference
interchangeable
DMS 80034BInterchangeable
interchangeable cross-reference
interchangeable
JAN7587Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QRB1B-A070B70A?
QRB1B-A070B70A is a SEMICONDUCTOR DEVICE,PHOTO.
What parts can replace QRB1B-A070B70A?
There are 13 known substitutes for QRB1B-A070B70A: 007587, 7587, 713050-013 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QRB1B-A070B70A?
QRB1B-A070B70A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-049-4432. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026