PartsTable
Technical Data Sheet
1N661 ✓ 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, features_provided: HERMETICALLY SEALED CASE, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD, nondefinitive_spec/std_data: 1N661 TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-682-8891, 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
1N661
NSN: 5961-00-682-8891
FSC: 5961
CAGE: 14909 — ALPINE INDUSTRIES INC (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
nondefinitive_spec/std_data1N661 TYPE
NSN5961-00-682-8891
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 1N661 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
MATERIAL: SILICON SEMICONDUCTOR
NONDEFINITIVE SPEC/STD DATA: 1N661 TYPE
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
NONDEFINITIVE SPEC/STD DATA1N661 TYPE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1N660Interchangeable
interchangeable cross-reference
interchangeable
141-017-0002Interchangeable
interchangeable cross-reference
interchangeable
9137421Interchangeable
interchangeable cross-reference
interchangeable
L2088559-1Interchangeable
interchangeable cross-reference
interchangeable
2088559-0001Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2099Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N661?
1N661 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N661?
There are 8 known substitutes for 1N661: 1N660, 141-017-0002, 9137421 and 5 more. Substitute compatibility should be verified for your specific system.
Is 1N661 still available?
1N661 is currently cancelled.
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