PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 663-11781
663-11781 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include overall_length: 0.210 INCHES MAXIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-594-0807, 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
663-11781
NSN: 5961-00-594-0807
FSC: 5961
CAGE: 13488 — DATRON THE INSTRUMENTS INC (USA)
SPECIFICATIONS
overall_length0.210 INCHES MAXIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN5961-00-594-0807
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 663-11781 MFR OEM COIL,RADIO FREQUENCY
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
SEMICONDUCTOR MATERIAL: SILICON
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
OVERALL DIAMETER: 0.230 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.210 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL DIAMETER0.230 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11781Interchangeable
interchangeable cross-reference
interchangeable
16066Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-325Interchangeable
interchangeable cross-reference
interchangeable
A11781Interchangeable
interchangeable cross-reference
interchangeable
545-0145-002Interchangeable
interchangeable cross-reference
interchangeable
11781-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663-11781?
663-11781 is a COIL,RADIO FREQUENCY.
What parts can replace 663-11781?
There are 15 known substitutes for 663-11781: 11781, 16066, GGG-F-325 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 663-11781?
663-11781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-594-0807. 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