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Technical Data Sheet
PartsTable / COMPONENT / 20-00344-001
20-00344-001 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-227-9783, 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
20-00344-001
NSN: 5961-00-227-9783
FSC: 5961
CAGE: K0268 — RAYTHEON SYSTEMS LTD (GBR)
SPECIFICATIONS
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-PRF-19500/398 GOVERNMENT SPECIFICATION
power_rating_per_characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
NSN5961-00-227-9783
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 20-00344-001 MFR OEM FILTER,RADIO FREQUENCY INTERFERE
KEY FEATURES
•
MOUNTING METHOD: TERMINAL
•
POWER RATING PER CHARACTERISTIC: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
•
CURRENT RATING PER CHARACTERISTIC: 400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
•
SEMICONDUCTOR MATERIAL: SILICON
•
SPECIFICATION/STANDARD DATA: 81349-MIL-PRF-19500/398 GOVERNMENT SPECIFICATION
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
SEMICONDUCTOR MATERIALSILICON
SPECIFICATION/STANDARD DATA81349-MIL-PRF-19500/398 GOVERNMENT SPECIFICATION
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 30.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 3.5 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
INTERNAL CONFIGURATIONJUNCTION CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
A3088Interchangeable
interchangeable cross-reference
interchangeable
SP-183-1Interchangeable
interchangeable cross-reference
interchangeable
472166Interchangeable
interchangeable cross-reference
interchangeable
352-7500-841Interchangeable
interchangeable cross-reference
interchangeable
SRF5078HInterchangeable
interchangeable cross-reference
interchangeable
JANTX2N3866AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-00344-001?
20-00344-001 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 20-00344-001?
There are 28 known substitutes for 20-00344-001: A3088, SP-183-1, 472166 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-00344-001?
20-00344-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-227-9783. 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