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Technical Data Sheet
PartsTable / COMPONENT / 386-7261P1
386-7261P1 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include overall_length: 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, 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 5961-00-764-9710, 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
386-7261P1
NSN: 5961-00-764-9710
FSC: 5961
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
overall_length0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
current_rating_per_characteristic1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic0.7 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
NSN5961-00-764-9710
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 386-7261P1 MFR OEM CAPACITOR,FIXED,ELECTROLYTIC
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 0.7 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
SEMICONDUCTOR MATERIAL: SILICON
•
MOUNTING METHOD: TERMINAL
•
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
•
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC0.7 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODTERMINAL
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL LENGTH1.000 INCHES MINIMUM IN
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
221-79Interchangeable
interchangeable cross-reference
interchangeable
A221-79Interchangeable
interchangeable cross-reference
interchangeable
SM-A-617906-29Interchangeable
interchangeable cross-reference
interchangeable
E1811PC51Interchangeable
interchangeable cross-reference
interchangeable
E1811YPC51Interchangeable
interchangeable cross-reference
interchangeable
B4494Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 386-7261P1?
386-7261P1 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 386-7261P1?
There are 10 known substitutes for 386-7261P1: 221-79, A221-79, SM-A-617906-29 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 386-7261P1?
386-7261P1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-764-9710. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026