PartsTable
Technical Data Sheet
403581 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
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 SUPPRESSOR,PARASITIC is a Legrand industrial component. Key specifications include material: SILICON, body_length: 0.688 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, turn_quantity: 12 SINGLE COMPONENT SINGLE WINDING, coil_form_type: RESISTOR SINGLE COMPONENT, inclosure_type: OPEN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-007-4120, 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
MRO MRO_GENERAL 403581
NSN: 5961-00-007-4120
FSC: 5961
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
materialSILICON
body_length0.688 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
turn_quantity12 SINGLE COMPONENT SINGLE WINDING
coil_form_typeRESISTOR SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodTERMINAL SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
operating_temp_range-65.0 TO 150.0 CELSIUS DEGC
body_outside_diameter0.318 INCHES NOMINAL IN
electrical_resistance1.0 MEGOHMS
reliability_indicatorNOT ESTABLISHED
NSN5961-00-007-4120
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 403581 MFR Legrand SUPPRESSOR,PARASITIC
KEY FEATURES
OPERATING TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
MATERIAL: SILICON
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC: 4.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
CIRCUIT CONNECTION STYLE DESIGNATOR: BRIDGE 1 PHASE
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 REVERSE VOLTAGE, PEAK
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
MATERIALSILICON
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC4.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 1 PHASE
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC100.0 REVERSE VOLTAGE, PEAK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2020-03Interchangeable
interchangeable cross-reference
interchangeable
110025-03Interchangeable
interchangeable cross-reference
interchangeable
5070-20Interchangeable
interchangeable cross-reference
interchangeable
2137296G003Interchangeable
interchangeable cross-reference
interchangeable
2041-6204-00Interchangeable
interchangeable cross-reference
interchangeable
3163-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 403581?
403581 is a SUPPRESSOR,PARASITIC manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 403581?
There are 22 known substitutes for 403581: 2020-03, 110025-03, 5070-20 and 19 more. Substitute compatibility should be verified for your specific system.
Is 403581 still available?
403581 is currently cancelled.
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