PartsTable
Technical Data Sheet
X4L40-28 ✓ 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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.100 INCHES NOMINAL IN, overall_diameter: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-101-2386, 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
X4L40-28
NSN: 5961-00-101-2386
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.100 INCHES NOMINAL IN
overall_diameter0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
power_rating_per_characteristic150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic125.00 MICROAMPERES MAXIMUM SOURCE CURRENT
circuit_connection_style_designatorBRIDGE 1 PHASE
voltage_rating_in_volts_per_characteristic40.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
NSN5961-00-101-2386
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 X4L40-28 MFR OEM RECTIFIER,SEMICONDUCTOR DEVICE,U
KEY FEATURES
MOUNTING METHOD: TERMINAL
OVERALL DIAMETER: 0.385 INCHES NOMINAL IN
CIRCUIT CONNECTION STYLE DESIGNATOR: BRIDGE 1 PHASE
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 400.0 PEAK INVERSE VOLTAGE
MATERIAL: SILICON
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
OVERALL DIAMETER0.385 INCHES NOMINAL IN
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 1 PHASE
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC1.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC400.0 PEAK INVERSE VOLTAGE
MATERIALSILICON
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
OVERALL LENGTH0.300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
W04MInterchangeable
interchangeable cross-reference
interchangeable
41144-951-5Interchangeable
interchangeable cross-reference
interchangeable
W04Interchangeable
interchangeable cross-reference
interchangeable
13AD6D1084CPC29Interchangeable
interchangeable cross-reference
interchangeable
D8904PC36Interchangeable
interchangeable cross-reference
interchangeable
3F1905PC48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X4L40-28?
X4L40-28 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace X4L40-28?
There are 26 known substitutes for X4L40-28: W04M, 41144-951-5, W04 and 23 more. Substitute compatibility should be verified for your specific system.
Is X4L40-28 still available?
X4L40-28 is currently cancelled.
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