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Technical Data Sheet
1902-3182 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.120 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-229-1966, 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
1902-3182
NSN: 5961-00-229-1966
FSC: 5961
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.120 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedZENER DIODE
voltage_tolerance_in_percent-5.0 TO 5.0
current_rating_per_characteristic8.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic12.1 NOMINAL NOMINAL REGULATOR VOLTAGE
joint_electronic_device_engineering_council/jedec/case_outline_designationDO-35
NSN5961-00-229-1966
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 1902-3182 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 12.1 NOMINAL NOMINAL REGULATOR VOLTAGE
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
MOUNTING METHOD: TERMINAL
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: DO-35
OVERALL DIAMETER: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 8.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
VOLTAGE TOLERANCE IN PERCENT: -5.0 TO 5.0
FUNCTION FOR WHICH DESIGNED: ZENER DIODE
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC12.1 NOMINAL NOMINAL REGULATOR VOLTAGE
TERMINAL LENGTH0.500 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONDO-35
OVERALL DIAMETER0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC8.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
FUNCTION FOR WHICH DESIGNEDZENER DIODE
OVERALL LENGTH0.120 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
MATERIALGLASS ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
013-313Interchangeable
interchangeable cross-reference
interchangeable
20-01001-001Interchangeable
interchangeable cross-reference
interchangeable
FBM-Z109Interchangeable
interchangeable cross-reference
interchangeable
SZ30016-206Interchangeable
Same NIIN cross-reference
interchangeable
CD35730Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1902-3182?
1902-3182 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1902-3182?
There are 5 known substitutes for 1902-3182: 013-313, 20-01001-001, FBM-Z109 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1902-3182?
1902-3182 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-229-1966. This indicates validated use in U.S. government and defense supply chains.
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