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Technical Data Sheet
1N277 ✓ 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: GERMANIUM SEMICONDUCTOR, overall_length: 0.265 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.105 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-504-6357, 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
1N277
NSN: 5961-00-504-6357
FSC: 5961
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialGERMANIUM SEMICONDUCTOR
overall_length0.265 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.105 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/201 GOVERNMENT SPECIFICATION
power_rating_per_characteristic80.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic400.00 MILLIAMPERES MAXIMUM SOURCE CURRENT
voltage_rating_in_volts_per_characteristic125.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point75.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-504-6357
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 1N277 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GERMANIUM SEMICONDUCTOR
MOUNTING METHOD: TERMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 125.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 100.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
POWER RATING PER CHARACTERISTIC: 85.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGERMANIUM SEMICONDUCTOR
MOUNTING METHODTERMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC125.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
OVERALL LENGTH0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC100.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
POWER RATING PER CHARACTERISTIC85.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MATERIALGLASS ENCLOSURE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1N277Interchangeable
interchangeable cross-reference
interchangeable
80002-15Interchangeable
interchangeable cross-reference
interchangeable
5-115665Interchangeable
interchangeable cross-reference
interchangeable
150342Interchangeable
interchangeable cross-reference
interchangeable
1N277AInterchangeable
interchangeable cross-reference
interchangeable
CR-0065Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N277?
1N277 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N277?
There are 9 known substitutes for 1N277: 1N277, 80002-15, 5-115665 and 6 more. Substitute compatibility should be verified for your specific system.
Is 1N277 still available?
1N277 is currently cancelled.
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