PartsTable
Technical Data Sheet
1N457 ✓ 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: GLASS ENCLOSURE, overall_length: 3.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, overall_diameter: 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, special_features: OPERATING TEMPERATURE: -65 TO 175 DEG CELSIUS, STORAGE TEMPERATURE: -65 TO 175 DEG CELSIUS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-235-8678, 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
1N457
NSN: 5961-00-235-8678
FSC: 5961
CAGE: 15090 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length3.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
overall_diameter0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
special_featuresOPERATING TEMPERATURE: -65 TO 175 DEG CELSIUS, STORAGE TEMPERATURE: -65 TO 175 DEG CELSIUS
features_providedHERMETICALLY SEALED CASE
end_item_identificationAN/FRT-31, TRANSMITTING SET, RADIO
terminal_circle_diameter0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
nondefinitive_spec/std_data1N457 TYPE
specification/standard_data81349-MIL-S-19500/193 GOVERNMENT SPECIFICATION
NSN5961-00-235-8678
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 1N457 MFR OEM SEMICONDUCTOR DEVICE,DIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
21949Interchangeable
interchangeable cross-reference
interchangeable
1N456Interchangeable
interchangeable cross-reference
interchangeable
7792399Interchangeable
interchangeable cross-reference
interchangeable
93605-106Interchangeable
interchangeable cross-reference
interchangeable
5133-18Interchangeable
interchangeable cross-reference
interchangeable
25-42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N457?
1N457 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N457?
There are 23 known substitutes for 1N457: 21949, 1N456, 7792399 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1N457 still available?
1N457 is currently cancelled.
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