PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 677-0452-00
677-0452-00 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 2.062 INCHES MAXIMUM IN, body_height: 3.125 INCHES MAXIMUM IN, body_length: 2.312 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-6998, 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
677-0452-00
NSN: 5950-00-647-6998
FSC: 5950
CAGE: 80294 — BOURNS INSTRUMENTS INC (USA)
SPECIFICATIONS
body_width2.062 INCHES MAXIMUM IN
body_height3.125 INCHES MAXIMUM IN
body_length2.312 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms8000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current80.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-647-6998
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 677-0452-00 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
IMPEDANCE RATING IN OHMS: 8000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
WINDING OPERATING CURRENT: 80.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 3-1/4 SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
IMPEDANCE RATING IN OHMS8000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
WINDING OPERATING CURRENT80.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
PRIMARY TO SECONDARY TURN RATIO1 TO 3-1/4 SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
BODY HEIGHT3.125 INCHES MAXIMUM IN
IMPEDANCE RATING IN OHMS680.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
D150S4Interchangeable
interchangeable cross-reference
interchangeable
1022-2D4Interchangeable
interchangeable cross-reference
interchangeable
10073Interchangeable
interchangeable cross-reference
interchangeable
T-62261Interchangeable
interchangeable cross-reference
interchangeable
17268Interchangeable
interchangeable cross-reference
interchangeable
50198Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 677-0452-00?
677-0452-00 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 677-0452-00?
There are 12 known substitutes for 677-0452-00: D150S4, 1022-2D4, 10073 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 677-0452-00?
677-0452-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-6998. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026