PartsTable
Technical Data Sheet
678-0321-00 ✓ 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: 0.938 INCHES NOMINAL IN, body_height: 1.438 INCHES NOMINAL IN, body_length: 1.375 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-1676, 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
678-0321-00
NSN: 5950-00-648-1676
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_width0.938 INCHES NOMINAL IN
body_height1.438 INCHES NOMINAL IN
body_length1.375 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating300.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5950-00-648-1676
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 678-0321-00 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPE: HERMETICALLY SEALED
RELIABILITY INDICATOR: NOT ESTABLISHED
INDUCTANCE RATING: 300.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH: 0.938 INCHES NOMINAL IN
BODY HEIGHT: 1.438 INCHES NOMINAL IN
WINDING QUANTITY: 1 SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPEHERMETICALLY SEALED
RELIABILITY INDICATORNOT ESTABLISHED
INDUCTANCE RATING300.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY WIDTH0.938 INCHES NOMINAL IN
BODY HEIGHT1.438 INCHES NOMINAL IN
WINDING QUANTITY1 SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
INDUCTANCE TYPEFIXED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
4022682-0701Interchangeable
interchangeable cross-reference
interchangeable
A8451Interchangeable
interchangeable cross-reference
interchangeable
42343Interchangeable
interchangeable cross-reference
interchangeable
D351Interchangeable
interchangeable cross-reference
interchangeable
31 105-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 678-0321-00?
678-0321-00 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 678-0321-00?
There are 5 known substitutes for 678-0321-00: 4022682-0701, A8451, 42343 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 678-0321-00?
678-0321-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-1676. This indicates validated use in U.S. government and defense supply chains.
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