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Technical Data Sheet
LT4K278 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, overall_length: 0.375 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN, quality_factor: 50 MINIMUM SINGLE COMPONENT SINGLE WINDING, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-921-3418, 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
LT4K278
NSN: 5950-00-921-3418
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.375 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
quality_factor50 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
special_featuresELECTRO-MAGNETIC SHIELD
core_constructionS0LID SINGLE COMPONENT
features_providedTINNED WIRE LEADS
inductance_rating100.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
body_outside_diameter0.147 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
NSN5950-00-921-3418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN LT4K278 MFR COIL,RADIO FREQUENCY
KEY FEATURES
INDUCTANCE RATING: 100.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT: 325.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
MAXIMUM OPERATING TEMP: 125.0 CELSIUS DEGC
QUALITY FACTOR: 50 MINIMUM SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPE: FULLY INCLOSED
TEST DATA DOCUMENT: 81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MOUNTING METHOD: TERMINAL SINGLE GROUP
COIL FORM TYPE: SOLID SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
INDUCTANCE RATING100.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT325.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
QUALITY FACTOR50 MINIMUM SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPEFULLY INCLOSED
TEST DATA DOCUMENT81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MOUNTING METHODTERMINAL SINGLE GROUP
COIL FORM TYPESOLID SINGLE COMPONENT
CORE CONSTRUCTIONS0LID SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
13458-2DCHANGE8Interchangeable
interchangeable cross-reference
interchangeable
13458Interchangeable
interchangeable cross-reference
interchangeable
ARC13458Interchangeable
interchangeable cross-reference
interchangeable
27837Interchangeable
interchangeable cross-reference
interchangeable
8000151Interchangeable
interchangeable cross-reference
interchangeable
15S101KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LT4K278?
LT4K278 is a COIL,RADIO FREQUENCY.
What parts can replace LT4K278?
There are 19 known substitutes for LT4K278: 13458-2DCHANGE8, 13458, ARC13458 and 16 more. Substitute compatibility should be verified for your specific system.
Is LT4K278 still available?
LT4K278 is currently cancelled.
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