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Technical Data Sheet
LT4K556 ✓ 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 body_height: 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_length: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, overall_width: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-109-3376, 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
LT4K556
NSN: 5950-01-109-3376
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_height0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
overall_width0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
quality_factor80 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
core_constructionS0LID SINGLE COMPONENT
inductance_rating68.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
NSN5950-01-109-3376
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN LT4K556 MFR COIL,RADIO FREQUENCY
KEY FEATURES
INDUCTANCE RATING: 68.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
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.).
DC RESISTANCE RATING IN OHMS: 6.800 SINGLE COMPONENT SINGLE WINDING
QUALITY FACTOR: 80 MINIMUM SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT: 220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
MOUNTING METHOD: TERMINAL SINGLE GROUP
BODY HEIGHT: 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INDUCTANCE RATING68.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
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.).
DC RESISTANCE RATING IN OHMS6.800 SINGLE COMPONENT SINGLE WINDING
QUALITY FACTOR80 MINIMUM SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
MOUNTING METHODTERMINAL SINGLE GROUP
BODY HEIGHT0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
93268Interchangeable
interchangeable cross-reference
interchangeable
108618Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-15305Interchangeable
Same NIIN cross-reference
interchangeable
240-2752-360Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-15305Interchangeable
Same NIIN cross-reference
interchangeable
240-2752-362Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LT4K556?
LT4K556 is a COIL,RADIO FREQUENCY.
What parts can replace LT4K556?
There are 7 known substitutes for LT4K556: 93268, 108618, MIL-C-15305 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LT4K556?
LT4K556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-109-3376. This indicates validated use in U.S. government and defense supply chains.
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