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Technical Data Sheet
PartsTable / COMPONENT / KR108
KR108 ✓ 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_length: 0.688 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT, body_outside_diameter: 0.625 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-857-3260, 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
KR108
NSN: 5950-00-857-3260
FSC: 5950
CAGE: 80223 — UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC (USA)
SPECIFICATIONS
body_length0.688 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
body_outside_diameter0.625 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms9700.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current100.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity5 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
primary_to_secondary_turn_ratio1 TO 4 SINGLE COMPONENT
NSN5950-00-857-3260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN KR108 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WINDING OPERATING CURRENT: 100.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
WINDING SHIELDING METHOD: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
•
BODY LENGTH: 0.688 INCHES MAXIMUM IN
•
MAXIMUM TRANSFORMER POWER RATING: 0.5 MILLIWATTS SINGLE COMPONENT
•
FREQUENCY RATING: 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 4 SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT100.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHODINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
BODY LENGTH0.688 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING0.5 MILLIWATTS SINGLE COMPONENT
FREQUENCY RATING300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
PRIMARY TO SECONDARY TURN RATIO1 TO 4 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODTERMINAL SINGLE GROUP
IMPEDANCE RATING IN OHMS9700.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A80-88Interchangeable
interchangeable cross-reference
interchangeable
10675163Interchangeable
interchangeable cross-reference
interchangeable
R2427-2Interchangeable
interchangeable cross-reference
interchangeable
15094Interchangeable
interchangeable cross-reference
interchangeable
27683-2Interchangeable
Same NIIN cross-reference
interchangeable
SM-B-524672-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KR108?
KR108 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace KR108?
There are 7 known substitutes for KR108: A80-88, 10675163, R2427-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KR108?
KR108 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-857-3260. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026