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C18745 — TRANSFORMER,CURRENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C18745: TRANSFORMER,CURRENT.

The TRANSFORMER,CURRENT is a the manufacturer industrial component. Key specifications include body_height: 0.500 INCHES MAXIMUM IN, frequency_rating: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT, overall_diameter: 0.720 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 4 PIN, winding_function_and_quantity: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-048-7063, 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
C18745
NSN: 5950-01-048-7063
FSC: 5950 — Coils and Transformers
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_height0.500 INCHES MAXIMUM IN
frequency_rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
overall_diameter0.720 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity4 PIN
winding_function_and_quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-01-048-7063
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,CURRENT TITLE COMPONENT PN C18745 MFR TRANSFORMER,CURRENT
KEY FEATURES
•
OVERALL DIAMETER: 0.720 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.500 INCHES MAXIMUM IN
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 4 PIN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.720 INCHES MAXIMUM IN
BODY HEIGHT0.500 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 PIN
SUBSTITUTES & CROSS-REFERENCES 2
634719-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
TD1910Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C18745?
C18745 is a TRANSFORMER,CURRENT.
What parts can replace C18745?
There are 2 known substitutes for C18745: 634719-1, TD1910. Substitute compatibility should be verified for your specific system.
What is the NSN for C18745?
C18745 is cataloged in the U.S. Government catalog under NSN 5950-01-048-7063. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.