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Technical Data Sheet
PartsTable / COMPONENT / WE-3728
WE-3728 ✓ 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 REACTOR is a the manufacturer industrial component. Key specifications include body_width: 0.900 INCHES MAXIMUM IN, body_height: 1.250 INCHES MAXIMUM IN, body_length: 0.900 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, 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 5950-01-188-6341, 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
WE-3728
NSN: 5950-01-188-6341
FSC: 5950
CAGE: 26543 — WEMS ELECTRONICS TRANSFORMER GROUP (USA)
SPECIFICATIONS
body_width0.900 INCHES MAXIMUM IN
body_height1.250 INCHES MAXIMUM IN
body_length0.900 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating15.8 KILOHERTZ NOMINAL SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
inductance_rating35.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp155.0 CELSIUS DEGC
NSN5950-01-188-6341
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN WE-3728 MFR REACTOR
KEY FEATURES
•
DC RESISTANCE RATING IN OHMS: 0.012 SINGLE COMPONENT SINGLE WINDING
•
INDUCTANCE TYPE: FIXED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
BODY HEIGHT: 1.250 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP: 155.0 CELSIUS DEGC
•
INDUCTANCE RATING: 35.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 0.900 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
DC RESISTANCE RATING IN OHMS0.012 SINGLE COMPONENT SINGLE WINDING
INDUCTANCE TYPEFIXED
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODTERMINAL SINGLE GROUP
BODY HEIGHT1.250 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP155.0 CELSIUS DEGC
INDUCTANCE RATING35.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
BODY WIDTH0.900 INCHES MAXIMUM IN
WINDING OPERATING CURRENT18.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY LENGTH0.900 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
143057H1Interchangeable
interchangeable cross-reference
interchangeable
143057Interchangeable
interchangeable cross-reference
interchangeable
43057H1Interchangeable
interchangeable cross-reference
interchangeable
43-03-7Interchangeable
interchangeable cross-reference
interchangeable
43-05-7Interchangeable
interchangeable cross-reference
interchangeable
23587Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WE-3728?
WE-3728 is a REACTOR.
What parts can replace WE-3728?
There are 6 known substitutes for WE-3728: 143057H1, 143057, 43057H1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WE-3728?
WE-3728 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-188-6341. 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