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Technical Data Sheet
278-0444-190 ✓ 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,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.285 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY, turn_quantity: 20 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-115-8905, 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
278-0444-190
NSN: 5950-01-115-8905
FSC: 5950
CAGE: 03550 — VANGUARD ELECTRONICS, LLC (USA)
SPECIFICATIONS
body_length0.285 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
turn_quantity20 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
features_providedTINNED WIRE LEADS
body_outside_diameter0.375 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.0 CELSIUS DEGC
winding_conductor_size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
terminal_type_and_quantity5 PIN
NSN5950-01-115-8905
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 278-0444-190 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
MAXIMUM OPERATING TEMP: 125.0 CELSIUS DEGC
TURN QUANTITY: 40 SINGLE COMPONENT SINGLE PRIMARY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: MOISTURE RESISTANT AND VIBRATION RESISTANT
COIL FORM TYPE: SOLID SINGLE COMPONENT
WINDING CONDUCTOR SIZE: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
BODY LENGTH: 0.285 INCHES MAXIMUM IN
RATING METHOD: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
TURN QUANTITY40 SINGLE COMPONENT SINGLE PRIMARY
TURN QUANTITY20 SINGLE COMPONENT SINGLE SECONDARY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONMOISTURE RESISTANT AND VIBRATION RESISTANT
COIL FORM TYPESOLID SINGLE COMPONENT
WINDING CONDUCTOR SIZE0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
BODY LENGTH0.285 INCHES MAXIMUM IN
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
FEATURES PROVIDEDTINNED WIRE LEADS
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A761Interchangeable
interchangeable cross-reference
interchangeable
V50Interchangeable
interchangeable cross-reference
interchangeable
V10KInterchangeable
interchangeable cross-reference
interchangeable
400-2369-103Interchangeable
interchangeable cross-reference
interchangeable
177-10-02-34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-0444-190?
278-0444-190 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 278-0444-190?
There are 5 known substitutes for 278-0444-190: A761, V50, V10K and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-0444-190?
278-0444-190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-115-8905. This indicates validated use in U.S. government and defense supply chains.
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