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Technical Data Sheet
PartsTable / COMPONENT / D0T48
D0T48 ✓ 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: 0.469 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_length: 0.500 INCHES MAXIMUM IN, frequency_rating: 300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, body_outside_diameter: 0.344 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 5950-00-928-3254, 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
D0T48
NSN: 5950-00-928-3254
FSC: 5950
CAGE: 80223 — UNITED TRANSFORMER CORP SUB OF OPT INDUSTRIES INC (USA)
SPECIFICATIONS
body_length0.469 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_length0.500 INCHES MAXIMUM IN
frequency_rating300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
body_outside_diameter0.344 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms10000.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current1.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity7 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
primary_to_secondary_turn_ratio1 TO 2-9/16 SINGLE COMPONENT
NSN5950-00-928-3254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN D0T48 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
BODY LENGTH: 0.469 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 7 WIRE LEAD
•
MAXIMUM TRANSFORMER POWER RATING: 100.0 MILLIWATTS SINGLE COMPONENT
•
FREQUENCY RATING: 300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
PRIMARY TO SECONDARY TURN RATIO: 1 TO 2-9/16 SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 1.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.469 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY7 WIRE LEAD
MAXIMUM TRANSFORMER POWER RATING100.0 MILLIWATTS SINGLE COMPONENT
FREQUENCY RATING300.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
PRIMARY TO SECONDARY TURN RATIO1 TO 2-9/16 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT1.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
BODY OUTSIDE DIAMETER0.344 INCHES MAXIMUM IN
WINDING SHIELDING METHODINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
T1451Interchangeable
interchangeable cross-reference
interchangeable
219760Interchangeable
interchangeable cross-reference
interchangeable
219755Interchangeable
interchangeable cross-reference
interchangeable
1648Interchangeable
interchangeable cross-reference
interchangeable
RC340-16-1686PC1648SInterchangeable
interchangeable cross-reference
interchangeable
1648SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D0T48?
D0T48 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace D0T48?
There are 21 known substitutes for D0T48: T1451, 219760, 219755 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D0T48?
D0T48 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-928-3254. 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