AU4145 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AU4145: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.250 INCHES NOMINAL IN, body_height: 1.125 INCHES NOMINAL IN, body_length: 1.187 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, transformer_function: LINE. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-972-9282, 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

AU4145

NSN: 5950-00-972-9282
FSC: 5950 — Coils and Transformers
CAGE: 53854 — MAGNESPEC INC (USA)

SPECIFICATIONS

body_width	1.250 INCHES NOMINAL IN
body_height	1.125 INCHES NOMINAL IN
body_length	1.187 INCHES NOMINAL IN
inclosure_type	OPEN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
transformer_function	LINE
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.125 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms	1250.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	15.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity	2 SINGLE GROUP
NSN	5950-00-972-9282

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: LINE

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 1.250 INCHES NOMINAL IN

•

BODY HEIGHT: 1.125 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 250.0 MILLIWATTS SINGLE COMPONENT

•

MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL SINGLE GROUP IN

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	LINE
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	OPEN
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.250 INCHES NOMINAL IN
BODY HEIGHT	1.125 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	250.0 MILLIWATTS SINGLE COMPONENT
MOUNTING HOLE DIAMETER	0.125 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	50000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY

OTHER ITEMS IN FSC 5950 — Coils and Transformers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414

SUBSTITUTES & CROSS-REFERENCES 1

11343-1REVBReference document

Same NSN cross-reference

Reference document — Secondary 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 AU4145?

AU4145 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace AU4145?

There is 1 known substitute for AU4145: 11343-1REVB. Substitute compatibility should be verified for your specific system.

What is the NSN for AU4145?

AU4145 is cataloged in the U.S. Government catalog under NSN 5950-00-972-9282. This indicates validated use in U.S. government and defense supply chains.

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AU4145 — TRANSFORMER,AUDIO FREQUENCY

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