124A3 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

124A3: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.000 INCHES MAXIMUM IN, body_height: 0.875 INCHES MAXIMUM IN, body_length: 1.062 INCHES MAXIMUM IN, inclosure_type: OPEN, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-740-0794, 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

124A3

NSN: 5950-00-740-0794
FSC: 5950 — Coils and Transformers
CAGE: 04620 — RAYCO ELECTRONIC MANUFACTURING, INC. DIV RAYCO ELECTRONICS MFG INC (USA)

SPECIFICATIONS

body_width	1.000 INCHES MAXIMUM IN
body_height	0.875 INCHES MAXIMUM IN
body_length	1.062 INCHES MAXIMUM IN
inclosure_type	OPEN
mounting_method	TERMINAL SINGLE GROUP
frequency_rating	200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_shielding_method	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
winding_operating_current	2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity	6 WIRE LEAD
winding_function_and_quantity	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN	5950-00-740-0794

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: OPEN

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

BODY WIDTH: 1.000 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.875 INCHES MAXIMUM IN

•

MAXIMUM TRANSFORMER POWER RATING: 30.0 DECIBELS SINGLE COMPONENT

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

•

IMPEDANCE RATING IN OHMS: 25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	OPEN
MOUNTING METHOD	TERMINAL SINGLE GROUP
BODY WIDTH	1.000 INCHES MAXIMUM IN
BODY HEIGHT	0.875 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING	30.0 DECIBELS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS	1500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
BODY LENGTH	1.062 INCHES MAXIMUM IN

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 2

M3778Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

667-0044-000Reference 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 124A3?

124A3 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace 124A3?

There are 2 known substitutes for 124A3: M3778, 667-0044-000. Substitute compatibility should be verified for your specific system.

What is the NSN for 124A3?

124A3 is cataloged in the U.S. Government catalog under NSN 5950-00-740-0794. This indicates validated use in U.S. government and defense supply chains.

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124A3 — TRANSFORMER,AUDIO FREQUENCY

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