BC3189 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BC3189: 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: 1.500 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-950-7707, 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

BC3189

NSN: 5950-00-950-7707
FSC: 5950 — Coils and Transformers
CAGE: 97315 — BALLASTRAN CORP (USA)

SPECIFICATIONS

body_width	1.250 INCHES NOMINAL IN
body_height	1.500 INCHES NOMINAL IN
body_length	1.250 INCHES NOMINAL IN
inclosure_type	OPEN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
transformer_function	LINE
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.187 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms	300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_shielding_method	INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
winding_operating_current	10.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN	5950-00-950-7707

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: LINE

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

BODY WIDTH: 1.250 INCHES NOMINAL IN

•

BODY HEIGHT: 1.500 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 500.0 MILLIWATTS SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	LINE
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	OPEN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.250 INCHES NOMINAL IN
BODY HEIGHT	1.500 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	500.0 MILLIWATTS SINGLE COMPONENT
MOUNTING HOLE DIAMETER	0.187 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 2

66414Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A7391Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 BC3189?

BC3189 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace BC3189?

There are 2 known substitutes for BC3189: 66414, A7391. Substitute compatibility should be verified for your specific system.

What is the NSN for BC3189?

BC3189 is cataloged in the U.S. Government catalog under NSN 5950-00-950-7707. This indicates validated use in U.S. government and defense supply chains.

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BC3189 — TRANSFORMER,AUDIO FREQUENCY

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