QB78226-7 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

QB78226-7: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 2.625 INCHES NOMINAL IN, body_height: 3.188 INCHES NOMINAL IN, body_length: 2.625 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, DOUBLE SHELL, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-552-9631, 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

QB78226-7

NSN: 5950-00-552-9631
FSC: 5950 — Coils and Transformers
CAGE: 55974 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV (USA)

SPECIFICATIONS

body_width	2.625 INCHES NOMINAL IN
body_height	3.188 INCHES NOMINAL IN
body_length	2.625 INCHES NOMINAL IN
inclosure_type	PARTIALLY INCLOSED, DOUBLE SHELL
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	5000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current	55.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	7 WIRE LEAD
winding_function_and_quantity	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
primary_to_secondary_turn_ratio	1 TO 3-15/64 SINGLE COMPONENT
NSN	5950-00-552-9631

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: PARTIALLY INCLOSED, DOUBLE SHELL

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

BODY WIDTH: 2.625 INCHES NOMINAL IN

•

BODY HEIGHT: 3.188 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 20.0 WATTS SINGLE COMPONENT

•

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	PARTIALLY INCLOSED, DOUBLE SHELL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	2.625 INCHES NOMINAL IN
BODY HEIGHT	3.188 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	20.0 WATTS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	5000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS	4.0 NOMINAL AND 8.0 NOMINAL AND 15.0 NOMINAL AND 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY

SUBSTITUTES & CROSS-REFERENCES 1

A3310Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is QB78226-7?

QB78226-7 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace QB78226-7?

There is 1 known substitute for QB78226-7: A3310. Substitute compatibility should be verified for your specific system.

What is the NSN for QB78226-7?

QB78226-7 is cataloged in the U.S. Government catalog under NSN 5950-00-552-9631. This indicates validated use in U.S. government and defense supply chains.

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QB78226-7 — TRANSFORMER,AUDIO FREQUENCY

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