278-0520-020 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

278-0520-020: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.200 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY, turn_quantity: 8 SINGLE COMPONENT SINGLE PRIMARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-250-4775, 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

278-0520-020

NSN: 5950-01-250-4775
FSC: 5950 — Coils and Transformers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

body_length	0.200 INCHES NOMINAL IN
rating_method	WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
turn_quantity	8 SINGLE COMPONENT SINGLE PRIMARY
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	OPEN
mounting_method	TERMINAL SINGLE GROUP
frequency_rating	10.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
features_provided	TINNED WIRE LEADS
inductance_rating	1.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
body_outside_diameter	0.330 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	105.0 CELSIUS DEGC
NSN	5950-01-250-4775

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: OPEN

•

BODY OUTSIDE DIAMETER: 0.330 INCHES NOMINAL IN

•

TURN QUANTITY: 4 SINGLE COMPONENT SINGLE SECONDARY

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

INDUCTANCE RATING: 1.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY

•

WINDING CONDUCTOR SIZE: 0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	OPEN
BODY OUTSIDE DIAMETER	0.330 INCHES NOMINAL IN
TURN QUANTITY	4 SINGLE COMPONENT SINGLE SECONDARY
TURN QUANTITY	8 SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHOD	TERMINAL SINGLE GROUP
INDUCTANCE RATING	1.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING CONDUCTOR SIZE	0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY IN
WINDING CONDUCTOR SIZE	0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
COIL FORM TYPE	SOLID SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

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

No substitute or cross-reference records for this part.

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 278-0520-020?

278-0520-020 is a TRANSFORMER,RADIO FREQUENCY.

What is the NSN for 278-0520-020?

278-0520-020 is cataloged in the U.S. Government catalog under NSN 5950-01-250-4775. This indicates validated use in U.S. government and defense supply chains.

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278-0520-020 — TRANSFORMER,RADIO FREQUENCY

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