K3749 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited

Dell · COMPONENT

PRODUCT OVERVIEW

K3749: TRANSFORMER,RADIO FREQUENCY.

Dell's latest generation 7200rpm Enterprise Hard Disk Drives continue to represent some of the fastest enterprise hard disk drives in the industry. Leveraging the technology expertise and heritage, Dell deliver reliable, high-capacity HDDs for your most demanding storage applications. With the capacity points this latest drive technology offers low power consumption, high reliability, and faster internal data rates.

Leading edge technology enables industry leading performance specifications blended with the latest advances in interface technology. This provides a flexible and cost effective storage solution for your most demanding applications including rack and tower servers, storage arrays, RAID systems and digital video systems. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-229-1469, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

K3749

NSN: 5950-00-229-1469
FSC: 5950 — Coils and Transformers
CAGE: 51181 — KEYTRONICS, INC. DIV API TECHNOLOGIES CORP- MAGNETICS (USA)

SPECIFICATIONS

body_width	1.560 INCHES NOMINAL IN
body_height	1.380 INCHES NOMINAL IN
body_length	1.880 INCHES NOMINAL IN
rating_method	WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
turn_quantity	278 SINGLE COMPONENT SINGLE PRIMARY
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	OPEN
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.125 INCHES NOMINAL SINGLE GROUP IN
winding_conductor_size	0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND SECONDARY IN
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
NSN	5950-00-229-1469

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

TURN QUANTITY: 145 SINGLE COMPONENT SECOND SECONDARY

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 1.560 INCHES NOMINAL IN

•

BODY HEIGHT: 1.380 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	OPEN
TURN QUANTITY	145 SINGLE COMPONENT SECOND SECONDARY
TURN QUANTITY	210 SINGLE COMPONENT FIRST SECONDARY
TURN QUANTITY	278 SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.560 INCHES NOMINAL IN
BODY HEIGHT	1.380 INCHES NOMINAL IN
WINDING CONDUCTOR SIZE	0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
WINDING CONDUCTOR SIZE	0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST SECONDARY 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

1830256-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

1830256Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is K3749?

K3749 is a TRANSFORMER,RADIO FREQUENCY manufactured by Dell.

What parts can replace K3749?

There are 2 known substitutes for K3749: 1830256-1, 1830256. Substitute compatibility should be verified for your specific system.

What is the NSN for K3749?

K3749 is cataloged in the U.S. Government catalog under NSN 5950-00-229-1469. This indicates validated use in U.S. government and defense supply chains.

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K3749 — TRANSFORMER,RADIO FREQUENCY

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