DR344_14 datasheet, PDF - EEWORLD Datasheet

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DR344_14: DescriptionSELF-LEADED SMD INDUCTOR DR344 SERIES; File Size166KB，2 Pages; ManufacturerDATATRONICS; Websitehttp://www.datatronics.com/

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DR344_14 Overview

SELF-LEADED SMD INDUCTOR DR344 SERIES

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March 1, 2007

SELF-LEADED SMD INDUCTOR DR344 SERIES

Features

Low Profile Surface Mount Design

Flat Top for Pick and Place

Inductance Range from 17µH to 380µH

Tape & Reel Packing

Operating Temp. -40°C to +85°C

Tinned Leads with Leaded Solder is Available

(note 3)

ELECTRICAL SPECIFICATIONS AT 25ºC

PART No.

DR344-170

DR344-240

DR344-370

DR344-530

DR344-770

DR344-111

DR344-161

DR344-251

DR344-381

INDUCTANCE (µH)

±20%

@100KHz, 0.1V

110

160

250

380

DCR (Ω)

±20%

0.05

0.07

0.10

0.13

0.20

0.30

0.40

0.60

1.00

RATED CURRENT

(A) Nominal

3.00

2.74

2.24

1.87

1.54

1.26

1.02

0.83

0.68

ETop @100KHz

(V-µSec) Ref.

13.2

16.5

19.8

26.4

33.0

42.9

56.1

72.6

75.9

MECHANICAL OUTLINES

15.24

[0.600]

10.00 Max.

[0.394 Max.]

15.75

[0.620]

DR344

DATE

12.70

[0.500]

FRONT VIEW

SIDE VIEW

BOTTOM VIEW

17.78

[0.700]

2.00

[0.079]

12.70

[0.500]

SCHEMATIC

PCB SOLDER PAD LAYOUT (REF.)

NOTES:

1. All dimensions are shown in millimeters “mm” [inches “in”].

2. General tolerance

±0.25mm

[0.010 in.], unless otherwise specified.

3. For non-RoHS parts replace DR prefix with 42- (e.g. DR344 becomes 42-344).

4. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C.

DATATRONIC:

28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701

Email: ddisales@datatronics.com

499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

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