DR217-4-154 参数 Datasheet PDF下载

November 20, 2006

DR217-4 SERIES RADIAL LEADED INDUCTORS

Features

Designed for EMI Filters & Switching Power Supplies

Inductance Range from 2.2µH to 1500µH

Operating Temp. -20°C to +80°C

Tinned Leads with Leaded Solder is Available

(note 5)

ELECTRICAL SPECIFICATIONS AT 25ºC

Part Number

Inductance

(uH) @1kHz

Q

Min.

Q Test

Freq.

SRF (MHz)

Ref.

DCR (Ohm)

Max.

Rated

Current

(A)

Max. I sat

5.5

3.8

3.7

2.8

2.5

2

1.6

1.3

1.1

0.91

0.75

0.61

0.5

0.41

0.34

0.28

0.23

0.18

Rated

Current (A)

Max. I rms

4

3.4

3

2.6

2.2

1.9

1.5

1.2

1

0.97

0.81

0.61

0.53

0.44

0.39

0.32

0.26

0.21

DR217-4-222

DR217-4-332

DR217-4-472

DR217-4-682

DR217-4-103

DR217-4-153

DR217-4-223

DR217-4-333

DR217-4-473

DR217-4-683

DR217-4-104

DR217-4-154

DR217-4-224

DR217-4-334

DR217-4-474

DR217-4-684

DR217-4-105

DR217-4-155

2.2 ± 20%

3.3 ± 20%

4.7 ± 20%

6.8 ± 20%

10 ± 10%

15 ± 10%

22 ± 10%

33 ± 10%

47 ± 10%

68 ± 10%

100 ± 10%

150 ± 10%

220 ± 10%

330 ± 10%

470 ± 10%

680 ± 10%

1000 ± 10%

1500 ± 10%

10

10

10

10

20

20

20

20

20

20

15

15

15

15

10

10

20

30

7.96MHz

7.96MHz

7.96MHz

7.96MHz

2.52MHz

2.52MHz

2.52MHz

2.52MHz

2.52MHz

2.52MHz

796kHz

796kHz

796kHz

796kHz

796kHz

796kHz

252kHz

252kHz

60

38

30

24

19

15

12

10

8.2

6.6

5.4

4.3

3.5

2.8

2.3

1.9

1.5

1.2

.196 ±.039

5,00 ±1,00

0.011

0.013

0.017

0.023

0.031

0.042

0.07

0.092

0.13

0.16

0.23

0.4

0.53

0.78

1

1.5

2.2

3.5

MECHANICAL SPECIFICATIONS

.118 MAX.

3,00

1

XXX

Ø .374 MAX.

9,50

1

.413 MAX.

10,50

.590 MIN.

15,00

2

Ø .025

TYP

0,65

2

SCHEMATIC

NOTES:

1. Dimensions are shown in inches/millimeters

2. Unless otherwise specified, tolerance = Inches: ±0.012

= Millimeters: ±0,30

3. Isat based on the inductance being 90% of its initial value

4. Irms based on a temperature rise of 20°C

5. For non-RoHS parts replace DR prefix with 42- (e.g. DR217-4 becomes 42-217-4)

6. Terminal finish is compliant to RoHS requirements

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.