2

Irated

(Adc)

PART NO.

DCR

(

) MAX

1

L

(uH)

7.3

1.5

C

D

B

A

7.3

Mechanical Dimension:

UNIT:mm/inch

C = 4.0 / 0.157 Max.

UNIT:mm/inch

A = 7.0 / 0.276 Max.

B = 7.0 / 0.276 Max.

D = 2.0 0.1 / 0.079 0.004

RECOMMENDED PAD PATTERNS

SMT Power Inductor

SIL740 Type

RoHS compliant.

Small size (6.6mm*6.6mm), low profile (4.0mm max. height) SMD type.

Magnetically shielded, suitable for high density mounting.

High energy storage and low DCR.

Provided with embossed carrier tape packing.

Ideal for power source circuits, DC-DC converter,

DC-AC inverters inductor application.

In addition to the standard versions shown here,

customized inductors are available to meet your exact requirements.

Features

40

0.00

0.01

0.10

1.00

10.00

CURRENT (A)

1.00

10.00

100.00

6R2

7R4

8R7

100

120

150

180

220

270

330

390

470

560

680

820

101

5R0

3R3

o

25 C: 100KHz, 0.1V

Electrical Characteristics:

1. Tolerance of inductance :

30%.

2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current

o

and the surface temperature of the part increase less than 45 C.

oo

3. Operating temperature: -20 C to 105 C (including self-temperature rise).

SIL740 - R66

0.66

0.006

6.20

SIL740 - 1R0

1.00

0.010

5.00

SIL740 - 1R5

1.50

0.012

4.00

SIL740A - 1R5

1.50

0.013

6.80

SIL740A - 2R0

2.00

0.015

5.80

SIL740 - 2R2

2.20

0.015

4.20

SIL740A - 2R8

2.80

0.024

5.00

SIL740 - 3R3

3.30

0.020

3.50

SIL740A - 3R6

3.60

0.025

4.50

SIL740A - 4R5

4.50

0.027

4.00

SIL740 - 4R7

4.70

0.024

3.00

SIL740 - 5R0

5.00

0.024

2.20

SIL740A - 5R2

5.20

0.031

3.50

SIL740 - 6R2

6.20

0.027

2.50

SIL740 - 7R4

7.40

0.031

2.30

SIL740 - 8R7

8.70

0.034

2.20

SIL740 - 100

10.00

0.038

2.00

SIL740 - 120

12.00

0.053

1.70

SIL740A - 120

12.00

0.070

2.20

SIL740 -150

15.00

0.057

1.60

SIL740A - 150

15.00

0.084

2.10

SIL740 - 180

18.00

0.092

1.50

SIL740A - 180

18.00

0.105

1.90

SIL740 - 220

22.00

0.096

1.30

SIL740A - 220

22.00

0.128

1.70

SIL740 - 270

27.00

0.109

1.20

SIL740 - 330

33.00

0.124

1.10

SIL740 - 390

39.00

0.138

1.00

SIL740 - 470

47.00

0.155

0.95

SIL740 - 560

56.00

0.202

0.85

SIL740 - 680

68.00

0.234

0.75

SIL740 - 820

82.00

0.324

0.70

SIL740 - 101

100.00

0.358

0.65

SIL740A - 271

270.00

1.050

0.50

DELTA ELECTRONICS, INC.

TEL: 886-3-3591968; FAX: 886-3-3591991

http://www.deltaww.com