1. Tolerance of inductance

10~1000uH 20%

2. I

: rated current.

L<25%, T<45

at I

3. Operating temperature: -20

to 105

(including self-temperature rise)

oo

CC

o

At 25 C: 1KHz, 1V

RATED

RATED

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG)

SIQ74 Type

Small size (7.3mm*7.3mm), low profile (4.5mm 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

21

SMT Power Inductor

Electrical Characteristics:

0.00

0.01

0.10

1.00

10.00

CURRENT (A)

10.00

100.00

1000.00

100

120

150.

180

220

270

330

470

560

680

820

101

390

121

151

181

221

271

331

391

471

561

681

821

102

Mechanical Dimension:

252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.

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

http://www.deltaww.com

UNIT:mm/inch

UNIT:mm/inch

L

DCR

PART NO.

(uH)

( ) MAX

(Adc)

SIQ

- 102

1000

6.000

0.18

74

2

1

RECOMMENDED PAD

SIQ74 - 100

10

0.049

1.84

SIQ74 - 120

12

0.058

1.71

SIQ74 - 150

15

0.081

1.47

SIQ74 - 180

18

0.091

1.31

SIQ74 - 220

22

0.110

1.23

SIQ74 - 270

27

0.150

1.12

SIQ74 - 330

33

0.170

0.96

SIQ74 - 390

39

0.230

0.91

SIQ74 - 470

47

0.260

0.88

SIQ74 - 560

56

0.350

0.75

SIQ74 - 680

68

0.380

0.69

SIQ74 - 820

82

0.430

0.61

SIQ74 - 101

100

0.610

0.60

SIQ74 - 121

120

0.660

0.52

SIQ74 - 151

150

0.880

0.46

SIQ74 - 181

180

0.980

0.42

SIQ74 - 221

220

1.170

0.36

SIQ74 - 271

270

1.640

0.34

SIQ74 - 331

330

1.860

0.32

SIQ74 - 391

390

2.850

0.29

SIQ74 - 471

470

3.010

0.26

SIQ74 - 561

560

3.620

0.23

SIQ74 - 681

680

4.630

0.22

SIQ74 - 821

820

5.200

0.20

A = 7.3 0.2/0.287 0.008

B = 7.3 0.2/0.287 0.008

C = 4.5/0.177 Max.

D = 5.0 0.2/0.197 0.008

E = 2.0 0.2/0.079 0.008

F = 1.1 0.2/0.043 0.008

E

C

A

B

D

4.8

2.2

1.6

F