background image

2.0

2.2

H

12.2  0.3

¡Ó

12.8

RECOMMENDED PAD 

7.6

12.2  0.3

¡Ó

2.9

7.0

2.4

1.0

5.4

0.6

Low profile, SMD type.
Magnetically shielded, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Two windings ,ideal for notebook power source circuits, DC-DC 
converters applications.
In addition to the standard versions shown here, custom inductors
are available to meet your exact requirements.

Mechanical Dimension : 

Unit :mm

Features

Electrical Characteristics :

SMT Power Inductor

STQ124R,STQ125R,STQ127R Type

DELTA ELECTRONICS, INC.

 (TAOYUAN PLANT CPBG)

49

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

Tolerance of inductance :   30%
I

RATED

 : rated current    L<25%  ,    T< 45    at I

RATED.

Operating temperature : -20     to 105     (including self-temperature rise)
Test condition at 25     :  1KHz, 1V

O

C   

O

C  

O

C   

O

C   

STQ124R -5622

5.6

24.5

25

450

1 : 2.2

5.2

4.5

STQ124R -6822

6.8

28

33

470

1 : 2.2

4.7

4.5

STQ124R -8222

8.2

35

33

580

1 : 2.2

4.3

4.5

STQ124R -1022

10

45

36

590

1 : 2.2

4.0

4.5

STQ124R -1024

10

47

39

600

1 : 2.4

4.0

4.5

STQ124RA -6320

6.3

26.5

33

510

1 : 2.0

5.5

4.5

STQ124RA -8222

8.2

35

33

580

1 : 2.2

5.0

4.5

STQ1250R -4722

4.7

22.2

25

340

1 : 2.2

7.0

4.5

STQ1250R -1022

10

45

30

420

1 : 2.2

7.0

4.5

STQ125R -5622

5.6

26.5

20

220

1 : 2.2

5.3

6.0

STQ125R -6822

6.8

32

21

250

1 : 2.2

5.0

6.0

STQ125R -8220

8.2

32

22

260

1 : 2.0

4.7

6.0

STQ125R -8222

8.2

35

22

270

1 : 2.2

4.7

6.0

STQ125R -1014

10

21

27

182

1 : 1.4

4.3

6.0

STQ125R -1016

10

25

27

220

1 : 1.6

4.3

6.0

STQ125R -1022

10

45

27

300

1 : 2.2

4.3

6.0

STQ125R -1220

10

45

30

300

1 : 2.0

4.0

6.0

STQ125RA -5022

5.0

23.5

17

260

1 : 2.2

7.0

6.0

STQ125RA -8222

8.2

28

22

250

1 : 2.2

5.0

6.0

STQ125RA -1018

10

31.8

27

232

1 : 1.8

7.0

6.0

STQ125RA -7322

7.3

36.5

25

340

1 : 2.2

7.0

6.0

STQ127R -7622

7.6

38

22

300

1 : 2.2

7.0

8.0

STQ127R -1022

10

45

30

200

1 : 2.2

4.5

8.0

STQ127R -1042

10

178

30

660

1 : 4.2

4.5

8.0

STQ127RA -4722

4.7

15.2

11

220

1 : 2.2

10

8.0

STQ127RA -1022

10

45

30

200

1 : 2.2

7

8.0

PART NO.

L (uH) 

DCR 

m

     ) 

MAX

TURN RATIO  

( L1 : L2 )

L1

L2

L1

L2

I

RATED

(Adc)

DIMENSION "H"

mm (MAX)

Reviews: