Delta Electronics SIWC75 User manual

At 25 C: 100KHz, 0.1V

SIWC75 Type

RoHS compliant.

Small size (7.3mm*7.3mm),low profile (5.2mmmax. height) SMDtype.

Suitable for highdensity mounting.

High energy storageand low DCR.

Provided with embossedcarrier tape packing.

Idel for powersource circuits, DC-DCconverter,

DC-AC inverters inductorapplication.

In addition tothe standard versionsshown here,

customized inductors areavailable to meetyour exact requirements.

Features

SMT Power Inductor

0.000.010.101.0010.00100.00

CURRENT(A)

1.00

10.00

100.00

INDUCTANCE(uH)

561

471

391

331

271

221

181

151

121

101

820

680

560

470

390

330

270

220

180

150

120

100

6R8

4R7

3R3

2R2

1R5

1R0

700.00

Electrical Characteristics:

SIWC75 - 1R0 1.0 0.020 2.80

SIWC75 - 1R5 1.5 0.024 2.60

SIWC75 - 2R2 2.2 0.028 2.40

SIWC75 - 3R3 3.3 0.034 2.20

SIWC75 - 4R7 4.7 0.039 2.00

SIWC75 - 6R8 6.8 0.050 1.80

SIWC75 - 100 10.0 0.055 1.70

SIWC75 - 120 12.0 0.073 1.50

SIWC75 - 150 15.0 0.081 1.40

SIWC75 - 180 18.0 0.102 1.20

SIWC75 - 220 22.0 0.115 1.10

SIWC75 - 270 27.0 0.159 1.00

SIWC75 - 330 33.0 0.182 0.85

SIWC75 - 390 39.0 0.199 0.80

SIWC75 - 470 47.0 0.221 0.75

SIWC75 - 560 56.0 0.306 0.65

SIWC75 - 680 68.0 0.345 0.60

SIWC75 - 820 82.0 0.390 0.57

SIWC75 - 101 100.0 0.432 0.50

SIWC75 - 121 120.0 0.440 0.47

SIWC75 - 151 150.0 0.730 0.40

SIWC75 - 181 180.0 0.780 0.39

SIWC75 - 221 220.0 0.940 0.33

SIWC75 - 271 270.0 1.250 0.31

SIWC75 - 331 330.0 1.400 0.27

SIWC75 - 391 390.0 1.520 0.27

SIWC75 - 471 470.0 1.700 0.25

SIWC75 - 561 560.0 2.390 0.23

PART NO.

(uH)

DCR

( )MAX

1. Tolerance of inductance: 20%.

2. Irated is the DC current which cause the inductance drop 10% typical of its nominal inductance without current

and the surface temperature of the part increase less than 45

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

oC.

C C

Irated

(Adc)

DELTA ELECTRONICS, INC.

(TAOYUAN PLANT CPBG) 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

Mechanical Dimension:

UNIT:mm/inch

A =7.6 / 0.299Max.

B = 7.6/ 0.299 Max.

C = 5.2/ 0.205 Max.

D = 5.3 0.1 / 0.209 0.004

E = 1.0 / 0.039

F = 2.0 / 0.079

3.0

2.0

4.3

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