Delta Electronics SIL520 User Manual

SMT Power Inductor

SIL520 Type

Features

RoHS compliant. Small size (4.8mm*4.8mm), low profile (2.0mm max. height) SMD type. Magnetically shielded, suitable for high density mounting. High energy storage and low DCR. Provided with embossed carrier tape packing. Idel 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.

Mechanical Dimension:

RECOMMENDED PAD PATTERNS

( ) MAX

DCR

Irated (Adc)

5.3

1.0

5.3

100.00

INDUCTANCE (uH)

10.00

UNIT : mm / inch

A = 5.0 / 0.197 Max. B = 5.0 / 0.197 Max. C = 2.0 / 0.079 Max.

D = 1.5 0.1 / 0.059 0.004

101

820 680

560

470

390

330

270

220

180

150

120

100

0.00 0 . 0 1 0.10 1.00 10.00

CURRENT (A)

Electrical Characteristics:

PART NO.

SIL520 - 1R0 1.0 0.035 2.90 SIL520 - 2R2 2.2 0.060 1.90 SIL520A - 2R2 2.2 0.065 2.40 SIL520 - 2R7 2.7 0.065 1.70 SIL520 - 3R3 3.3 0.080 1.50 SIL520A - 3R3 3.3 0.085 2.00 SIL520 - 3R9 3.9 0.090 1.40 SIL520 - 4R7 4.7 0.110 1.30 SIL520A - 4R7 4.7 0.125 1.50 SIL520B - 4R7 4.7 0.130 1.90 SIL520 - 5R6 5.6 0.120 1.20 SIL520 - 6R8 6.8 0.145 1.05 SIL520 - 8R2 8.2 0.160 1.00 SIL520 - 100 10.0 0.200 0.61 SIL520 - 120 12.0 0.210 0.56 SIL520 - 150 15.0 0.240 0.50 SIL520 - 180 18.0 0.338 0.48 SIL520 - 220 22.0 0.397 0.41 SIL520 - 270 27.0 0.441 0.35 SIL520 - 330 33.0 0.690 0.32 SIL520 - 390 39.0 0.709 0.30 SIL520 - 470 47.0 0.922 0.28 SIL520 - 560 56.0 1.080 0.26 SIL520 - 680 68.0 1.300 0.24 SIL520 - 820 82.0 1.560 0.22 SIL520 - 101 100.0 1.730 0.20 SIL520 - 121 120.0 2.390 0.18 SIL520 - 151 150.0 2.670 0.15 SIL520 - 181 180.0 4.000 0.14

At 25 : 100KHz, 0.1V

(uH)

1. Tolerance of inductance : 3 0%.

2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current and the surface temperature of the part increase less than 45 C.

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

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