Delta Electronics SILM315 - 2R7, SILM315-1R5,SILM315-1R8,SILM315-2R2,SILM315-2R7,SILM315-3R3,SILM315-3R9,SILM315-4R7,SILM315-5R6,SILM315-6R8,SILM315-8R2,SILM315-100,SILM315-120, SILM315 - 1R5, SILM315 - 3R3, SILM315 - 3R9 Specification Sheet

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SMT Power Inductor

SILM315 Type

25 100KHz, 0.1V

Features

RoHS compliant. Low profile (1.55mm max. height) SMD type. Magnetically shielded, suitable for high density mounting. Self-leads, 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 applications. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements.

Electrical Characteristics:

(uH)

SILM315 - 1R5 1.5 63 1.80 2.00

SILM315 - 1R8 1.8 75 1.65 1.80

SILM315 - 2R2 2.2 94 1.50 1.60

SILM315 - 2R7 2.7 106 1.35 1.40

SILM315 - 3R3 3.3 125 1.20 1.24

SILM315 - 3R9 3.9 138 1.10 1.12

SILM315 - 4R7 4.7 169 1.00 1.00

SILM315 - 5R6 5.6 188 0.95 0.98

SILM315 - 6R8 6.8 213 0.85 0.92

SILM315 - 8R2 8.2 281 0.80 0.80

SILM315 - 100 10.0 294 0.70 0.76

SILM315 - 120 12.0 394 0.62 0.64

(uH)

PART NO.

DCR

( ) MAX

(Adc)

Isat

(Adc)

1. Tolerance of inductance: 30%.

2. Isat is the DC current which cause the inductance drop 35% typical of its nominal inductance without current.

3. Ir is the DC current which cause the surface temperature of the part increase less than

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

45 C.

C C

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 = 3.2 / 0.126 Max. B = 3.2 / 0.126 Max. C = 1.5 / 0.059 Max. D = 4.0 / 0.157 Max. E = 2.2 / 0.087 F = 1.0 / 0.039

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