Delta Electronics manual SMT Power Inductor, SILM720 Type, Features, Mechanical Dimension

SMT Power Inductor

SILM720 Type

Features

RoHS compliant.

Low profile, 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 applications.

In addition to the standard versions shown here, customized inductors are available to meet your exact requirements.

Mechanical Dimension:

C

A

B

RECOMMENDED PAD PATTERNS

3 . 7

D

E

4.0 9.2

F

UNIT : mm/inch

A = 7.0 / 0.276 Max.

B = 7.0 / 0.276 Max. C = 2.0 / 0.079 Max. D = 8.5 / 0.335 Max.

E = 4.8 0.3 / 0.189 0.012 F = 3.0 0.2 / 0.118 0.008

Electrical Characteristics: 25oC: 100KHz, 0.1V

PART NO.	L 1	DCR	Irated 2
	(uH)	( ) MAX	(Adc)
SILM720 - 4R7	4.7	0.070	2.40
SILM720 - 100	10.0	0.150	1.80
SILM720 - 300	30.0	0.420	1.03

1.Tolerance of inductance: 30%.

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

3.Operating temperature : -20oC to 105oC (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

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