Delta Electronics manual SMT Power Inductor, SIL740 Type, Features, Mechanical Dimension

SMT Power Inductor

SIL740 Type

Features

RoHS compliant.

Small size (6.6mm*6.6mm), low profile (4.0mm max. height) 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 application.

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
7.3
1.5	UNIT:mm/inch
7.3	A = 7.0 / 0.276 Max.
D	B = 7.0 / 0.276 Max.
	C = 4.0 / 0.157 Max.
	D = 2.0 0.1 / 0.079 0.004

Electrical Characteristics: 25oC: 100KHz, 0.1V

PART NO.	L 1	DCR	Irated2
	(uH)	( ) MAX	(Adc)
SIL740 - R66	0.66	0.006	6.20
SIL740 - 1R0	1.00	0.010	5.00
SIL740 - 1R5	1.50	0.012	4.00
SIL740A - 1R5	1.50	0.013	6.80
SIL740A - 2R0	2.00	0.015	5.80
SIL740 - 2R2	2.20	0.015	4.20
SIL740A - 2R8	2.80	0.024	5.00
SIL740 - 3R3	3.30	0.020	3.50
SIL740A - 3R6	3.60	0.025	4.50
SIL740A - 4R5	4.50	0.027	4.00
SIL740 - 4R7	4.70	0.024	3.00
SIL740 - 5R0	5.00	0.024	2.20
SIL740A - 5R2	5.20	0.031	3.50
SIL740 - 6R2	6.20	0.027	2.50
SIL740 - 7R4	7.40	0.031	2.30
SIL740 - 8R7	8.70	0.034	2.20
SIL740 - 100	10.00	0.038	2.00
SIL740 - 120	12.00	0.053	1.70
SIL740A - 120	12.00	0.070	2.20
SIL740 -150	15.00	0.057	1.60
SIL740A - 150	15.00	0.084	2.10
SIL740 - 180	18.00	0.092	1.50
SIL740A - 180	18.00	0.105	1.90
SIL740 - 220	22.00	0.096	1.30
SIL740A - 220	22.00	0.128	1.70
SIL740 - 270	27.00	0.109	1.20
SIL740 - 330	33.00	0.124	1.10
SIL740 - 390	39.00	0.138	1.00
SIL740 - 470	47.00	0.155	0.95
SIL740 - 560	56.00	0.202	0.85
SIL740 - 680	68.00	0.234	0.75
SIL740 - 820	82.00	0.324	0.70
SIL740 - 101	100.00	0.358	0.65
SIL740A - 271	270.00	1.050	0.50

1. Tolerance of inductance : 30%.

	100.00	101
		820
		680
		560
		470
		390
		330
		270
(uH)		220
		180
INDUCTANCE		150
		120
	10.00	100
		8R7
		7R4
		6R2
		5R0
		3R3

1.00

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

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 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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