Delta Electronics manual SMT Power Inductor, SIWC1335 Type, Features, Mechanical Dimension

SMT Power Inductor

SIWC1335 Type

Features

RoHS compliant.

Low profile (3.8mm 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

B

A

C

E

F

D

	5.0
3.0		UNIT:mm/inch
		A = 13.0	/ 0.512 Max.
		B = 13.0	/ 0.512 Max.
7.6
		C = 3.5	0.3 / 0.138	0.012
		D = 4.0 / 0.157
		E = 2.0 /	0.079
		F = 8.6	0.1 / 0.339	0.004

Electrical Characteristics: 25oC: 1KHz, 1V

PART NO.	L 1	DCR	Irated 2
	(uH)	( )MAX	(Adc)
SIWC1335-1R2	1.2	0.013	5.10
SIWC1335-1R8	1.8	0.014	4.30
SIWC1335-2R7	2.7	0.015	3.80
SIWC1335-3R3	3.3	0.017	3.40
SIWC1335-4R7	4.7	0.022	2.80
SIWC1335-5R6	5.6	0.026	2.70
SIWC1335-6R8	6.8	0.029	2.30
SIWC1335-8R2	8.2	0.033	2.00
SIWC1335-100	10.0	0.039	1.70
SIWC1335-120	12.0	0.042	1.50
SIWC1335-150	15.0	0.052	1.40
SIWC1335-180	18.0	0.054	1.30
SIWC1335-220	22.0	0.071	1.20
SIWC1335-270	27.0	0.088	1.10
SIWC1335-330	33.0	0.105	1.00
SIWC1335-390	39.0	0.114	0.96
SIWC1335-470	47.0	0.134	0.80
SIWC1335-560	56.0	0.154	0.75
SIWC1335-680	68.0	0.179	0.71
SIWC1335-820	82.0	0.220	0.62
SIWC1335-101	100.0	0.260	0.55
SIWC1335-121	120.0	0.317	0.53
SIWC1335-151	150.0	0.374	0.48
SIWC1335-181	180.0	0.480	0.41
SIWC1335-221	220.0	0.578	0.39
SIWC1335-271	270.0	0.689	0.35
SIWC1335-331	330.0	0.820	0.32
SIWC1335-391	390.0	1.004	0.30
SIWC1335-471	470.0	1.220	0.27
SIWC1335-561	560.0	1.479	0.23
SIWC1335-681	680.0	1.680	0.20
SIWC1335-821	820.0	2.124	0.21
SIWC1335-102	1000.0	2.640	0.18

	1000.00	102
		821
		681
		561
		471
		391
		331
		271
		221
		181
		151
		121
	100.00	101
		820
(uH)		680
		560
		470
INDUCTANCE		390
		330
		270
		220
		180
		150
		120
	10.00	100
		8R2
		6R8
		5R6
		4R7

3R3

2R7

1R8

1R2

1.00

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1.	Tolerance of inductance :	20%.
2.	Irated is the DC current	which cause the inductance drop less than 20% 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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