Delta Electronics manual SMT Power Inductor, SIA3223 Type, Features, Mechanical Dimension

SMT Power Inductor

SIA3223 Type

Features

RoHS compliant.

Small size (3.2mm*2.5mm), low profile (2.3mm max. height) SMD type. Unshielded.

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.

Mechanical Dimension:

			RECOMMENDED PAD PATTERNS
	C	B	3.0
		E	1.7
A	D		4.2
		F
Electrical Characteristics: 25oC, 1.0~390uH 1MHz, 0.1V.			470~560uH 1KHz, 1V.

UNIT:mm/inch
A = 3.2¡Ó 0.3 / 0.126¡Ó	0.012
B = 2.5¡Ó0.2 / 0.098¡Ó	0.008
C = 2.3 / 0.091 Max.
D = 2.5¡Ó 0.2 / 0.098¡Ó	0.008
E = 0.9 / 0.035 Min.
F = 0.9 / 0.035 Min.

PART NO.	L 1	DCR	Irated2
	(uH)	( ) MAX	(Adc)
SIA3223-1R0	1.0	0.078	1.000
SIA3223-1R2	1.2	0.100	0.920
SIA3223-1R5	1.5	0.110	0.880
SIA3223-1R8	1.8	0.118	0.840
SIA3223-2R2	2.2	0.126	0.790
SIA3223-2R7	2.7	0.145	0.750
SIA3223-3R3	3.3	0.160	0.710
SIA3223-3R9	3.9	0.180	0.680
SIA3223-4R7	4.7	0.195	0.650
SIA3223-5R6	5.6	0.250	0.590
SIA3223-6R8	6.8	0.300	0.540
SIA3223-8R2	8.2	0.350	0.490
SIA3223-100	10.0	0.390	0.450
SIA3223-120	12.0	0.500	0.400
SIA3223-150	15.0	0.630	0.350
SIA3223-180	18.0	0.820	0.300
SIA3223-220	22.0	0.923	0.250
SIA3223-270	27.0	1.100	0.230
SIA3223-330	33.0	1.300	0.210
SIA3223-390	39.0	1.500	0.190
SIA3223-470	47.0	1.690	0.170
SIA3223-560	56.0	2.400	0.150
SIA3223-680	68.0	3.100	0.130
SIA3223-820	82.0	3.800	0.115
SIA3223-101	100.0	4.550	0.100
SIA3223-121	120.0	6.100	0.092
SIA3223-151	150.0	7.700	0.084
SIA3223-181	180.0	9.300	0.077
SIA3223-221	220.0	10.920	0.070
SIA3223-271	270.0	12.000	0.065
SIA3223-331	330.0	13.000	0.060
SIA3223-391	390.0	22.100	0.060
SIA3223-471	470.0	24.700	0.060
SIA3223-561	560.0	28.600	0.060

INDUCTANCE (uH)

1000.00

100.00

10.00

1.00

0.00

561

471

391

331

271

221

181

151

121

101

820

680

560

470

390

330

270

220

180

150

120

100

8R2

6R8

5R6

4R7

3R9

3R3

2R7

2R2

1R8

1R5

1R2

1R0

0.01 0.10 1.00 10.00

CURRENT (A)

1. Tolerance of inductance :

M : 20% for 1.0~8.2uH, K : 10% for 10~560uH.

2. Irated is the DC current which cause the inductance drop less than 10% 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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