Delta Electronics manual SMT Power Inductor, SIA4528 Type, Features, Delta Electronics, Inc

SMT Power Inductor

SIA4528 Type

Features

RoHS compliant.

Small size (4.5mm*3.2mm), low profile (2.8mm 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 application.

In addition to the standard versions shown here,

customized inductors are available to mee your exact requirements.

Mechanical Dimension:

	C	B
		E
A	D
		F

Electrical Characteristics: At 25oC: 1.0~390uH 1MHz, 0.1V

PART NO.	L 1	DCR	Irated2
	(uH)	( ) MAX	(Adc)
SIA4528 - 1R0	1.0	0.080	1.080
SIA4528 - 1R2	1.2	0.085	1.040
SIA4528 - 1R5	1.5	0.090	1.000
SIA4528 - 1R8	1.8	0.100	0.950
SIA4528 - 2R2	2.2	0.110	0.900
SIA4528 - 2R7	2.7	0.120	0.850
SIA4528 - 3R3	3.3	0.130	0.800
SIA4528 - 3R9	3.9	0.140	0.770
SIA4528 - 4R7	4.7	0.150	0.750
SIA4528 - 5R6	5.6	0.180	0.730
SIA4528 - 6R8	6.8	0.200	0.720
SIA4528 - 8R2	8.2	0.220	0.680
SIA4528 - 100	10.0	0.240	0.650
SIA4528 - 120	12.0	0.280	0.610
SIA4528 - 150	15.0	0.320	0.570
SIA4528 - 180	18.0	0.460	0.500
SIA4528 - 220	22.0	0.600	0.420
SIA4528 - 270	27.0	0.800	0.360
SIA4528 - 330	33.0	1.000	0.310
SIA4528 - 390	39.0	1.050	0.290
SIA4528 - 470	47.0	1.100	0.280
SIA4528 - 560	56.0	1.400	0.250
SIA4528 - 680	68.0	1.700	0.220
SIA4528 - 820	82.0	2.000	0.200
SIA4528 - 101	100.0	2.200	0.190
SIA4528 - 121	120.0	2.800	0.160

RECOMMENDED PAD PATTERNS

3.7

2.3

0.9

470~2200uH 1KHz, 1V

1000.00

(uH)	100.00
INDUCTANCE	10.00

1.00

UNIT:mm/inch

A= 4.5 0.3 / 0.177 0.012

B= 3.2 0.2 / 0.126 0.008

C= 2.8 / 0.110 Max.

D= 3.6 0.2/0.142 0.008

E= 1.0 / 0.040 Min.

F= 1.0 / 0.040 Min.

152

122

102

821

681

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

SIA4528 - 151	150.0	3.500	0.130
SIA4528 - 181	180.0	3.800	0.120
SIA4528 - 221	220.0	4.000	0.110
SIA4528 - 271	270.0	5.400	0.105
SIA4528 - 331	330.0	6.800	0.100
SIA4528 - 391	390.0	7.600	0.095
SIA4528 - 471	470.0	8.500	0.090
SIA4528 - 561	560.0	14.500	0.070
SIA4528 - 681	680.0	17.000	0.065
SIA4528 - 821	820.0	20.500	0.060
SIA4528 - 102	1000.0	25.000	0.050
SIA4528 - 122	1200.0	30.000	0.045
SIA4528 - 152	1500.0	37.000	0.040
SIA4528 - 182	1800.0	45.000	0.035
SIA4528 - 222	2200.0	50.000	0.030

0.00 0.01 0.10 1.00 10.00

CURRENT (A)

1.Tolerance of inductance : M: 20%(1.0~8.2uH) , N:10%(10~2200uH).

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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