Delta Electronics SIA2522 User Manual
Smt power inductor, Sia2522 type, Electrical characteristics : features
RoHS compliant.
Low profile (2.2mm max. height) SMD type.
Unshielded.
Self-leads ,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.
Electrical Characteristics :
Features
1. Tolerance of inductance
K: 10%(1.0~100uH).
3. Operating temperature : -20
to 105
(including self-temperature rise).
2. Irated is the DC current which cause the inductance drop less than 10% of its nominal inductance without current and the surface
o
temperature of the part increase less than 45 C.
o
o
C
C
SMT Power Inductor
SIA2522 Type
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
0.00
0.01
0.10
1.00
10.00
CURRENT (A)
1.00
10.00
100.00
IN
D
U
C
T
A
N
C
E
(u
H
)
100
120
150
180
220
270
330
470
560
680
820
101
390
6R8
4R7
3R3
2R2
1R5
1R0
8R2
5R6
3R9
2R7
1R8
1R2
Mechanical Dimension :
2.8
0.9
3.0
E
A
D
C
B
UNIT:mm/inch
A = 2.5 0.2 / 0.098 0.008
B = 2.3 0.2 / 0.091 0.008
C = 2.2 / 0.087 Max.
D = 2.6 0.2 / 0.102 0.008
E = 0.9 / 0.035 Min.
¡У
¡У
¡У
¡У
¡У
¡У
At 25
: 100KHz, 0.1V
o
C
SIA2522-1R0
1.0
0.070
1.90
SIA2522-1R2
1.2
0.080
1.80
SIA2522-1R5
1.5
0.090
1.50
SIA2522-1R8
1.8
0.105
1.40
SIA2522-2R2
2.2
0.135
1.20
SIA2522-2R7
2.7
0.160
1.10
SIA2522-3R3
3.3
0.175
1.00
SIA2522-3R9
3.9
0.240
0.95
SIA2522-4R7
4.7
0.275
0.85
SIA2522-5R6
5.6
0.305
0.80
SIA2522-6R8
6.8
0.370
0.73
SIA2522-8R2
8.2
0.430
0.65
SIA2522-100
10.0
0.555
0.58
SIA2522-120
12.0
0.590
0.55
SIA2522-150
15.0
0.710
0.48
SIA2522-180
18.0
0.900
0.43
SIA2522-220
22.0
1.050
0.40
SIA2522-270
27.0
1.190
0.35
SIA2522-330
33.0
1.630
0.32
SIA2522-390
39.0
2.050
0.30
SIA2522-470
47.0
2.340
0.27
SIA2522-560
56.0
2.550
0.25
SIA2522-680
68.0
3.660
0.23
SIA2522-820
82.0
4.190
0.20
SIA2522-101
100.0
4.740
0.18
13
PART NO.
L
(uH)
1
DCR
( ) MAX
Irated
(Adc)
2