SMT Power Inductor
S IQ1048 Typ e
Features
RoHS complia nt.
Low profile (4.8mm ma x. he giht ), high curre nt(13.6A) S MD type .
Ma gne tica lly s hie lde d, s uita ble for hight de ns ity mounting.
High e ne rgy s tora ge a nd low DCR.
P rovide d with e mbos s e d ca rrie r ta pe pa cking.
Ide a l for powe r s ource circuits , DC-DC conve rte r,DC-AC inve rte rs
inductor a pplica tions .
In a ddition to the s ta nda rd ve rs ions s hown he re ,
cus tomize d inductors a re a va ila ble to me e t your e xa ct re quire me nts .
Mechanical Dimens ion:
RECOMMENDED PAD PATTERNS
C
D
UNIT:mm/inch
B
G
A = 10.0 0.3 / 0.394 0.012
B = 4.8 / 0.189 MAX.
C = 10.0 0.3 / 0.394 0.012
D = 6.4 0.3 / 0.252 0.012
E = 4.6 0.2 / 0.181 0.008
F = 1.7 0.2 / 0.067 0.008
G = 5.4 / 0.213
I
H
A
E
J
H = 10.8 / 0.425
I = 2.9 / 0.114
J = 5.0 / 0.197
F
o
Electrical Characteris tics :
25 C: 100KHz, 0.1V
2
3
L 1
DCR
) TYP.
Is at
Irms
470
PART NO.
(uH)
(
(Adc)
(Adc)
330
270
SIQ1048 - 1R0
SIQ1048 - 1R8
1.0
1.8
0.0070
0.0110
13.6
10.4
9.7
9.5
220
SIQ1048 - 2R8
SIQ1048 - 3R7
SIQ1048 - 3R9
SIQ1048 - 4R7
SIQ1048 - 6R4
SIQ1048 - 100
SIQ1048 - 220
SIQ1048 - 270
SIQ1048 - 330
SIQ1048 - 470
2.8
3.7
0.0120
0.0160
0.0160
0.0185
0.0280
0.0360
0.0780
0.0920
0.1050
0.1550
8.3
7.0
7.0
6.1
5.2
4.3
3.0
2.7
2.4
1.8
6.1
5.3
7.0
5.2
4.8
4.5
3.0
2.7
2.4
1.8
100
6R4
10.00
1.00
0.10
3.9
4.7
6.4
4R7
3R9
3R7
2R8
10.0
22.0
27.0
33.0
47.0
1R8
1R0
0.00
0.01
0.10
1.00
10.00
CURRENT (A)
1. Tolerance of inductance: 1.0~1.8uH 30% , 2.8~470uH 20%.
2. Irated is the DC current which cause the inductance drop 20% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45oC.
3. Operating temperature: -20oC to 105 (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.de lta ww.c om
24
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