SMD Molded Wound Chip Inductor
AISM-1812 Series
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Features
Applications
•
•
•
•
•
Low DCR
Best suited for power supply lines
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Check Inventory
VCRs & Video Cameras
Automobile Audio Systems
Computer products & Peripherals
Electrical Specifications
Part No.
ASPI-1812-Inductance Code
L(µH)
AISM-1812-R10
AISM-1812-R12
AISM-1812-R15
AISM-1812-R18
AISM-1812-R22
AISM-1812-R27
AISM-1812-R33
AISM-1812-R39
AISM-1812-R47
AISM-1812-R56
AISM-1812-R68
AISM-1812-R82
AISM-1812-1R0
AISM-1812-1R2
AISM-1812-1R5
AISM-1812-1R8
AISM-1812-2R2
AISM-1812-2R7
AISM-1812-3R3
AISM-1812-3R9
AISM-1812-4R7
AISM-1812-5R6
AISM-1812-6R8
AISM-1812-8R2
AISM-1812-100
AISM-1812-120
AISM-1812-150
AISM-1812-180
AISM-1812-220
AISM-1812-270
AISM-1812-330
AISM-1812-390
AISM-1812-470
AISM-1812-560
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
Tolerance
Q
Test Freq.
SRF(MHz)
DCR(Ω)
Idc(mA)
(%)
(min)
(MHz)
(min)
(max)
(max)
M
M
M
M
M
M
M
M
M
M
M
M
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
35
35
35
35
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
300
280
250
220
200
180
165
150
145
140
135
130
100
80
70
60
55
50
45
40
35
33
27
25
20
18
17
15
13
12
11
10
10
9.0
0.20
0.20
0.20
0.24
0.30
0.30
0.30
0.30
0.32
0.40
0.40
0.50
0.50
0.60
0.60
0.70
0.70
0.80
0.80
0.90
1.0
1.1
1.2
1.4
1.6
2.0
2.5
2.8
3.2
3.6
4.0
4.5
5.0
5.5
REVISION: H 02-18-22
800
770
730
700
665
635
605
575
545
520
500
475
450
430
410
390
380
370
355
330
315
300
285
270
250
225
200
190
180
170
160
150
140
135
ABRACON IS
ISO9001-2015
CERTIFIED
SMD Molded Wound Chip Inductor
AISM-1812 Series
Request Samples
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Check Inventory
Electrical Specifications (Cont’d)
Part No.
ASPI-1812-Inductance Code
L(µH)
AISM-1812-680
AISM-1812-820
AISM-1812-101
AISM-1812-121
AISM-1812-151
AISM-1812-181
AISM-1812-221
AISM-1812-271
AISM-1812-331
AISM-1812-391
AISM-1812-471
AISM-1812-561
AISM-1812-681
AISM-1812-821
AISM-1812-102
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Tolerance
Q
Test Freq.
SRF(MHz)
DCR(Ω)
Idc(mA)
(%)
(min)
(MHz)
(min)
(max)
(max)
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
50
50
40
40
40
40
40
40
40
40
40
30
30
30
20
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
9.0
8.0
8.0
6.0
5.0
5.5
5.0
4.5
4.0
3.5
3.5
3.0
3.0
2.5
2.5
6.0
7.0
8.0
8.0
9.0
9.5
10
12
14
18
26
30
30
35
40
130
120
110
110
105
102
100
92
85
80
62
50
50
30
30
Test Conditions: Isat: ∆L/L (initial) ≥ -10%
Operating Temperature: -40˚C to +85˚C
Storage Temperature (in packaging): +22˚C to +28˚C, Humidity < 80%RH
AISM-1812 is RoHS Compliant and Pb Free.
MSL level: 2 (This product is packed with dry packaging)
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
REVISION: H 02-18-22
ABRACON IS
ISO9001-2015
CERTIFIED
SMD Molded Wound Chip Inductor
AISM-1812 Series
Request Samples
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Check Inventory
Part Identification
2.0
Part Number Identification
AISM-1812Inductance Code
Please refer to the table above
Tolerance %
M: ± 20%*
K: ± 10%*
Packaging
T: Tape and Reel (500pcs / reel)
*M for L = 0.1 ~ 0.82µH
*K for L = 1.0 ~ 1000µH
Marking
XXXX
Inductance Code and Tolerance
e.g.8R2K
Marking Method = Ink Marking
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
REVISION: H 02-18-22
ABRACON IS
ISO9001-2015
CERTIFIED
SMD Molded Wound Chip Inductor
AISM-1812 Series
Request Samples
Check Inventory
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Mechanical Specifications
Recommended Land Pattern
A max.
4.8
B max.
3.5
C max.
3.5
D ref.
4.2±0.2
E ref.
1.1
F ref.
1.2 or 1.8
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
I
1.50
J
3.00
REVISION: H 02-18-22
H
2.80
ABRACON IS
ISO9001-2015
CERTIFIED
SMD Molded Wound Chip Inductor
AISM-1812 Series
Request Samples
Check Inventory
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Reflow Profile
Zone
Description
1
Preheat
2
Reflow
3
Peak heat
Temperature
TSMIN ~ TSMAX
120°C ~ 180°C
TL
217°C
TP
260°C (+0/-5°C)
Times
50~ 150 sec.
90 sec.
10 ~30 sec. MAX
*Time from 25°C to peak should not exceed 6 min
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
REVISION: H 02-18-22
ABRACON IS
ISO9001-2015
CERTIFIED
SMD Molded Wound Chip Inductor
AISM-1812 Series
Request Samples
4.8 x 3.5 x 3.5mm
RoHS/RoHS II Compliant
MSL Level = 2
Check Inventory
Packing
T: 500pcs / reel
A0
B0
K0
P
F
W
3.5 ± 0.1
4.9 ± 0.1
3.4 ± 0.1
8 ± 0.1
5.5 ± 0.1
12 ± 0.2
t
A
0.3 ± 0.05 13.5 ± 0.5
B
60 ± 2.0
C
D
13.5 ± 0.5 178 ± 2.0
Dimension: mm
ATTENTION: Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products
are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life
and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact
Abracon LLC for more information.
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
REVISION: H 02-18-22
ABRACON IS
ISO9001-2015
CERTIFIED
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