SPECIFICATIONS
IC1812-R10M
IC1812-R12M
IC1812-R15M
IC1812-R18M
IC1812-R22M
IC1812-R27M
IC1812-R33M
IC1812-R39M
IC1812-R47M
IC1812-R56M
IC1812-R68M
IC1812-R82M
IC1812-1R0K
IC1812-1R2K
IC1812-1R5K
IC1812-1R8K
IC1812-2R2K
IC1812-2R7K
IC1812-3R3K
IC1812-3R9K
IC1812-4R7K
IC1812-5R6K
IC1812-6R8K
IC1812-8R2K
IC1812-100K
IC1812-120K
IC1812-150K
IC1812-180K
IC1812-220K
IC1812-270K
IC1812-330K
IC1812-390K
IC1812-470K
IC1812-560K
IC1812-680K
IC1812-820K
IC1812-101K
IC1812-121K
IC1812-151K
IC1812-181K
IC1812-221K
IC1812-271K
IC1812-271K-E*
IC1812-331K
IC1812-391K
IC1812-471K
IC1812-561K
IC1812-681K
IC1812-821K
IC1812-102K
700
500
450
400
350
320
300
350
220
180
160
140
100
80
70
60
55
50
45
40
35
33
27
25
20
18
17
15
13
12
11
10
10
9
9
8
7
6
5
5
4
3
3
3
3
3
2
2
2
2
0.44
0.22
0.25
0.28
0.32
0.36
0.40
0.45
0.50
0.55
0.60
0.67
0.50
0.55
0.60
0.65
0.70
0.75
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
6.0
7.0
8.0
8.0
9.0
9.5
10.0
18.0
18.0
20.0
23.0
26.0
30.0
40.0
45.0
50.0
450
450
450
450
450
450
450
450
450
450
450
450
450
430
410
390
380
370
355
330
315
300
285
270
250
225
200
190
180
170
160
150
140
135
130
120
110
110
105
102
100
92
92
85
80
62
50
50
30
30
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
68
82
100
120
150
180
220
270
270
330
390
470
560
680
820
1000
FEATURES
- Highly reliable in environments of sudden temperature
changes and humidity
- Large electrodes and strong terminals allow more secure
bonding to solder pads
- Good for flow, reflow soldering, or soldering irons
ELECTRICAL CHARACTERISTICS
- Inductance range 0.10µH to 1000µH
- Tolerance ± 20% for values under 1.0µH
± 10% for values at or above 1.0µH
Special tolerances are available on
special order.
- Rated current Based on current flow and
temperature rise of 20°C max.
- Test procedure L & Q are measured with
HP-4191A & HP-4192A
- *Suffix E Identifies parts that will be passed
through a second soldering reflow
process at 215°C
PHYSICAL CHARACTERISTICS
- Operating temp. -55°C to +105°C
- Construction Wire wound, epoxy molding
- Soldering heat 240°C for 10 seconds resistance
- Solderability Preheat: 120°C for 4 minutes
Solder temperature 215°C
Dwelling time: 3 seconds
95% of terminals are covered with
solder
- Terminal Lead frame
- Terminal strength 3 lbs pull test
- Resistance to solvents Conforms to MIL-STD-202E
- Marking On part: Inductance
On reel: Part number, Quantity,
Production date
- Packaging 500 pieces per reel
- Reel specifications 178 mm paper or plastic reel with
embossed carrier tape 12 mm
width, 4 mm pitch
DIMENSIONS IN MILLIMETERS
- Body length A 4.5 mm ± 0.2 mm
- Body width B 3.2 mm ± 0.2 mm
- Body height C 3.2 mm ± 0.2 mm
- Terminal length D 0.7 mm to 1.3 mm
- Terminal width E 1.1 mm to 1.8 mm
MOLDED CHIP INDUCTOR
SERIES IC1812
Part Number Rated
Current
(mA)
L
(µH)
Tol
(%)
Q
Min
Test
Freq
(MHz)
SRF
Min
(MHz)
DCR
Max
( )
28
30
30
30
30
30
30
30
30
30
30
30
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
30
30
30
30
30
30
30
30
30
±20
±10
25.2
7.96
2.52
0.796
Ω
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
