Part Number: 0.47

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Manufacturer Date Code Qty Available Qty
AVX 00




Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Surface Mount, Molded Inductor
www.vishay.com For technical questions, contact: magnetics@vishay.com Document Number: 34044
110 Revision: 26-Feb-06
IMC-1812
Vishay Dale
FEATURES
Molded construction provides superior strength
and moisture resistance
Tape and reel packaging for automatic handling,
2000/reel, EIA 481
Printed marking
Compatible with vapor phase and infrared reflow
soldering
100 % lead (Pb)-free and RoHS compliant
RoHS
C
O
M
P
L
I
AN
T
STANDARD ELECTRICAL SPECIFICATIONS
IND.
(µH) TOL.
Q
MIN.
TEST
FREQ.
L & Q
(MHz)
SELF-
RESONANT
FREQ. MIN.
(MHz)
DCR
MAX.
(Ohms)
RATED*
DC
CURRENT
(mA)
0.010
0.012
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
50
50
50
50
50
50
50
50
40
40
40
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
1000
1000
1000
1000
1000
1000
1000
1000
900
800
700
0.20
0.20
0.20
0.20
0.20
0.30
0.30
0.30
0.35
0.35
0.40
450
450
450
450
450
450
450
450
450
450
450
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 20 %
± 10 %
± 10 %
± 10 %
± 10 %
30
30
30
30
30
30
30
30
30
30
30
30
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
650
600
500
400
350
300
250
220
190
170
150
140
0.32
0.30
0.30
0.35
0.40
0.45
0.55
0.70
0.80
1.20
1.40
1.60
450
450
450
450
450
450
430
380
355
285
270
250
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 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
50
50
50
50
50
50
50
50
50
50
50
50
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
100
80.0
70.0
60.0
55.0
50.0
45.0
40.0
35.0
33.0
27.0
25.0
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.90
1.00
1.10
1.20
1.40
450
430
410
390
380
370
355
330
315
300
285
270
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
50
50
50
50
50
50
50
50
50
50
50
50
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
20.0
18.0
17.0
15.0
13.0
12.0
11.0
11.0
10.0
9.0
9.0
8.0
1.60
2.00
2.50
2.80
3.20
3.60
4.00
4.50
5.00
5.50
6.00
7.00
250
225
200
190
180
170
160
150
140
135
130
120
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
± 10 %
40
40
40
40
40
40
40
40
40
30
30
30
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
8.0
6.0
5.0
5.0
4.0
4.0
3.5
3.0
3.0
3.0
3.0
2.5
8.00
8.00
9.00
9.50
10.0
12.0
14.0
16.0
26.0
30.0
30.0
35.0
110
110
105
102
100
92
85
80
62
50
50
30
1000.0
± 10 % 30 0.25 2.5 40.0 30
ELECTRICAL SPECIFICATIONS
Inductance Range: 0.010 µH to 1000 µH
Inductance Tolerance: ± 20 % for 0.010 µH to 0.39 µH
± 10 % for 0.47 µH to 1000 µH standard
± 10 %, ± 5 %, ± 3 % available
Temperature Range: - 55 °C to + 125 °C
Coilform Material: Non-magnetic for 0.010 µH to 0.82 µH
Powdered Iron for 1.0 µH to 120 µH. Ferrite for 150 µH to
1000 µH
TEST EQUIPMENT
H/P 4342A Q meter with Vishay Dale test fixture or
equivalent
H/P 4191A RF Impedance Analyzer (for SRF measurements)
Wheatstone bridge
* Recommended minimum spacing between components
DIMENSIONS in inches [millimeters]
PART MARKING
- Vishay Dale
- Inductance value
- Date code
DESCRIPTION
IMC-1812 10 µH
± 10 % ER e3
MODEL INDUCTANCE VALUE INDUCT ANCE TOLERANCE PACKAGE CODE JEDEC LEAD FREE STANDARD
PRODUCT FAMIL Y
SIZE
INDUCT ANCE
V ALUE
PA CKAG E
CODE
TOL.
GLOBAL PART NUMBER
IMC 1 8 12 ER 10 0 K
0.177 ± 0.008
[4.50 ± 0.203]
0.124 [3.15]
Ref.
Guidelines for
Parallel Component
Printed Circuit
Mounting Pads on
IMC-1812 Chip
Inductors
0.126 ± 0.008
[3.20 ± 0.203]
0.030 ± 0
0.004
[0.762 ±
0.102]
Typ.
0.006
[0.152]
Ref.
Typ.
0.126 ± 0.008
[3.20 ± 0.203]
0.037 ± 0.008
[.940 ± 0.203]
0.050 + 0.004
- 0.008
[1.27 + 0.102
- 0.203]
Typ.
0.024*
[0.6]
0.059
[1.5]
0.059
[1.5]
0.118 [3.0]
0.158
[4.0]
0.158
[4.0]
0.181
[4.6]
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.

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