IM-10-22, IM-10-28, IM-10-31, IM-10-37, IM-10-46
Vishay Dale
Inductors, Commercial, Molded, Axial Leaded
FEATURES
• High Q and SRF
• Non standard tolerances are also available in all
types
• Maximum protection with minimum size as a
result of full encapsulation in a thermo-setting
mineral filled plastic jacket
• Assured unifromity of product, a result of stringent quality
control and inspection procedures at every production
stage
• Compliant to RoHS directive 2002/95/EC
INDUCTANCE RANGE
MODEL
IM-10-22
IM-10-28
IM-10-31
IM-10-37
IM-10-46
INDUCTANCE RANGE (μH)
MIN.
MAX.
0.47
4.7
5.6
39
1100
3600
1.2
18
22
120
180
390
470
1000
1500
10 000
CORE MATERIAL
Phenolic
Iron
Iron
Phenolic
Iron
Iron
Iron
Iron
MAXIMUM OPERATING
TEMPERATURE (°C)
+ 125
+ 105
+ 105
+ 125
+ 105
+ 105
+ 105
+ 105
DIMENSIONS
in inches [millimeters]
1.25 [31.75]
Min.
A
B
C
MODEL
IM-10-22
IM-10-28
IM-10-31
IM-10-37
IM-10-46
A (DIA.)
0.560 ± 0.010
[14.22 ± 0.254]
0.940 ± 0.010
[23.88 ± 0.254]
0.560 ± 0.010
[14.22 ± 0.254]
0.625 ± 0.010
[15.88 ± 0.254]
0.687 ± 0.010
[17.45 ± 0.254]
B
#22 AWG 0.025 ± 0.002 [0.635 ± 0.051] (0.47 μH thru 39 μH)
#21 AWG 0.028 ± 0.002 [0.711 ± 0.051] (1100 μH thru 3600 μH)
#21 AWG
0.028 ± 0.002 [0.711 ± 0.051]
#21 AWG
0.028 ± 0.002 [0.711 ± 0.051]
#21 AWG
0.028 ± 0.002 [0.711 ± 0.051]
#21 AWG
0.028 ± 0.002 [0.711 ± 0.051]
C (TYP.)
0.220 ± 0.010
[5.59 ± 0.254]
0.280 ± 0.010
[7.11 ± 0.254]
0.310 ± 0.010
[7.87 ± 0.254]
0.375 ± 0.010
[9.52 ± 0.254]
0.468 ± 0.010
[11.89 ± 0.254]
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IM-10-22
IND.
(μH)
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
TOL.
(%)
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
PREVIOUS
PART NO.
4412-1K
4412-2K
4412-3K
4412-4K
4412-5K
4412-6K
4412-7K
4412-8K
4412-9K
4412-10K
4412-11K
4412-12K
4412-13K
Q
MIN.
65
65
65
65
65
40
40
40
40
40
40
40
40
TEST FREQUENCY Q
(MHz)
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
SRF MIN.
(MHz)
300
270
240
220
200
180
160
150
135
120
105
100
90
DCR MAX.
(Ω)
0.06
0.07
0.08
0.11
0.14
0.19
0.28
0.37
0.50
0.65
1.00
1.20
1.80
RATED DC CURRENT
(mA)
1970
1850
1700
1450
1290
1120
925
790
680
600
480
440
360
Document Number: 34035
Revision: 15-Jul-09
For technical questions, contact:
magnetics@vishay.com
www.vishay.com
1
PHENOLIC CORE
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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