IM
Vishay Dale
www.vishay.com
Inductors, Commercial, Molded, Axial Leaded
FEATURES
• Wide inductance range in small package
• Flame retardant coating
• Precision performance, excellent reliability,
sturdy construction
• Epoxy molded construction provides superior
moisture protection
• Compliant to RoHS Directive 2011/6ꢁ/EU
ELECTRICAL SPECIFICATIONS
Inductance Tolerance: 1 ꢀ, 3 ꢀ, ꢁ ꢀ, 10 ꢀ,
20 ꢀ, other tolerances available on request
Insulation Resistance: 1000 M minimum per
MIL-STD-202, method 302, test condition B
Dielectric Strength: Per MIL-STD-202, method 301:
1000 VAC for IM-2, IM-4, IM-6, IM-8, IM-9 and IM-10
200 VAC for IM-1
MECHANICAL SPECIFICATIONS
Terminal Strength: Per MIL-STD-202, method 211, test
condition A: For IM-1, 3 lb pull; for IM-2, IM-4, IM-6, IM-8,
IM-9 and IM-10, ꢁ lb pull and twist
TEST EQUIPMENT (1)
• H/P 4342A Q-meter
• Measurements corporation megacycle meter, model ꢁ9
• Wheatstone bridge
Weight: IM-1 = 0.2ꢁ g maximum, IM-2 = 0.30 g maximum,
IM-4 = 0.6ꢁ g maximum, IM-6 = 0.9ꢁ g maximum,
IM-8 = 1.ꢁ g maximum, IM-9 = 2.0 g maximum,
IM-10 = 2.ꢁ g maximum
Note
(1)
Test procedure per MIL-PRF-1ꢁ30ꢁ
INDUCTANCE RANGE AND MILITARY STANDARD
MATERIAL SPECIFICATIONS
INDUCTANCE RANGE (μH)
Encapsulant: Epoxy
MODEL
MIN.
0.10
0.022
0.10
1.2
MAX.
100
0.082
1
Standard Terminals: IM-1 and IM-2: 24 AWG; IM-4, IM-6
and IM-9: 22 AWG; IM-8: 21 AWG; IM-10: 20 AWG, tinned
copper
IM-1
IM-2
27
ENVIRONMENTAL PERFORMANCE
33
1000
TEST
CONDITIONS
SPECIFICATIONS
0.1ꢁ
ꢁ.6
36
270
0.10
3.3
4.7
33
240
1800
2.7
Barometric
Pressure
C
MIL-STD-202, method 10ꢁ
IM-4
IM-6
Thermal Shock
Flammability
Overload
A-1
-
-
MIL-STD-202, method 107
MIL-STD-202, method 111
MIL-PRF-1ꢁ30ꢁ
27
Low Temperature
33
220
1000
3600
1ꢁ0
10 000
-
A
-
MIL-PRF-1ꢁ30ꢁ
Storage
270
1100
68
Resistance to
Soldering Heat
Resistance to
Solvents
MIL-STD-202, method 210
MIL-STD-202, method 21ꢁ
IM-8
IM-9
IM-10
3900
DIMENSIONS in inches [millimeters]
B
C
Typ.
D Dia.
A Dia.
MODEL
A (DIA.)
B
C (TYP.)
D (DIA.)
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
0.086 [2.18]
0.070 [1.78]
0.10ꢁ [2.67]
0.08ꢁ [2.16]
0.16ꢁ [4.19]
0.14ꢁ [3.68]
0.200 [ꢁ.08]
0.180 [4.ꢁ7]
0.22ꢁ [ꢁ.72]
0.20ꢁ [ꢁ.21]
0.260 [6.60]
0.240 [6.10]
0.2ꢁ0 [6.3ꢁ]
0.230 [ꢁ.84]
0.210 [ꢁ.33]
0.190 [4.83]
0.260 [6.60]
0.240 [6.10]
0.38ꢁ [9.78]
0.36ꢁ [9.27]
0.4ꢁ0 [11.43]
0.430 [10.92]
0.ꢁ70 [14.48]
0.ꢁꢁ0 [13.97]
0.ꢁ70 [14.48]
0.ꢁꢁ0 [13.97]
0.7ꢁ0 [19.0ꢁ]
0.730 [18.ꢁ4]
1.62 [41.1ꢁ]
1.38 [3ꢁ.0ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
1.63 [41.40]
1.2ꢁ [31.7ꢁ]
0.021ꢁ [0.ꢁ46]
0.018ꢁ [0.470]
0.021ꢁ [0.ꢁ46]
0.018ꢁ [0.470]
0.027 [0.686]
0.023 [0.ꢁ84]
0.027 [0.686]
0.023 [0.ꢁ84]
0.030 [0.762]
0.026 [0.660]
0.027 [0.686]
0.023 [0.ꢁ84]
0.034 [0.864]
0.030 [0.762]
IM-1
IM-2
IM-4
IM-6
IM-8
IM-9
IM-10
Revision: 28-Aug-13
Document Number: 34030
1
For technical questions, contact: magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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