IMS-5
Vishay Dale
Inductors
Military, MIL-C-15305 Qualified, Type LT
and Commercial, Molded, Shielded
FEATURES
• Wide inductance range in small package.
• Flame retardant coating.
• Electromagnetic shield-finest shield available.
• Epoxy molded construction provides superior moisture
protection.
• Precision performance, excellent reliability, sturdy construction.
ELECTRICAL SPECIFICATIONS
INDUCTANCE RANGE AND MILITARY STANDARD
Inductance Tolerance: ± 10% standard.
± 5% available.
INDUCTANCE
CLASSIFICATION
Insulation Resistance: 1000 Megohm minimum per
MIL-STD-202, Method 302, Test Condition B.
Dielectric Withstanding Voltage: 1000 VAC per
MIL-STD-202, Method 301 (sea level).
Percent Coupling: 3% maximum per MIL-C-15305.
Operating Temperature Range: - 55°C to + 105°C.
RANGE
MATERIAL
MILITARY
SHIELD STANDARD
GRADE CLASS
FROM
.10µH
TO
CORE
.82µH
1
1
1
A
A
A
MS75087
MS75088
MS75089*
Phenolic Powd. Iron
Powd. Iron Powd. Iron
1.0µH 12.0µH
15.0µH 100,000µH
Ferrite
Ferrite
*Not QPL'd.
MECHANICAL SPECIFICATIONS
Terminal Strength: 5 pounds pull per MIL-STD-202,
Method 211, Test Condition A.
ENVIRONMENTAL PERFORMANCE
TEST
CONDITIONS
SPECIFICATIONS
Weight: IMS-5 = 0.85 grams maximum.
MATERIAL SPECIFICATIONS
Encapsulant: Epoxy.
Standard Terminal: #22 AWG tinned copper.
MIL-STD-202, Method 105
MIL-STD-202, Method 107
MIL-STD-202, Method 111
MIL-C-15305
Barometric Pressure Test Condition C
Thermal Shock
Flammability
Overload
Test Condition A-1
—
DIMENSIONS in inches [millimeters]
—
1.44 ± 0.188
[36.57 ± 4.78]
Low Temperature
Storage
MIL-C-15305
—
Test Condition A
—
MIL-STD-202, Method 210
MIL-STD-202, Method 215
Resistance to
Soldering Heat
0.025 ± 0.002
[0.635 ± 0.051]
0.162 ± 0.010
[4.11 ± .254]
0.410 ± 0.020
[10.41 ± 0.508]
Resistance to Solvents
STANDARD ELECTRICAL SPECIFICATIONS
SELF-RESONANT *
FREQ. MIN.
(MHz)
TEST FREQ.
DCR @ 25°C
MAX.
(Ohms)
RATED DC ** INCREMENTAL***
IND.
(µH)
MILITARY
TYPE
Q
MIN.
L & Q
(MHz)
CURRENT
(mA)
CURRENT
(mA)
MILITARY
TOL. STANDARD
MS75087
LT10K
191
192
193
194
195
196
197
198
199
200
201
202
-1
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
± 10%
—
—
—
—
—
—
—
—
—
—
—
—
50
51
51
50
49
47
46
44
44
43
42
40
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
250.0
250.0
250.0
250.0
250.0
250.0
250.0
250.0
235.0
210.0
190.0
180.0
0.025
0.034
0.037
0.047
0.067
0.11
1790
1530
1470
1300
1100
855
-2
-3
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
-4
-5
-6
-7
0.13
780
-8
0.18
670
-9
0.25
565
-10
-11
-12
0.33
490
0.45
420
0.59
370
MS75088
LT10K
1.0
1.2
—
—
± 10%
± 10%
-1
-2
203
44
44
25.0
7.9
140.0
130.0
0.07
0.10
1070
895
204
*Measured with full length lead. **Rated DC Current: Based on maximum temperature rise not to exceed 15°C at + 90°C ambient.
***Incremental Current: The minimum typical current at which the inductance will be decreased by 5% from its initial zero DC value.
NOTE: Listing of Military Standard does not imply qualification. Contact factory for latest government QPL information.
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For technical questions, contact Magnetics@vishay.com
Document Number 34048
Revision 02-Nov-01
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