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參數資料
| 型號： | MS7508-8 |
| 廠商： | VISHAY DALE |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 3.9 uH, POWDERED IRON-CORE, GENERAL PURPOSE INDUCTOR |
| 封裝： | RADIAL LEADED |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 79K |
| 代理商： | MS7508-8 |
IMS-5
Vishay Dale
Document Number 34048
Revision 18-Oct-04
www.vishay.com
24
For technical questions, contact Magnetics@vishay.com
Inductors
Military, MIL-PRF-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.
NOTE: Listing of Military Standard does not imply qualification. Contact factory for latest government QPL information.
*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.
*Not QPL'd.
ELECTRICAL SPECIFICATIONS
Inductance Tolerance: ± 10% standard.
± 5% available.
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-PRF-15305.
Operating Temperature Range: - 55°C to + 105°C.
INDUCTANCE RANGE AND MILITARY STANDARD
FROM
TO
GRADE CLASS
CORE
SHIELD
MILITARY
STANDARD
MATERIAL
CLASSIFICATION
INDUCTANCE
RANGE
.10H
1.0H
15.0H
.82H
12.0H
100,000H
1
A
Phenolic
Powd. Iron
Ferrite
Powd. Iron
Ferrite
MS75087
MS75088
MS75089*
SPECIFICATIONS
MIL-STD-202, Method 105
MIL-STD-202, Method 107
MIL-STD-202, Method 111
MIL-PRF-15305
MIL-STD-202, Method 210
MIL-STD-202, Method 215
DIMENSIONS
in inches [millimeters]
0.025
± 0.002
[0.635
± 0.051]
0.162
± 0.010
[4.11
± .254]
0.410
± 0.020
[10.41
± 0.508]
1.44
± 0.188
[36.57
± 4.78]
ENVIRONMENTAL PERFORMANCE
TEST
Barometric Pressure
Thermal Shock
Flammability
Overload
Low Temperature
Storage
Resistance to
Soldering Heat
Resistance to Solvents
CONDITIONS
Test Condition C
Test Condition A-1
—
Test Condition A
—
IND.
(
H)
TOL.
MS75087
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
MS75088
-1
-2
MILITARY
TYPE
LT10K
191
192
193
194
195
196
197
198
199
200
201
202
LT10K
203
204
INCREMENTAL***
CURRENT
(mA)
RATED DC **
CURRENT
(mA)
DCR@25
°C
MAX.
(Ohms)
SELF-RESONANT *
FREQ. MIN.
(MHz)
TEST FREQ.
L & Q
(MHz)
Q
MIN.
± 10%
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
50
51
50
49
47
46
44
43
42
40
44
25.0
7.9
250.0
235.0
210.0
190.0
180.0
140.0
130.0
0.025
0.034
0.037
0.047
0.067
0.11
0.13
0.18
0.25
0.33
0.45
0.59
0.07
0.10
1790
1530
1470
1300
1100
855
780
670
565
490
420
370
1070
895
—
STANDARD ELECTRICAL SPECIFICATIONS
MILITARY
STANDARD
MATERIAL SPECIFICATIONS
Encapsulant: Epoxy.
Standard Terminal: #22 AWG tinned copper.
MECHANICAL SPECIFICATIONS
Terminal Strength: 5 pounds pull per MIL-STD-202,
Method 211, Test Condition A.
Weight: IMS-5 = 0.85 grams maximum.
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