IM-4x-ER and IM-6x-ER
Vishay Dale
Inductors
Military/Established Reliability
MIL-C-39010 Qualified, M39010/04/05/06/07
FEATURES
• MIL-C-39010/04 (Phenolic Core).
• MIL-C-39010/05 (Iron Core).
• MIL-C-39010/06 (Phenolic Core).
• MIL-C-39010/07 (Iron Core).
ELECTRICAL S P ECIFICATIONS
DENS ITY S P ECIFICATIONS
Inductance Tolerance: ± 5%, ± 10%, ± 20% for 0.15µH to
0.47µH. ± 5%, ± 10% for 0.51µH and up.
Dielectric Strength: 1000V RMS at sea level.
Operating Temperature: - 55°C to + 125°C, phenolic core.
- 55°C to + 105°C, iron core.
Self-Resonant Frequency: Measured per MIL-C-39010.
Maximum Current: Based on 35°C rise at + 90°C ambient
for phenolic core. 15°C rise for iron core.
Weight: IM-4A-ER and IM-4B-ER = 0.90 gram maximum.
IM-6A-ER and IM-6B-ER = 0.95 gram maximum.
ENVIRONMENTAL S P ECIFICATIONS
Moisture: Meets requirements of MIL-C-39010 (latest
revision).
Vibration: High frequency, 10Hz to 2000Hz @ 20G
± 10% maximum for 12 logarithmic swings each of 20
minute duration repeated for each of three mutually
perpendicular planes.
MECHANICAL S P ECIFICATIONS
Terminal Strength: Meets 5 pound pull test; three 360°
rotations in alternate directions per MIL-C-39010.
Shock: 100G, 6MS.
DIMENS IONS in inches [millimeters]
IM-6x-ER
IM-4x-ER
1.438 ± 0.188
[36.52 ± 4.78]
0.440 ± 0.010
[11.17 ± 0.254]
1.438 ± 0.188
0.375 ± 0.010
[36.52 ± 4.78]
[9.52 ± 0.254]
Typ.
0.156 ± 0.010
[3.96 ± 0.254] Dia.
#22 0.025 ± 0.002
[0.635 ± 0.051] Dia. TCW
#22 0.025 ± 0.002
[0.635 ± 0.051] Dia. TCW
.190 ± .010
[4.82 ± .254] Dia.
S TANDARD ELECTRICAL S P ECIFICATIONS
TEST SELF-RESONANT
DCR
RATED DC *
MIL-C-39010 DASH †
IND.
(µH)
Q
MIN.
FREQ.
(MHz)
FREQ. MIN.
(MHz)
+ 25°C MAX. CURRENT
MODEL
TYPE
NUMBER
TOLERANCE
(Ohms)
(mA)
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
IM-6A-ER
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
M39010/04
± 5%, ± 10%, ± 20%
± 5%
± 5%, ± 10%
± 5%
0.22 ± 5%, ± 10%, ± 20%
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
510
415
415
415
415
350
350
350
350
300
300
300
300
270
270
2900
2700
2700
2700
2700
2000
2000
2000
2000
1700
1700
1700
1700
1450
1450
BR15**
BR16**
BR18**
BR20**
BR22**
BR24**
BR27**
BR30**
BR33**
BR36**
BR39**
BR43**
BR47**
BR51**
BR56**
0.15
0.16
0.18
0.20
55
50
50
50
50
50
50
50
50
50
50
50
50
50
50
0.030
0.035
0.035
0.035
0.035
0.065
0.065
0.065
0.065
0.085
0.085
0.085
0.085
0.125
0.125
± 5%
± 5%, ± 10%
± 5%
0.24
0.27
0.30
0.33 ± 5%, ± 10%, ± 20%
± 5%
± 5%, ± 10%
± 5%
0.36
0.39
0.43
0.47
0.51
0.56
± 5%, ± 10%, ± 20%
± 5%
± 5%, ± 10%
† The complete Dash Number will include two additional letters (indicated by **). The first additional letter (J = 5%, K= 10%, L = 20%) will
indicate the inductance tolerance and the second additional letter will indicate the failure rate symbol (e.g., M, P, R, S) and will be added to the
end of the Dash Number. *The Rated DC Current is based on + 90°C ambient temperature with a 15°C rise.
NOTE: Listing of Military Standard does not imply qualification. Contact factory for latest government QPL information.
Document Number 34032
Revision 02-Nov-01
For technical questions, contact Magnetics@vishay.com
www.vishay.com
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