IMS-5WD-40
Vishay Dale
Document Number 34051
Revision 23-Feb-04
www.vishay.com
26
For technical questions, contact Magnetics@vishay.com
DIMENSIONS
in inches [millimeters]
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IMS-5WD-40
IND.
(
μ
H)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
TOL.
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
Q
MIN.
55
55
55
50
56
50
48
48
48
45
45
41
TEST FREQ.
Q
(MHz)
25
25
25
25
25
25
25
25
25
25
25
25
SELF-RESONANT
FREQ. MIN.
(MHz)
400
400
400
366
331
298
270
248
226
206
188
171
DCR
MAX.
(Ohms)
0.020
0.029
0.032
0.040
0.045
0.08
0.09
0.16
0.17
0.36
0.37
0.46
RATED DC
CURRENT
(mA)
4000
3350
3000
2850
2700
2000
1900
1420
1400
960
940
870
INCREMENTAL*
CURRENT
(mA)
4000
3350
3000
2850
2700
2000
1900
1420
1400
960
940
870
P
*Incremental Current:
The DC current required to cause a 5% reduction in the nominal inductance value.
0.164 [4.17]
Max.
1.30 [33.02]
Typ. Min.
0.450
[11.43]
Max.
#24 0.020
±
0.002
[0.508
±
0.051] TCW
ELECTRICAL SPECIFICATIONS
Inductance Tolerance:
±
10% on Q-Meter for 0.10
μ
H to 22
μ
H.
±
5% on 1KC Bridge for 27
μ
H to 1000
μ
H.
±
10% on 1KC Bridge for 1200
μ
H to 56,000
μ
H.
±
20% on 1KC Bridge measured at point on leads 1/4"
[6.35mm] from body for 68,000
μ
H to 180,000
μ
H.
Dielectric Strength:
700V RMS at sea level.
Operating Temperature:
- 55
°
C to + 125
°
C.
Self-Resonant Frequency:
Minimum SRF measured
with full length leads on Grid-Dip Meter.
FEATURES
Miniature shielded inductor.
High inductance-to-size ratio.
Inductance range is 0.10
μ
H to 180,000
μ
H.
Encapsulated non-flammable shielded unit.
0.164" [4.17mm] diameter by 0.450" [11.43mm] long envelope.
Offers extremely high inductance for density packaging.
Q:
Measured on Q-Meter.
Maximum Current:
Based on temperature rise not to
exceed 40
°
C at + 85
°
C ambient.
MECHANICAL SPECIFICATIONS
Terminal Strength:
Meets 5 pound pull test.
Inductors
Miniature, Shielded
DENSITY SPECIFICATIONS
Weight:
0.75 gram maximum.
Shielding:
Less than 3% coupling with two units mounted
side by side at 1000 cycles.