PC
Vishay Dale
Inductors
Subminiature, Shielded
FEATURES
• Classification is Grade 1, Class B.
• Subminiature shielded.
• Inductance range is .10µH to 100,000µH.
• Printed board mounting facilitated by 0.200" [5.08mm] grid
spacing.
• Radial lead fixed inductor.
• High Q values.
• Unitized epoxy-molded construction.
• Shielded construction to allow maximum density packaging.
DENSITY SPECIFICATIONS
Weight: 1.5 grams maximum.
ELECTRICAL SPECIFICATIONS
Inductance Tolerance: ± 10%.
Dielectric Strength: 840VRMS at sea level.
Working Voltage: 300VDC.
Shielding: 3% coupling maximum when two units are
tested side by side.
Q and SRF Values: Minimum not less than 80% of
specified value.
ENVIRONMENTAL SPECIFICATIONS
Moisture: Per MIL-STD-202, Method 106.
Maximum Current: Based on temperature rise not to
exceed 35°C at + 90°C ambient.
Vibration: Low frequency, 10Hz to 55Hz @ .06" [1.52 mm]
maximum total excursion at rate of 1 linear sweep per minute
for 2 hours repeated for each of three mutually perpendicular
planes.
MECHANICAL SPECIFICATIONS
Operating Temperature: - 55°C to + 125°C.
Terminal Pull: 3 pounds.
Shock: 100g, 6ms, body mounted.
DIMENSIONS in inches [millimeters]
0.265 ± 0.010
[6.73 ± 0.254] Dia.
0.300 ± 0.010
[7.62 ± 0.254]
0.270 [6.86]
Max.
0.080 ± 0.010
[2.03 ± 0.254]
3/8 ± 1/16
[9.52 ± 1.59]
0.200 ± 0.005
[5.08 ± 0.127]
#24 0.020 ± 0.002
[0.508 ± 0.051] TCW
STANDARD ELECTRICAL SPECIFICATIONS
TEST
FREQ.
(MHz)
SELF-RESONANT
FREQ. NOM.
(MHz)
DCR
MAX.
(Ohms)
RATED DC
CURRENT
(mA)
INCREMENTAL*
CURRENT
(mA)
Q
NOM.
IND.
(µH)
MODEL
TOL.
70
70
70
70
70
80
80
PC
PC
PC
PC
PC
PC
PC
0.10
0.12
0.15
0.18
0.22
0.27
0.33
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
25
25
25
25
25
25
25
> 250
> 250
> 250
> 250
> 250
> 250
> 250
0.030
0.030
0.030
0.035
0.038
0.040
0.040
2500
2500
2500
2400
2300
2200
2200
2500
2500
2500
2400
2300
2200
2200
*Incremental Current: The DC current required to cause a 5% reduction in the nominal inductance value.
Document Number 34070
Revision 02-Nov-01
For technical questions, contact Magnetics@vishay.com
www.vishay.com
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