2 page
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 185-2
Document 185-2
Revised 10/29/08
Maxi Spring™ Air Core Inductors
Typical L vs Frequency
Typical Q vs Frequency
1
10
Frequency (MHz)
100
1000
90 nH
246 nH
422 nH
169 nH
1000
900
800
700
600
500
400
300
200
100
0
110
Frequency (MHz)
100
1000
90 nH
246 nH
422 nH
169 nH
250
200
150
100
50
0
135°
max
0° min
Recommended
Land Pattern
Strip
Length
0.095
2,42
0.185
4,70
0.080
2,04
0.314
7,98
0.415
0.260
0.235
0.314 ±0.020
A max
B max
C max
D
E
0.226 ±0.003
10,55
6,60
5,97
5,74 ±0,08
7,98 ±0,51
E
B
D
C
A
-40
-20
0
20
40
60
80
100
140
120
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
Typical Irms Derating
Dimensions are in
inches
mm
Designer’s Kit C319 contains 8 each of all 5% values.
Designer’s Kit C319-2 contains 8 each of all 2% values.
