ST350RAT Datasheet, PDF (2/2 Pages) Coilcraft lnc. – Air Core Inductors for Critical Applications

AIR CORE INDUCTORS
ST350RAT / ST394RAT Air Core Inductors
L vs Frequency – ST350RAT Series
14
12
L vs Frequency – ST394RAT Series
14
12.55 nH
12
10
8
6
4
2
0
100
1000
Frequency (MHz)
5.40 nH
3.85 nH
2.55 nH
1.65 nH
10
8
6
4
2
0
100
9.85 nH
8.80 nH
7.15 nH
5.60 nH
1000
Frequency (MHz)
Q vs Frequency – ST350RAT Series
250
2.55 nH _{1.65 nH}
3.85 nH
200
5.40 nH
Q vs Frequency – ST394RAT Series
250
7.15 nH _{8.80 nH}
5.60 nH
200
12.55 nH
9.85 nH
150
150
100
100
50
50
0
100
1000
Frequency (MHz)
0
100
1000
Frequency (MHz)
Typical Current Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20
0
20 40 60 80 100
Ambient temperature (°C)
120 140
© Coilcraft, Inc. 2011
®
Specifications subject to change without notice.
Please check our website for latest information. Document ST163-2  Revised 10/24/11
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