AIR CORE INDUCTORS
AT475RAT Air Core Inductors
Typical L vs Frequency
250
200
Typical Q vs Frequency
250
22 nH
200
Inductance (nH)
120 nH
150
Q factor
68 nH
39 nH
22 nH
150
39 nH
68 nH
120 nH
100
100
50
50
0
1
10
100
1000
10000
0
Frequency (MHz)
1
10
Frequency (MHz)
100
1000
10000
Current Derating
120
110
100
Percent of rated
I
rms
90
80
70
60
50
40
30
20
10
0
-60 -40
-20
0
20
40
60
80 100 120 140 160 180 200
Ambient temperature (°C)
25°C
Dimensions are in
inches
mm
®
Specifications subject to change without notice.
Please check our website for latest information.
Document AT184-2
Revised 09/08/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
COILCRAFT [ Coilcraft lnc. ]
