0402CHIPINDUCTORS
OutgassingCompliantChipInductors AS235RAA
■ Exceptionally high Q factors
Current Derating
■ Outstanding self-resonant frequency
120
■ Tight inductance tolerance
110
■ High temperature materials allow operation in ambient
100
temperatures up to 155°C.
■ Passes NASA low outgassing specifications
90
80
70
60
50
40
30
20
■ Leach-resistant base metalization with tin-lead (Sn-Pb)
terminations ensures the best possible board adhesion
Typical L vs Frequency
60
56 nH
50
40
10
0
-55 -40
-20
0
20
40
60
80 100 120 140 160
Ambient temperature (°C)
30
27 nH
C
D
B
H
overall
20
19 nH
12 nH
I
F
10
0
G
F
A
J
5.6 nH
1 nH
I
1
10
100
1000
10000
Frequency (MHz)
Suggested
Land Pattern
E
Terminal wraparound:
approx 0.007/0,18 both ends
terminal
Typical Q vs Frequency
A
B
C
D
max
max
max
ref
E
F
G
H
I
J
120
110
0.047 0.025
1,19 0,64
0.026 0.010 0.020 0.009 0.022 0.026 0.014 0.018
0,66 0,25 0,51 0,23 0,56 0,66 0,36 0,46
12 nH
5.6 nH
19 nH
27 nH
100
90
80
70
60
50
40
30
20
Note: Dimensions are before solder application. For maximum overall
dimensions including solder, add 0.0025 in / 0,064 mm to B and
0.006 in / 0,15 mm to A and C.
56 nH
Core material Ceramic
Terminations Tin-lead (63/37) over silver-platinum-glass frit
1 nH
Ambient temperature –55°C to +125°C with Imax current, +125°C
to +155°C with derated current
Storage temperature Component: –55°C to +155°C.
Packaging: –55°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
10
0
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL) +25 to +155 ppm/°C
1
10
100
1000
10000
Frequency (MHz)
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging 2000 per 7″reel
Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing
Specifications subject to change without notice.
Please check our website for latest information.
®
Document AS198-1 Revised 02/25/11
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011