Document 198-1
Chip Inductors
–
0402CS (1005)
Continuing in our long tradition of innovation and lead-
ership, Coilcraft introduced the industry’s first 0402
wirewound inductor.
Irms Derating
120
110
This series shares all of the characteristics of Coilcraft’s
other ceramic inductors: exceptionally high Q factors,
especially at use frequencies; outstanding self-resonant
frequency; tight inductance tolerance; and excellent
batch-to-batch consistency.
100
90
80
70
60
50
40
30
20
Typical L vs Frequency
60
56 nH
10
0
50
40
-40 -20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
C
B
30
overall
D
Pick and
place
material
H
27 nH
I
J
I
F
20
19 nH
12 nH
G
F
A
10
0
5.6 nH
1 nH
Terminal wraparound:
approx 0.007/0,18 both ends
E
Recommended
Land Pattern
terminal
1
10
100
1000
10000
Frequency (MHz)
A
B
C
D
ref
max max max
E
F
G
H
I
J
0.047 0.025 0.026 0.010 0.020 0.009 0.022 0.026 0.014 0.018 inches
1,19 0,64 0,66 0,25 0,51 0,23 0,56 0,66 0,36 0,46 mm
Typical Q vs Frequency
120
110
Core material Ceramic
Environmental RoHS compliant, halogen free optional
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 0.8 – 1.0 mg
Ambient temperature –40°C to +125°C with Irms current, +125°C to
+140°C with derated current
Storage temperature Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL) +25 to +125 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
12 nH
5.6 nH
19 nH
27 nH
100
90
80
70
60
50
40
30
20
56 nH
1 nH
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
One per billion hours / one billion hours, calculated per Telcordia SR-332
Packaging 2000 or 5000 per 7″ reel Paper tape: 8 mm wide,
1.68 mm thick, 2 mm pocket spacing
10
0
1
10
100
1000
10000
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
Frequency (MHz)
Document 198-1 Revised 05/03/13
US +1-847-639-6400 sales@coilcraft.com
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Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.