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Document 198-1
Chip Inductors – 0402CS (1005)
Continuing in our long tradition of innovation and leadership, Coilcraft introduced the industry’s first 0402
wirewound inductor.
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.
D
F
Pick and
place
material
H
I
G
E
terminal
J
F
A
I
Terminal wraparound:
approx 0.007/0,18 both ends
Recommended
Land Pattern
A B C D
max max max ref E F G H I J
.047 0.025 0.026 0.010 0.020 0.009 0.022 0.026 0.014 0.018
0
inches
1,19 0,64 0,66 0,25 0,51 0,23 0,56 0,66 0,36 0,46
mm
Typical L vs Frequency
60
56 nH
50
Inductance (nH)
C
B
overall
40
30
27 nH
20
19 nH
12 nH
10
5.6 nH
1 nH
0
1
10
100
1000
10000
Frequency (MHz)
Typical Q vs Frequency
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.
Maximum part temperature +140°C (ambient + temp rise).
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)
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,
0.68 mm thick, 2 mm pocket spacing
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
120
110
12 nH
5.6 nH
19 nH
27 nH
100
90
Q Factor
80
70
56 nH
60
50
1 nH
40
30
20
10
0
1
10
100
1000
10000
Frequency (MHz)
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Document 198-1 Revised 05/03/13
© Coilcraft Inc. 2017
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.
