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Document 198-1
Chip Inductors
–
0402CS (1005)
Halogen
Free
Continuing in our long tradition of innovation and lead-
ership, Coilcraft introduced the industry’s first 0402
wirewound inductor.
C
B
overall
D
Pick and
place
material
H
I
J
I
F
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.
G
A
AEC
+
Q200 125°C
F
Terminal wraparound:
approx 0.007/0,18 both ends
E
Recommended
Land Pattern
terminal
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 L vs Frequency
60
56 nH
Core material Ceramic
Environmental RoHS compliant, halogen free
Terminations RoHS matte Sn over Ni over Ag-Pt-glass frit. Other
terminations available at additional cost.
50
40
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)
Packaging 2000 or 5000 or 10000 per 7″ reel
Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing
30
27 nH
20
19 nH
12 nH
10
0
5.6 nH
1 nH
1
10
100
1000
10000
Frequency (MHz)
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Typical Q vs Frequency
120
110
12 nH
5.6 nH
19 nH
27 nH
100
90
80
70
60
50
40
30
20
56 nH
1 nH
10
0
1
10
100
1000
10000
Frequency (MHz)
Document 198-1 Revised 08/06/21
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
© Coilcraft Inc. 2021
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.