Document 198-1
Chip Inductors – 0402CS Series (1005)
Continuing in our long tradition of innovation and lead-
ership, 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.
Irms Derating
120
110
100
Percent of rated
I
rms
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120 140
Typical L vs Frequency
60
56 nH
50
Inductance (nH)
40
Ambient temperature (°C)
B
overall
C
D
I
30
25°C
27 nH
19 nH
12 nH
H
20
F
A
G
F
J
I
10
5.6 nH
1 nH
1
10
100
1000
10000
0
Frequency (MHz)
A
max
E
terminal
Terminal wraparound:
approx 0.007/0,18 both ends
Recommended
Land Pattern
B
max
0,64
C
max
0,66
D
ref
0,25
E
0,51
F
0,23
G
0,56
H
0,66
I
0,36
J
0,46 mm
Typical Q vs Frequency
120
110
100
90
80
12 nH
5.6 nH
19 nH
27 nH
0.047 0.025 0.026 0.010 0.020 0.009 0.022 0.026 0.014 0.018 inches
1,19
70
60
50
40
30
20
10
0
1
10
100
1000
56 nH
1 nH
10000
Frequency (MHz)
Core material
Ceramic
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.
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 per 7″ reel Paper tape: 8 mm wide, 1.68 mm thick,
2 mm pocket spacing
PCB washing
Only pure water or alcohol recommended
Document 198-1
Revised 07/07/09
Q Factor
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2009
Document 198-2
0402CS Series (1005)
Part number
1
0402CS-1N0X_L_
0402CS-1N2X_L_
0402CS-1N8X_L_
0402CS-1N9X_L_
0402CS-2N0X_L_
0402CS-2N2X_L_
0402CS-2N4X_L_
0402CS-2N7X_L_
0402CS-3N3X_L_
0402CS-3N6X_L_
0402CS-3N9X_L_
0402CS-4N3X_L_
0402CS-4N7X_L_
0402CS-5N1X_L_
0402CS-5N6X_L_
0402CS-6N2X_L_
0402CS-6N8X_L_
0402CS-7N5X_L_
0402CS-8N2X_L_
0402CS-8N7X_L_
0402CS-9N0X_L_
0402CS-9N5X_L_
0402CS-10NX_L_
0402CS-11NX_L_
0402CS-12NX_L_
0402CS-13NX_L_
0402CS-15NX_L_
0402CS-16NX_L_
0402CS-18NX_L_
0402CS-19NX_L_
0402CS-20NX_L_
0402CS-22NX_L_
0402CS-23NX_L_
0402CS-24NX_L_
0402CS-27NX_L_
0402CS-30NX_L_
0402CS-33NX_L_
0402CS-36NX_L_
0402CS-39NX_L_
0402CS-40NX_L_
0402CS-43NX_L_
0402CS-47NX_L_
0402CS-51NX_L_
0402CS-56NX_L_
0402CS-68NX_L_
0402CS-82NX_L_
0402CS-R10X_L_
0402CS-R12X_L_
Designer’s Kits C328A
and
B
contain 20 each of all 5% values
Designer’s Kits C328A-2
and
B-2
contain 20 each of all 2% values
Inductance
2
(nH)
1.0
1.2
1.8
1.9
2.0
2.2
2.4
2.7
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.0
9.5
10
11
12
13
15
16
18
19
20
22
23
24
27
30
33
36
39
40
43
47
51
56
68
82
100
120
Percent
tolerance
3
5
5
5
5
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5
900 MHz
L typ
Q typ
4
1.02
1.17
1.78
1.72
1.93
2.19
2.24
2.58
3.10
3.56
3.89
4.19
4.55
5.15
5.16
6.16
6.56
7.91
8.50
8.78
9.07
9.42
9.8
10.7
11.9
13.4
14.6
16.6
18.3
19.1
20.7
23.2
23.8
25.1
28.7
31.1
34.9
39.5
41.7
39.0
45.8
50.0
56.6
62.8
78.2
–
–
–
77
28
54
68
54
59
51
42
65
45
50
47
48
56
54
52
63
60
57
54
62
54
50
52
53
51
55
46
57
50
52
53
49
51
49
46
31
44
47
44
46
38
40
42
36
–
–
–
1.7 GHz
L typ
Q typ
4
1.02
1.17
1.78
1.74
1.93
2.23
2.27
2.60
3.12
3.62
4.00
4.30
4.68
5.25
5.28
6.37
6.93
8.22
8.85
9.21
9.53
9.98
10.10
11.20
12.70
14.63
15.50
18.86
20.28
21.10
23.66
26.75
26.90
29.50
33.50
38.50
41.74
48.40
50.23
47.40
61.55
–
–
–
–
–
–
–
69
38
75
82
75
100
68
61
87
71
75
71
68
82
81
76
78
88
84
73
78
69
67
78
71
57
77
47
62
67
53
53
64
50
63
39
32
53
45
33
34
–
–
–
–
–
–
–
SRF min
5
(GHz)
12.70
12.90
12.00
11.30
11.10
10.80
10.50
10.40
7.00
6.80
6.00
6.00
4.77
4.80
4.80
4.80
4.80
4.80
4.40
4.10
4.16
4.00
3.90
3.68
3.60
3.45
3.28
3.10
3.10
3.04
3.00
2.80
2.72
2.70
2.48
2.35
2.35
2.32
2.10
2.24
2.03
2.10
1.75
1.76
1.62
1.26
1.16
1.90
DCR max
6
(Ohms)
0.045
0.090
0.070
0.070
0.070
0.070
0.068
0.120
0.066
0.066
0.066
0.091
0.130
0.083
0.083
0.083
0.083
0.10
0.10
0.20
0.10
0.20
0.20
0.12
0.12
0.21
0.17
0.22
0.23
0.20
0.25
0.30
0.30
0.30
0.30
0.30
0.30
0.44
0.55
0.44
0.81
0.83
0.82
0.97
1.12
1.55
2.00
2.20
Irms
7
(mA)
1360
740
1040
1040
1040
960
790
640
840
840
840
700
640
800
760
760
680
680
680
480
680
480
480
640
640
440
560
560
420
480
420
400
400
400
400
400
400
320
200
320
100
150
100
100
100
50
30
50
1. When ordering, specify
tolerance, termination
and
packaging
codes:
0402CS-68NXJLW
Tolerance: G
= 2%
J
= 5%
(Table shows stock tolerances in bold.)
Termination: L
= RoHS compliant silver-palladium-platinum-glass frit.
Special order:
T
= RoHS tin-silver-copper (95.5/4/0.5) or
S
= non-RoHS tin-lead (63/37).
Packaging: W
= 7″ machine-ready reel. EIA-481 punched paper tape
(2000 parts per full reel).
U
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter W instead.
2. Inductance measured at 250 MHz using a Coilcraft SMD-F test fixture
and Coilcraft-provided correlation pieces with an Agilent/HP 4286
impedance analyzer.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured using an Agilent/HP 4291A with an Agilent/HP 16193 test
fixture.
5. For SRF >6 GHz, measured using an Agilent/HP 8722ES network
analyzer and a Coilcraft SMD-D test fixture. For SRF
≤6
GHz,
measured using an Agilent/HP 8753D network analyzer and a Coilcraft
SMD-D test fixture.
6. DCR measured on a micro-ohmmeter.
7. Current that causes a 15°C temperature rise from 25°C ambient.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document 198-2
Revised 07/07/09
© Coilcraft, Inc. 2009
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