© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Chip Inductors
0402CS Series (1005)
Document 198-1
Document 198-1 Revised 07/07/09
Typical L vs Frequency
Typical Q vs Frequency
0
10
20
30
40
50
60
1 10 100 1000 10000
Frequency (MHz)
Inductance (nH)
27 nH
56 nH
19 nH
12 nH
5.6 nH
1 nH
0
60
50
40
30
20
10
70
80
90
100
110
120
Q Factor
1 10 100 1000 10000
Frequency (MHz)
12 nH
19 nH
5.6 nH
27 nH
1 nH
56 nH
-40 -20 0 20 40 60 80 100 140120
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
Percent of rated rmsI
25°C
ABCD
max max max ref E F G H IJ
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
A
B
overall
C
D
J
F
F
G
H
Recommended
Land Pattern
E
terminal
Terminal wraparound:
approx 0.007/0,18 both ends
I
I
Irms Derating
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
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.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
0402CS Series (1005)
Document 198-2 Revised 07/07/09
Document 198-2
Inductance2Percent 900 MHz 1.7 GHz SRF min5DCR max6Irms7
Part number1(nH) tolerance3L typ Q typ4L typ Q typ4(GHz) (Ohms) (mA)
0402CS-1N0X_L_ 1.0 51.02 77 1.02 69 12.70 0.045 1360
0402CS-1N2X_L_ 1.2 51.17 28 1.17 38 12.90 0.090 740
0402CS-1N8X_L_ 1.8 51.78 54 1.78 75 12.00 0.070 1040
0402CS-1N9X_L_ 1.9 51.72 68 1.74 82 11.30 0.070 1040
0402CS-2N0X_L_ 2.0 5,2 1.93 54 1.93 75 11.10 0.070 1040
0402CS-2N2X_L_ 2.2 5,2 2.19 59 2.23 100 10.80 0.070 960
0402CS-2N4X_L_ 2.4 5,2 2.24 51 2.27 68 10.50 0.068 790
0402CS-2N7X_L_ 2.7 5,2 2.58 42 2.60 61 10.40 0.120 640
0402CS-3N3X_L_ 3.3 5,2 3.10 65 3.12 87 7.00 0.066 840
0402CS-3N6X_L_ 3.6 5,2 3.56 45 3.62 71 6.80 0.066 840
0402CS-3N9X_L_ 3.9 5,2 3.89 50 4.00 75 6.00 0.066 840
0402CS-4N3X_L_ 4.3 5,2 4.19 47 4.30 71 6.00 0.091 700
0402CS-4N7X_L_ 4.7 5,2 4.55 48 4.68 68 4.77 0.130 640
0402CS-5N1X_L_ 5.1 5,2 5.15 56 5.25 82 4.80 0.083 800
0402CS-5N6X_L_ 5.6 5,2 5.16 54 5.28 81 4.80 0.083 760
0402CS-6N2X_L_ 6.2 5,2 6.16 52 6.37 76 4.80 0.083 760
0402CS-6N8X_L_ 6.8 5,2 6.56 63 6.93 78 4.80 0.083 680
0402CS-7N5X_L_ 7.5 5,2 7.91 60 8.22 88 4.80 0.10 680
0402CS-8N2X_L_ 8.2 5,2 8.50 57 8.85 84 4.40 0.10 680
0402CS-8N7X_L_ 8.7 5,2 8.78 54 9.21 73 4.10 0.20 480
0402CS-9N0X_L_ 9.0 5,2 9.07 62 9.53 78 4.16 0.10 680
0402CS-9N5X_L_ 9.5 5,2 9.42 54 9.98 69 4.00 0.20 480
0402CS-10NX_L_ 10 5,2 9.8 50 10.10 67 3.90 0.20 480
0402CS-11NX_L_ 11 5,2 10.7 52 11.20 78 3.68 0.12 640
0402CS-12NX_L_ 12 5,2 11.9 53 12.70 71 3.60 0.12 640
0402CS-13NX_L_ 13 5,2 13.4 51 14.63 57 3.45 0.21 440
0402CS-15NX_L_ 15 5,2 14.6 55 15.50 77 3.28 0.17 560
0402CS-16NX_L_ 16 5,2 16.6 46 18.86 47 3.10 0.22 560
0402CS-18NX_L_ 18 5,2 18.3 57 20.28 62 3.10 0.23 420
0402CS-19NX_L_ 19 5,2 19.1 50 21.10 67 3.04 0.20 480
0402CS-20NX_L_ 20 5,2 20.7 52 23.66 53 3.00 0.25 420
0402CS-22NX_L_ 22 5,2 23.2 53 26.75 53 2.80 0.30 400
0402CS-23NX_L_ 23 5,2 23.8 49 26.90 64 2.72 0.30 400
0402CS-24NX_L_ 24 5,2 25.1 51 29.50 50 2.70 0.30 400
0402CS-27NX_L_ 27 5,2 28.7 49 33.50 63 2.48 0.30 400
0402CS-30NX_L_ 30 5,2 31.1 46 38.50 39 2.35 0.30 400
0402CS-33NX_L_ 33 5,2 34.9 31 41.74 32 2.35 0.30 400
0402CS-36NX_L_ 36 5,2 39.5 44 48.40 53 2.32 0.44 320
0402CS-39NX_L_ 39 5,2 41.7 47 50.23 45 2.10 0.55 200
0402CS-40NX_L_ 40 5,2 39.0 44 47.40 33 2.24 0.44 320
0402CS-43NX_L_ 43 5,2 45.8 46 61.55 34 2.03 0.81 100
0402CS-47NX_L_ 47 5,2 50.0 38 2.10 0.83 150
0402CS-51NX_L_ 51 5,2 56.6 40 1.75 0.82 100
0402CS-56NX_L_ 56 5,2 62.8 42 1.76 0.97 100
0402CS-68NX_L_ 68 5,2 78.2 36 1.62 1.12 100
0402CS-82NX_L_ 82 5,2 1.26 1.55 50
0402CS-R10X_L_ 100 5,2 1.16 2.00 30
0402CS-R12X_L_ 120 5 1.90 2.20 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.
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