Document 198-1 Chip Inductors – 0402CS Series (1005) Continuing in our long tradition of innovation and leadership, Coilcraft introduced the industry’s first 0402 wirewound inductor. Irms Derating 120 110 60 90 80 70 60 50 40 30 56 nH 25°C Typical L vs Frequency 100 Percent of rated Irms 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. 20 10 50 0 Inductance (nH) -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) 40 30 20 C B overall 27 nH 19 nH 12 nH H D A F I G J F I 10 5.6 nH 1 nH 0 1 10 100 1000 10000 E terminal Frequency (MHz) A max Typical Q vs Frequency B max C max Recommended Land Pattern Terminal wraparound: approx 0.007/0,18 both ends D ref 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 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 Frequency (MHz) 1000 10000 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 Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 198-1 Revised 07/07/09 Document 198-2 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 0402CS Series (1005) Part number1 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_ Inductance2 (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 tolerance3 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 typ4 1.7 GHz L typ Q typ4 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 – – – 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 – – – – – – – 1. When ordering, specify tolerance, termination and packaging codes: 0402CS-68NXJLW 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. Tolerance: 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 – – – 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 – – – – – – – DCR max6 (Ohms) 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 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 Irms7 (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 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. © Coilcraft, Inc. 2009 SRF min5 (GHz) Document 198-2 Revised 07/07/09