Document 163-1 Micro Spring™ Air Core Inductors • Small air core inductors feature high Q and tight tolerances • Acrylic jacket provides a flat top for pick and place • Solder coated leads ensure reliable soldering Terminations RoHS compliant tin-silver over copper Other terminations available at additional cost. Weight 0906: 10 –12 mg; 1606: 18 –27 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) +5 to +70 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 0906: 500 per 7″ reel Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.5 mm pocket depth 1606: 500 per 7″ reel Plastic tape: 12 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth PCB washing Only pure water or alcohol recommended Part L2 number1 Turns (nH) 0906-2KL_ 2 1.65 0906-3JL_ 3 2.55 0906-4_L_ 4 3.85 0906-5_L_ 5 5.40 1606-6_L_ 6 5.60 1606-7_L_ 7 7.15 1606-8_L_ 8 8.80 1606-9_L_ 9 9.85 1606-10_L_ 10 12.55 Percent tol3 10 5 5,2 5,2 5,2 5,2 5,2 5,2 5,2 Q4 min 100 100 100 100 100 100 100 100 100 SRF DCR min5 max6 Irms7 (GHz) (mOhm) (A) 10.0 4.0 1.6 8.2 5.0 1.6 7.5 6.0 1.6 7.0 8.0 1.6 6.5 9.0 1.6 6.0 10 1.6 6.0 12 1.6 5.2 13 1.6 4.6 14 1.6 1. When ordering, specify tolerance, termination and packaging codes: 1606-10GLC Tolerance: G = 2% J = 5% K = 10% (Table shows stock tolerances in bold.) Termination: L = RoHS compliant tin-silver (96.5/3.5) over copper. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape, 500 parts per full reel. B = Less than full reel. In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead. 2. Inductance measured using Agilent/HP 4286 with Coilcraft SMD-A fixture and correlation. 3. Tolerances in bold are stocked for immediate shipment. 4. Q measured at 800 MHz, using an Agilent/HP 4291A with an Agilent/ HP 16193A test fixture. 5. SRF measured using an Agilent/HP 8720D with a Coilcraft SMD-D fixture. 6. DCR tested on the Cambridge Technology Model 510 Micro-ohmmeter. 7. Current that causes a 15°C temperature rise from 25°C ambient. 8. Electrical specifications at 25°C. See Qualification Standards section for environmental and test data. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. A Encapsulant D C B F Size 0906 A max 0.095 2,41 B max 0.135 3,43 C max 0.060 1,52 D 0.055 ±0.010 1,40 ±0,25 E 0.072 ±0.010 1,83 ±0,25 F max 0.020 0,51 1606 0.165 4,19 0.135 3,43 0.062 1,58 0.055 ±0.010 1,40 ±0,25 0.144 ±0.012 3,66 ±0,30 0.020 0,51 Strip Length 135° max 0° min Recommended Land Patterns 0906 Size 1606 Size 0.031 0,79 0.097 2,46 0.040 1,02 0.072 1,83 Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 E 0.031 0,79 0.097 2,46 0.040 1,02 0.144 3,66 Dimensions are in Document 163-1 inches mm Revised 10/29/08 Document 163-2 Designer’s Kit C308 contains 12 each of all values. Designer’s Kit C308-2 contains12 each of all 2% values. Micro Spring™ Air Core Inductors Typical L vs Frequency – 0906 Series Typical L vs Frequency – 1606 Series 14 14 12 12 10 10 8 6 5.40 nH 4 3.85 nH 2 2.55 nH 1.65 nH Inductance (nH) Inductance (nH) 12.55 nH 8.80 nH 8 7.15 nH 6 5.60 nH 4 2 0 100 9.85 nH 0 1000 100 Frequency (MHz) Typical Q vs Frequency – 0906 Series Typical Q vs Frequency – 1606 Series 250 250 2.55 nH 1.65 nH 3.85 nH 5.40 nH 200 150 100 7.15 nH 8.80 nH 5.60 nH 12.55 nH 9.85 nH 200 Q factor Q factor 1000 Frequency (MHz) 150 100 50 50 0 0 100 100 1000 1000 Frequency (MHz) Frequency (MHz) Typical Irms Derating 120 110 90 80 70 60 50 40 30 25°C Percent of rated Irms 100 20 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 163-2 Revised 10/29/08