1008HQ COILCRAFT

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© Coilcraft, Inc. 2009 Specifications subject to change without notice. Please check our website for latest information. Chip Inductors– 1008HQ Series (2520) Document 190-1 Document 190-1 Revised 07/17/09 Inductance3 Percent SRF min 6 DCR max7 Irms8 Part number1 (nH) tolerance 4 Q min5 (GHz) (Ohms) (A) 1008HQ-3N0X_L_ 2 3.0 @ 50 MHz 5 70 @ 1500 MHz 8.10 0.04 1.6 1008HQ-4N1X_L_ 4.1 @ 50 MHz 5 75 @ 1500 MHz 6.20 0.05 1.6 1008HQ-7N8X_L_ 2 7.8 @ 50 MHz 5 75 @ 500 MHz 3.80 0.05 1.6 1008HQ-10NX_L_ 10 @ 50 MHz 5,2 60 @ 500 MHz 3.60 0.06 1.6 1008HQ-12NX_L_ 12 @ 50 MHz 5,2 70 @ 500 MHz 2.80 0.06 1.5 1008HQ-18NX_L_ 18 @ 50 MHz 5,2,1 62 @ 350 MHz 2.70 0.07 1.4 1008HQ-22NX_L_ 22 @ 50 MHz 5,2 62 @ 350 MHz 2.05 0.07 1.4 1008HQ-33NX_L_ 33 @ 50 MHz 5,2 75 @ 350 MHz 1.70 0.09 1.3 1008HQ-36NX_L_ 36 @ 50 MHz 5,2 65 @ 350 MHz 1.40 0.09 1.3 1008HQ-39NX_L_ 39 @ 50 MHz 5,2 75 @ 350 MHz 1.30 0.09 1.3 1008HQ-47NX_L_ 47 @ 50 MHz 5,2,1 75 @ 350 MHz 1.45 0.12 1.2 1008HQ-56NX_L_ 56 @ 50 MHz 5,2,1 75 @ 350 MHz 1.23 0.12 1.2 1008HQ-68NX_L_ 68 @ 50 MHz 5,2,1 80 @ 350 MHz 1.15 0.13 1.1 1008HQ-82NX_L_ 82 @ 50 MHz 5,2 80 @ 350 MHz 1.06 0.16 1.1 1008HQ-R10X_L_ 100 @ 50 MHz 5,2 62 @ 350 MHz 0.82 0.16 1.0 1. When ordering, specify tolerance, termination and packaging codes: 1008HQ-R10XGLC Tolerance: F =1 % 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: C =7 ″ machine-ready reel. EIA-481 embossed plastic tape (2000 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. D =1 3″ machine-ready reel. EIA-481 embossed plastic tape Factory order only, not stocked (7500 parts per full reel). 2. Part is wound on low profile coilform. 3. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/ HP 4286A impedance analyzer with Coilcraft-provided correlation pieces. 4. Tolerances in bold are stocked for immediate shipment. 5. Q measured using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture. 6. For SRF less than 6 GHz, measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. For SRF greater than 6 GHz, measured using an Agilent/HP 8722ES network analyzer and a Coilcraft SMD-D test fixture. 7. DCR measured on a Cambridge Technology micro-ohmmeter and a Coilcraft CCF840 test fixture. 8. Electrical specifications at 25°C. 9. Temperature coefficient of inductance: +25 to +125 ppm/°C. See Color Coding section for part marking data. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Coilcraft Designer’s Kit C323 contains samples of all 5% inductance tolerance parts. Kits with 2% tolerance are also available. To order, contact Coilcraft or purchase on-line at http://order.coilcraft.com. Core material Ceramic Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 32.4 – 35.7 mg; 17.1 – 17.7 mg (Low profile parts) 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 2000/7″reel; 7500/13″ reel Standard height parts: Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.8 mm pocket depth Low profile parts: Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth PCB washing Only pure water or alcohol recommended  Highest Q factors of any Coilcraft chip this body size, roughly 20% higher than our popular 1008CS and HS parts.  Exceptional SRFs, tight tolerance and batch consistency

© Coilcraft, Inc. 2009 Chip Inductors – 1008HQ Series (2520) Specifications subject to change without notice. Please check our website for latest information. Document 190-2 Document 190-2 Revised 07/17/09 ABCD max max max* ref E F G H I J 2,92 2,79 2,03 0,51 2,03 0,51 1,52 2,54 1,02 1,27 mm *Low profile parts: 0.050/1,27 100 110 120 10 100 1000 10000 Frequency (MHz) Q Factor 22 nH 10 nH 47 nH 3.0 nH 100 nH 68 nH 100 110 120 Frequency (MHz) Inductance (nH) 1 10 100 1000 10000 3.0 nH 10 nH 22 nH 47 nH 68 nH 100 nH I I J H A B overall F G E terminal F C D Terminal wraparound: approx 0.015/0,38 both ends Recommended Land Pattern Typical L vs FrequencyTypical Q vs Frequency Irms Derating -40 -20 0 20 40 60 80 100 140 120 Ambient temperature (°C) 120 110 100 Percent of rated rms I 25°C