Document 190-1 Chip Inductors– 1008HQ (2520) • 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 Part number1 1008HQ-3N0X_L_2 1008HQ-4N1X_L_ 1008HQ-7N8X_L_2 1008HQ-10NX_L_ 1008HQ-12NX_L_ 1008HQ-18NX_L_ 1008HQ-22NX_L_ 1008HQ-33NX_L_ 1008HQ-36NX_L_ 1008HQ-39NX_L_ 1008HQ-47NX_L_ 1008HQ-56NX_L_ 1008HQ-68NX_L_ 1008HQ-82NX_L_ 1008HQ-R10X_L_ Inductance3 (nH) 3.0 @50 MHz 4.1 @50 MHz 7.8 @50 MHz 10 @50 MHz 12 @50 MHz 18 @50 MHz 22 @50 MHz 33 @50 MHz 36 @50 MHz 39 @50 MHz 47 @50 MHz 56 @50 MHz 68 @50 MHz 82 @50 MHz 100 @50 MHz 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. SRF min6 DCR max7 Irms8 Percent Q min5 (GHz)(Ohms) (A) 5 70 @ 1500 MHz 8.10 0.04 1.6 5 75 @ 1500 MHz 6.20 0.05 1.6 5 75 @ 500 MHz 3.80 0.05 1.6 5,2 60 @ 500 MHz 3.60 0.06 1.6 5,2 70 @ 500 MHz 2.80 0.06 1.5 5,2,1 62 @ 350 MHz 2.70 0.07 1.4 5,2 62 @ 350 MHz 2.05 0.07 1.4 5,2 75 @ 350 MHz 1.70 0.09 1.3 5,2 65 @ 350 MHz 1.40 0.09 1.3 5,2 75 @ 350 MHz 1.30 0.09 1.3 5,2,1 75 @ 350 MHz 1.45 0.12 1.2 5,2,1 75 @ 350 MHz 1.23 0.12 1.2 5,2,1 80 @ 350 MHz 1.15 0.13 1.1 5,2 80 @ 350 MHz 1.06 0.16 1.1 5,2 62 @ 350 MHz 0.82 0.16 1.0 tolerance4 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 =13″ 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. Current that causes a 15°C temperature rise from 25°C ambient. 9. Electrical specifications at 25°C. For part marking data, visit http://www.coilcraft.com/colrcode.cfm. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 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. Tape and reel 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 Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 190-1 Revised 01/18/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 190-2 Chip Inductors – 1008HQ Series (2520) Typical Q vs Frequency 120 Typical L vs Frequency 22 nH 110 68 nH 100 120 10 nH 100 47 nH 3.0 nH 90 90 70 Inductance (nH) Q Factor 80 100 nH 60 50 40 30 70 50 40 10 1000 0 10000 22 nH 30 10 100 47 nH 60 20 10 68 nH 80 20 0 100 nH 110 10 nH 3.0 nH 1 10 Frequency (MHz) B overall 110 Pick and place material G A 100 90 E terminal 70 60 50 25°C 30 0 20 Terminal wraparound: approx 0.015/0,38 both ends I Recommended Land Pattern *Low profile parts: 0.050/1,27 Height dimension (C) is before optional solder application. For maximum height dimension including solder, add 0.006 in / 0,152 mm. 10 0 D ABCD max max max* ref E F G H IJ 0.1150.1100.0800.0200.0800.0200.0600.1000.0400.050inches 2,922,792,030,512,030,511,522,541,021,27 mm 40 -20 I J F 80 -40 10000 H C F 120 20 1000 Frequency (MHz) Irms Derating Percent of rated Irms 100 40 60 80 100 120 140 Ambient temperature (°C) US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 190-2 Revised 01/18/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.