1008HT-68NT_L

Document 169-1 Chip Inductor – 1008HT Series (2520) • Low-profile inductors are 60% the height of our other 1008 size parts. • They feature high SRFs and very high Q factors. Inductance2 (nH) 3.3 @ 250 MHz 6.8 @ 250 MHz 7.2 @ 250 MHz 12 @ 250 MHz 15 @ 250 MHz 18 @ 250 MHz 22 @ 250 MHz 27 @ 250 MHz 33 @ 200 MHz 39 @ 200 MHz 47 @ 200 MHz 56 @ 150 MHz 68 @ 150 MHz 82 @ 150 MHz 100 @ 100 MHz 120 @ 100 MHz 140 @ 100 MHz 150 @ 100 MHz 180 @ 50 MHz 220 @ 50 MHz 240 @ 50 MHz 270 @ 50 MHz 330 @ 25 MHz 390 @ 25 MHz 470 @ 25 MHz 560 @ 25 MHz Coilcraft Designer’s Kit C322 contains samples of all 5% inductance tolerance parts. To order, please contact Coilcraft or order on-line at http://order.coilcraft.com. SRF min5 (MHz) 7900 5500 4800 3800 2800 3000 2600 2400 2000 1900 1500 1500 1500 1300 1200 1090 1100 960 920 750 800 770 635 555 530 485 Part number1 1008HT-3N3T_L_ 1008HT-6N8T_L_ 1008HT-7N2T_L_ 1008HT-12NT_L_ 1008HT-15NT_L_ 1008HT-18NT_L_ 1008HT-22NT_L_ 1008HT-27NT_L_ 1008HT-33NT_L_ 1008HT-39NT_L_ 1008HT-47NT_L_ 1008HT-56NT_L_ 1008HT-68NT_L_ 1008HT-82NT_L_ 1008HT-R10T_L_ 1008HT-R12T_L_ 1008HT-R14T_L_ 1008HT-R15T_L_ 1008HT-R18T_L_ 1008HT-R22T_L_ 1008HT-R24T_L_ 1008HT-R27T_L_ 1008HT-R33T_L_ 1008HT-R39T_L_ 1008HT-R47T_L_ 1008HT-R56T_L_ Percent tolerance3 5 5 5 5 5 5 5 5,2 5,2 5,2 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2,1 5,2 5,2 5,2 5,2 5,2 5,2 Q min4 65 @ 1500 MHz 70 @ 1500 MHz 70 @ 1500 MHz 55 @ 700 MHz 55 @ 700 MHz 55 @ 500 MHz 55 @ 500 MHz 55 @ 500 MHz 55 @ 350 MHz 55 @ 350 MHz 55 @ 350 MHz 50 @ 300 MHz 50 @ 300 MHz 40 @ 250 MHz 40 @ 250 MHz 40 @ 200 MHz 40 @ 200 MHz 40 @ 200 MHz 40 @ 200 MHz 34 @ 100 MHz 32 @ 100 MHz 32 @ 100 MHz 32 @ 100 MHz 32 @ 100 MHz 32 @ 100 MHz 32 @ 100 MHz DCR max6 (Ohms) 0.025 0.05 0.05 0.065 0.08 0.09 0.11 0.13 0.135 0.17 0.18 0.18 0.23 0.35 0.64 0.55 0.70 0.75 1.02 1.15 1.15 1.25 1.35 1.45 1.65 1.90 Irms7 (mA) 1000 1000 1000 1000 1000 1000 950 850 760 700 660 620 550 500 420 350 320 300 250 250 250 250 250 250 240 240 1. When ordering, specify tolerance, termination and packaging codes: 1008HT-R56TJLC 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 (7500 parts per full reel). Tolerance: 2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/ HP 4286A impedance analyzer with Coilcraft-provided correlation pieces. 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. SRF measured using an Agilent/HP 8720D network analyzer and a Coilcraft SMD-D test fixture. 6. DCR measured on a Cambridge Technology micro-ohmmeter and a Coilcraft CCF840 test fixture. 7. Current that causes a 15°C temperature rise from 25°C ambient. 8. Electrical specifications at 25°C. See Color Coding section for part marking data. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 169-1 Revised 10/06/08 © Coilcraft, Inc. 2009 Document 169-2 Chip Inductor – 1008HT Series (2520) Typical Q vs Frequency 120 110 100 90 80 100 nH 12 nH 3.3 nH Typical L vs Frequency 350 300 250 270 nH Inductance (nH) 22 nH Q factor 70 60 50 40 30 20 10 0 10 100 1000 10000 47 nH 220 nH 200 150 100 50 0 1 10 100 180 nH 82 nH 27 nH 1000 6.8 nH 10000 Frequency (MHz) Frequency (MHz) Core material Ceramic Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 16.0 – 17.6 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