RoHS CHQ10 Ceramic Core High Q Chip Inductors Dimensions: Features • 1008 size suitable for pick and place automation • Exceptional High Q values at high frequencies • Ceramic core provides high self resonant frequencies • Low DC resistance ideal for mobile applications • High Current and low loss excellent for RF applications • Non-Magnetic core assures excellent thermal stability and batch consistency Electrical Inductance Range: 4.1nH to 390nH Tolerance: 5% Across entire range Available in tighter tolerances Test Frequency: At specified Frequency with Test OSC @ 200mV. Operating Temp: -40ºC ~ 125ºC Irms: Based on 15ºC temperature rise @ 25ºC Ambient. Allied Part Number Inductance Tolerance (nH) (%) Q Min. L/Q Test Freq. (MHz) SRF Min. (MHz) DCR Max. (Ω) Irms (mA) Max. CHQ10-4N1K-RC 4.1 10 75 50/1500 6000 0.05 1600 CHQ10-8N2K-RC 8.2 10 60 50/500 3600 0.06 1600 CHQ10-10NK-RC 10 10 60 50/500 3600 0.06 1600 CHQ10-12NK-RC 12 10 70 50/500 2800 0.06 1500 CHQ10-18NK-RC 18 10 62 50/350 2700 0.07 1400 CHQ10-22NK-RC 22 10 62 50/350 2050 0.07 1400 CHQ10-33NK-RC 33 10 75 50/350 1700 0.09 1300 CHQ10-39NK-RC 39 10 75 50/350 1300 0.09 1300 CHQ10-47NK-RC 47 10 75 50/350 1450 0.12 1200 CHQ10-56NK-RC 56 10 75 50/350 1230 0.12 1200 CHQ10-68NK-RC 68 10 80 50/350 1150 0.13 1100 CHQ10-82NK-RC 82 10 80 50/350 1060 0.16 1100 CHQ10-R10NK-RC 100 10 62 50/350 1000 0.16 1000 CHQ10-R12NK-RC 120 10 50 25/100 950 0.20 1000 CHQ10-R15NK-RC 150 10 48 25/100 820 0.23 1000 CHQ10-R22NK-RC 220 10 48 25/100 730 0.45 1000 CHQ10-R27NK-RC 270 10 48 25/100 650 0.50 900 CHQ10-R33NK-RC 330 10 48 25/100 570 0.65 900 CHQ10-R39NK-RC 390 10 48 25/100 530 0.70 800 Resistance to Soldering Heat Test Method:Reflow Solder the device onto PCB Peak Temp: 260ºC ± 5ºC for 10 sec. Solder Composition: Sn/Ag3.0/Cu0.5 Total Test Time: 6 minutes Inches (mm) Test Equipment (L/Q): HP4286A / HP4287A / Agilent E4491A (SRF): HP8753D / Agilent E4991 (RDC): Chen Hwa 502BC (Irms): HP4284A + HP42841A / HP4285A + HP42841A Physical Packaging: 2000 pieces per 7 inch reel Marking: Three Dot Color Code System Available in tighter tolerances. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 12/11/08 www.alliedcomponents.com