LRHQ20-8R2M-RC

RoHS LRHQ20 Low Resistance High Q Chip Inductors Dimensions: Inches (mm) Features • Miniture chip inductor wound on special ferrite core • Wide inductance range • Low DC resistance • High Q value at high frequencies Allied Part Number LRHQ20-R10M-RC LRHQ20-R18M-RC LRHQ20-R27M-RC LRHQ20-R39M-RC LRHQ20-R56M-RC LRHQ20-R68M-RC LRHQ20-R82M-RC LRHQ20-1R0M-RC LRHQ20-1R2M-RC LRHQ20-1R5M-RC LRHQ20-1R8M-RC LRHQ20-2R2M-RC LRHQ20-2R7M-RC LRHQ20-3R3M-RC LRHQ20-3R9M-RC LRHQ20-4R7M-RC LRHQ20-5R6M-RC LRHQ20-6R8M-RC LRHQ20-8R2M-RC LRHQ20-100K-RC LRHQ20-120K-RC LRHQ20-150K-RC LRHQ20-180K-RC LRHQ20-220K-RC LRHQ20-270K-RC LRHQ20-330K-RC LRHQ20-390K-RC LRHQ20-470K-RC LRHQ20-560K-RC LRHQ20-680K-RC LRHQ20-820K-RC LRHQ20-101K-RC LRHQ20-121K-RC LRHQ20-151K-RC LRHQ20-181K-RC LRHQ20-221K-RC LRHQ20-271K-RC LRHQ20-331K-RC LRHQ20-391K-RC LRHQ20-471K-RC LRHQ20-561K-RC Inductance Tolerance (µh) (%) 0.10 0.18 0.27 0.39 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Q Min. 20 20 25 25 30 30 30 20 20 20 20 20 20 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 50 50 50 L/Q Test Freq. 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/25.2MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/1MHz 1MHz/796KHz 1MHz/796KHz 1MHz/796KHz 1MHz/796KHz 1MHZ/796KHz 1MHz/796KHz 1MHz/796KHz 1MHz/796KHz 1MHz/796KHz 1MHz/796KHz SRF Min. (MHz) 200 200 200 200 160 160 120 100 100 75 60 50 43 38 35 31 28 25 23 20 18 16 15 14 13 12 11 11 10 9 8.5 8.0 7.5 7.0 6.0 5.5 5.0 5.0 5.0 5.0 5.0 DCR Max. (Ω ) .025 0.25 0.25 0.25 0.25 0.25 0.25 0.50 0.60 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.50 1.60 1.80 2.00 2.20 2.50 2.80 3.10 3.50 3.90 4.30 4.90 5.50 6.20 7.00 8.00 9.30 10.2 11.8 12.5 13.0 22.0 25.0 28.0 Rated Current (A) 0.70 0.65 0.60 0.53 0.53 0.47 0.45 .445 .425 0.40 0.39 0.37 0.32 0.30 0.29 0.27 0.25 0.24 .225 0.19 0.18 0.17 .165 .150 1.25 .115 .110 .100 .085 .080 .070 .080 .075 .070 .065 .065 .065 .065 .050 .045 .040 Electrical Inductance Range: 0.1µh ~ 560µh Tolerance: 20% over entire range also available in tighter tolerances Operating Temp: -25ºC ~ +85ºC Rated Current: Max temperature rise 35ºC. Inductance drop 10% typ. L/Q: Test OSC @ 1V Resistance to Soldering Heat Pre-Heat 150ºC, 1 minute. Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC ± 5ºC for 10 sec. Test Equipment (L): HP4285A @ 1Mhz, HP4192A @ 1Khz (Q): HP4285A (RDC): Chen Hwa 502BC Rated Current: HP4284A + HP42841A (SRF): HP4286A Physical Packaging: 2000 pieces per 7 inch reel. Marking: EIA Inductance Code All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 03/19/09 www.alliedcomponents.com