lrhq20 low resistance high q chip inductors allied part number inductance ( h) ra ted current (a) srf min. (mhz) tolerance (%) dcr max. ( ) l/q test freq. 0.10 1.2 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 200 100 60 50 43 38 35 31 28 25 23 20 18 16 15 14 13 0.70 .425 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 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 lrhq20-r10m-rc lrhq20-1r2m-rc lrhq20-1r8m-rc lrhq20-2r2m-rc lrhq20-2r7m-rc lrhq20-3r3m-rc lrhq20-3r9k-rc lrhq20-4r7k-rc lrhq20-5r6k-rc lrhq20-6r8k-rc lrhq20-8r2k-rc lrhq20-100k-rc lrhq20-120k-rc lrhq20-150k-rc lrhq20-180k-rc lrhq20-220k-rc lrhq20-270k-rc 20 20 20 20 20 20 20 20 10 10 10 10 10 10 .025 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 rohs allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com 33 39 47 56 12 11 11 10 .115 .110 .100 .085 1mhz/1mhz 1mhz/1mhz 1mhz/1mhz 1mhz/1mhz lrhq20-330k-rc lrhq20-390k-rc lrhq20-470k-rc lrhq20-560k-rc 10 10 10 10 3.50 3.90 4.30 4.90 all specif icat ions subject t o change wit hout not ice. revised 04/07/2014 1.0 100 .445 lrhq20-1r0m-rc 20 0.50 1.5 75 0.40 lrhq20-1r5m-rc 0.60 68 100 120 150 180 220 270 330 390 470 560 9 8.0 7.5 7.0 6.0 5.5 5.0 5.0 5.0 5.0 5.0 .080 .080 .075 .070 .065 .065 .065 .065 .050 .045 .040 1mhz/1mhz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz 1mhz/796khz lrhq20-680k-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 10 10 10 10 10 10 10 10 10 10 10 5.50 7.00 8.00 9.30 10.2 11.8 12.5 13.0 22.0 25.0 28.0 82 8.5 .070 1mhz/1mhz lrhq20-820k-rc 10 6.20 q min. 20 25 20 20 20 20 20 20 35 35 35 35 35 35 40 40 40 40 20 40 40 40 40 40 40 40 40 50 50 50 40 dimensions: inches (mm) features ? miniture chip inductor wound on ? wide inductance range ? low dc resistance electrical inductance range: tolerance: 20% over entire range also operating temp: -25oc ~ +85oc rated current: max temperature rise 35oc. inductance drop 10% typ. physical packaging: 2000 pieces per 7 inch reel. 0.1h ~ 560h resistance to soldering heat solder composition: solder temp: 260oc 5oc for 10 sec. pre-heat 150oc, 1 minute. sn/ag3.0/cu0.5 test equipment (l): hp4285a @ 1mhz, hp4192a @ 1khz (rdc): chen hwa 502bc rated current: hp4284a + hp42841a marking: eia inductance code available in tighter tolerances (srf): hp4286a l/q: test osc @ 1v ? high q value at high frequencies special ferrite core (q): hp4285a 10 10 10 10 10 40 40 40 40 40 1mhz/1mhz 1mhz/1mhz 1mhz/1mhz 1mhz/1mhz 1mhz/1mhz lrhq20-r47m-rc lrhq20-r82m-rc 0.47 0.82 1mhz/1mhz 150 0.06 0.60 1mhz/1mhz 120 0.25 0.25 10 40 1mhz/1mhz 1.0mm+/-0.2mm
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