16.1 tel. (877) 426-8767 ? fax (951) 781-5006 www.bourns.com ? rohs compliant flat rf chokes special features ? high q ? ferrite core ? flat body construction to occupy small pcb area ? low cost ? varnish coated ? operating temperature: -55 to +105 c notes * saturation current to cause 5 % max. inductance drop ** rated current to cause 35 c max. temperature rise 3500 series part number l (h) 20 % q min. test freq. (mhz) dcr ? max. i sat.* (a) i, dc** (a) 3500-1r0m-rc 1.0 37 7.96 0.010 7.0 3.60 3500-1r2m-rc 1.2 39 7.96 0.012 6.0 3.30 3500-1r5m-rc 1.5 33 7.96 0.014 5.0 3.00 3500-1r8m-rc 1.8 37 7.96 0.020 4.8 2.50 3500-2r2m-rc 2.2 38 7.96 0.025 4.4 2.30 3500-2r7m-rc 2.7 43 7.96 0.028 4.0 2.20 3500-3r3m-rc 3.3 35 7.96 0.036 3.7 1.90 3500-3r9m-rc 3.9 37 7.96 0.050 3.4 1.60 3500-4r7m-rc 4.7 37 7.96 0.053 3.2 1.50 3500-5r6m-rc 5.6 35 7.96 0.092 2.8 1.20 3500-6r8m-rc 6.8 29 7.96 0.113 2.6 1.10 3500-8r2m-rc 8.2 32 7.96 0.116 2.2 1.10 10 % 3500-100k-rc 10 31 7.96 0.120 2.1 1.00 3500-120k-rc 12 55 2.52 0.140 2.0 0.96 3500-150k-rc 15 51 2.52 0.158 1.6 0.91 3500-180k-rc 18 46 2.52 0.180 1.5 0.85 3500-220k-rc 22 51 2.52 0.230 1.4 0.75 3500-270k-rc 27 52 2.52 0.265 1.3 0.70 3500-330k-rc 33 47 2.52 0.346 1.2 0.61 3500-390k-rc 39 46 2.52 0.371 1.1 0.59 3500-470k-rc 47 45 2.52 0.502 1.0 0.51 3500-560k-rc 56 45 2.52 0.687 0.95 0.44 3500-680k-rc 68 46 2.52 0.888 0.90 0.38 3500-820k-rc 82 53 2.52 1.20 0.85 0.33 3500-101k-rc 100 39 0.796 1.50 0.80 0.29 3500-121k-rc 120 75 0.796 1.73 0.65 0.27 3500-151k-rc 150 60 0.796 1.96 0.60 0.26 3500-181k-rc 180 75 0.796 2.07 0.56 0.25 3500-221k-rc 220 63 0.796 2.19 0.49 0.24 3500-271k-rc 270 68 0.796 2.53 0.45 0.23 3500-331k-rc 330 64 0.796 3.34 0.41 0.20 3500-391k-rc 390 60 0.796 3.45 0.39 0.19 3500-471k-rc 470 70 0.796 5.29 0.35 0.16 3500-561k-rc 560 68 0.796 5.41 0.32 0.16 3500-681k-rc 680 64 0.796 5.93 0.29 0.15 3500-821k-rc 820 60 0.796 6.33 0.27 0.14 3500-102k-rc 1000 40 0.796 7.31 0.25 0.14 3500-122k-rc 1200 70 0.252 10.0 0.2 0.11 3500-152k-rc 1500 72 0.252 14.3 0.19 0.10 3500-182k-rc 1800 72 0.252 15.8 0.17 0.091 3500-222k-rc 2200 72 0.252 17.6 0.15 0.086 3500-272k-rc 2700 72 0.252 19.3 0.14 0.082 3500-332k-rc 3300 72 0.252 21.7 0.13 0.077 3500-392K-RC 3900 70 0.252 26.0 0.12 0.071 3500-472k-rc 4700 63 0.252 29.9 0.11 0.066 3500-752k-rc 7500 20 0.252 55.0 0.08 0.045 3500-103k-rc 10,000 40 0.0796 80.0 0.07 0.040 0.39 0.30 0.75 0.30 0.020 0.15 max. max. dimensions: inches ? rohs directive 2002/95/ec jan 27 2003 including annex. -rc su? x indicates rohs compliance. rev. 06/08 obsolete
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