20.5 tel. (877) 426-8767 ? fax (951) 781-5006 www.bourns.com ? rohs compliant varnished chokes special features ? high q, high self-resonant frequency ? high voltage application ? universal wound ? ferrite core ? low cost ? varnish coated ? operating temperature -55 to +105 c notes * current to cause 35 c max. temperature rise 73f series part number l (h) 5 % q min. test freq. (mhz) srf (mhz) min. dcr ? max. i, dc* (ma) dim. a max 73F104AF-RC 100 140 0.79 7.7 2.0 250 0.33 73f124af-rc 120 140 0.79 7.0 2.2 250 0.33 73f154af-rc 150 160 0.79 6.3 2.5 250 0.33 73f184af-rc 180 160 0.79 6.0 2.9 250 0.34 73f224af-rc 220 160 0.79 5.6 3.2 250 0.36 73f274af-rc 270 160 0.79 5.1 3.6 250 0.36 73f334af-rc 330 160 0.79 4.8 3.8 250 0.37 73f394af-rc 390 160 0.79 4.4 4.2 225 0.39 73f474af-rc 470 160 0.79 3.9 4.8 200 0.39 73f564af-rc 560 160 0.79 3.6 5.3 200 0.40 73f684af-rc 680 160 0.79 3.4 6.0 200 0.40 73f824af-rc 820 150 0.79 3.1 6.8 200 0.44 73f103af-rc 1000 140 0.79 2.6 7.5 150 0.47 73f123af-rc 1200 140 0.25 2.2 7.8 150 0.54 73f153af-rc 1500 140 0.25 2.0 8.8 150 0.58 73f183af-rc 1800 140 0.25 1.8 11.0 150 0.61 73f223af-rc 2200 100 0.25 1.5 12.0 150 0.44 73f273af-rc 2700 100 0.25 1.4 13.5 125 0.47 73f333af-rc 3300 100 0.25 1.3 15.1 125 0.50 73f393af-rc 3900 95 0.25 1.2 18.0 125 0.51 73f473af-rc 4700 95 0.25 1.0 21.5 100 0.53 73f563af-rc 5600 95 0.25 1.0 25.0 80 0.56 73f683af-rc 6800 95 0.25 0.90 29.0 80 0.59 73f823af-rc 8200 70 0.25 0.91 30.0 80 0.54 73f102af-rc 10,000 65 0.25 0.85 34.0 80 0.58 1.50 0.625 a 0.032 dimensions: inches ? rohs directive 2002/95/ec jan 27 2003 including annex. -rc su? x indicates rohs compliance. rev. 06/07
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