306 e. alondra blvd. gardena, ca 90247-1059 ? phone (310) 515-1720 ? fax (310) 515-1962 wwww.jwmiller.com 19.4 molded rf chokes special features ? high q, high reliability ? miniature size ? injection molded to protect coil from extreme environment ? flame retardant coating ? consistent body dimension ? color band or numerical marking identification ? dielectric strength 1000vrms ? operating temperature: phenolic -55 to +125c; iron, ferrite -55 to 105c notes * current to cause 35c maximum temperature rise 9230 series part number l (h) 10% q min. test freq. (mhz) srf (mhz) min. dcr ? max. i, dc* (ma) core material 9230-94 0.10 40 25 690 0.07 1100 phenolic 9230-96 0.12 40 25 650 0.08 1100 phenolic 9230-00 0.15 38 25 600 0.10 1100 phenolic 9230-02 0.18 35 25 550 0.12 1010 phenolic 9230-04 0.22 33 25 10 0.14 935 phenolic 9230-06 0.27 33 25 430 0.16 875 phenolic 9230-08 0.33 30 25 410 0.20 780 phenolic 9230-10 0.39 30 25 380 0.30 640 phenolic 9230-12 0.47 30 25 340 0.35 590 phenolic 9230-14 0.56 30 25 300 0.50 495 phenolic 9230-16 0.68 28 25 275 0.60 450 phenolic 9230-18 0.82 28 25 250 0.85 380 phenolic 9230-20 1.0 25 25 230 1.0 350 phenolic 9230-22 1.2 25 7.9 150 0.18 825 iron 9230-24 1.5 28 7.9 140 0.22 745 iron 9230-26 1.8 30 7.9 125 0.30 640 iron 9230-28 2.2 30 7.9 115 0.40 550 iron 9230-30 2.7 37 7.9 100 0.50 495 iron 9230-32 3.3 45 7.9 90 0.85 380 iron 9230-34 3.9 45 7.9 82 1.0 350 iron 9230-36 4.7 45 7.9 75 1.2 320 iron 9230-38 5.6 50 7.9 68 1.8 260 iron 9230-40 6.8 50 7.9 60 2.0 245 iron 9230-42 8.2 55 7.9 55 2.7 210 iron 9230-44 10 55 7.9 50 3.7 180 iron 9230-46 12 45 2.5 40 2.7 210 iron 9230-48 15 45 2.5 35 2.8 205 iron 9230-50 18 50 2.5 32 3.1 195 iron 9230-52 22 50 2.5 25 3.3 190 iron 9230-54 27 50 2.5 22 3.5 185 iron 9230-56 33 45 2.5 24 3.4 187 ferrite 9230-58 39 45 2.5 22 3.6 180 ferrite 9230-60 47 45 2.5 20 4.5 165 ferrite 9230-62 56 45 2.5 18 5.7 145 ferrite 9230-64 68 50 2.5 15 6.7 135 ferrite 9230-66 82 50 2.5 14 7.3 130 ferrite 9230-68 100 50 2.5 13 8.0 125 ferrite 9230-70 120 30 0.79 12 13 97 ferrite 9230-72 150 30 0.79 11 15 85 ferrite 9230-74 180 30 0.79 10 17 79 ferrite 9230-76 220 30 0.79 9 21 73 ferrite 9230-78 270 30 0.79 8 25 65 ferrite 9230-80 330 30 0.79 7 28 62 ferrite 9230-82 390 30 0.79 6.5 35 55 ferrite 9230-84 470 30 0.79 6 42 50 ferrite 9230-86 560 30 0.79 5 46 48 ferrite 9230-88 680 30 0.79 4.2 60 42 ferrite 9230-90 820 30 0.79 3.8 65 40 ferrite 9230-92 1000 30 0.79 3.4 72 38 ferrite 1.5 0.25 -/+0.01 0.095 -/+0.01 0.020 typ. dimensions: inches also available as rohs compliant in 10/2005.
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