20.1 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 on phenolic components ? single layer or 3-pi universal wound ? low cost ? varnish coated ? operating temperature: phenolic -55 to +125 c iron & ferrite -55 to +105 c notes * current to cause 35 c max. temperature rise 4600 series part number l (h) 20 % q min. test freq. (mhz) srf (mhz) min. dcr ? max. i, dc* (ma) coil diam. max. core matl. fig. 4602-rc 1.0 60 7.96 190 0.05 2000 0.27 phenolic a 10 % 4604-rc 1.5 58 7.96 149 0.093 1800 0.27 phenolic a 4606-rc 2.4 56 7.96 120 0.19 1500 0.27 phenolic a 4608-rc 3.9 60 7.96 93 0.45 1000 0.27 phenolic a 4609-rc 5.5 57 7.96 80 0.67 850 0.27 phenolic a 4610-rc 6.2 57 7.96 76 0.83 700 0.27 phenolic a 4611-rc 8.2 57 7.96 65 1.2 600 0.27 phenolic a 4612-rc 10 36 2.52 61 1.5 500 0.27 phenolic a 5 % 4622-rc 10 69 2.52 40 0.11 1500 0.29 iron b 4624-rc 15 62 2.52 33 0.17 1000 0.29 iron b 4626-rc 24 65 2.52 25 0.34 800 0.29 iron b 4628-rc 39 70 2.52 20 0.65 600 0.29 iron b 4629-rc 55 72 2.52 17 1.0 500 0.29 iron b 4630-rc 62 83 2.52 16 1.2 475 0.29 iron b 4631-rc 82 85 2.52 13 1.9 450 0.29 iron b 4632-rc 100 107 0.79 12 3.0 400 0.29 iron b 4642-rc 100 49 0.79 11 5.4 160 0.41 phenolic c 4644-rc 150 53 0.79 8.8 6.5 160 0.41 phenolic c 4646-rc 240 56 0.79 7.2 8.5 160 0.44 phenolic c 4648-rc 390 57 0.79 5.6 11.0 160 0.50 phenolic c 4649-rc 550 58 0.79 4.8 13.0 160 0.50 phenolic c 4650-rc 620 59 0.79 4.5 15.0 160 0.53 phenolic c 4651-rc 750 56 0.79 4.0 16.0 160 0.53 phenolic c 4652-rc 1000 59 0.252 3.7 19.0 160 0.56 phenolic c l test @1 khz q test freq. 4662-RC 1000 83 0.252 2.6 8.6 160 0.47 iron d 4664-rc 1500 82 0.252 2.1 11.0 160 0.47 iron d 4666-rc 2400 80 0.252 1.7 15.0 160 0.53 iron d 4668-rc 3900 73 0.252 1.4 20.0 160 0.56 iron d 4669-rc 5500 69 0.252 1.1 25.0 160 0.59 iron d 4670-rc 6200 89 0.252 1.0 37.0 100 0.53 iron d 4671-rc 8200 83 0.252 0.94 46.0 100 0.56 iron d 4672-rc 10,000 68 0.0796 0.82 50.0 100 0.59 iron d ? rohs directive 2002/95/ec jan 27 2003 including annex. -rc su? x indicates rohs compliance. 1.375 0.125 0.029 1.5 1.5 1.5 0.875 0.875 0.875 0.29 max. a a 0.032 0.029 0.032 fig. a fig. b fig. c fig. d 0.27 max. 0.75 0.04 rev. 02/09 dimensions: inches
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