0.62 (.024) dia. 5.0 (.197) 11.2 (.441) max. 5.0 (.197) 8.0 (.315) max. features formerly model current rating up to 200 ma inductance range: 100 ? to 33,000 ? high q rohs compliant* applications dc/dc converters power supplies desktop notebooks output chokes rl187 series - radial lead rf choke *rohs directive 2002/95/ec jan 27 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications *rohs compliant j.w. miller electrical speci cations (@ 25 ?) test frequency srf dcr part inductance q (mhz) ( ? ) i dc number (?) tol. (min.) l q typ. max. (ma) rl187-101j-rc 100 5 % 80 796 khz 796 khz 5.3 2.0 200 rl187-121j-rc 120 5 % 80 796 khz 796 khz 4.5 2.0 200 rl187-151j-rc 150 5 % 80 796 khz 796 khz 3.8 2.0 200 rl187-181j-rc 180 5 % 80 796 khz 796 khz 3.3 3.0 200 rl187-221j-rc 220 5 % 80 796 khz 796 khz 2.9 3.0 200 rl187-271j-rc 270 5 % 80 796 khz 796 khz 2.6 3.0 200 rl187-331j-rc 330 5 % 80 796 khz 796 khz 2.3 4.0 200 rl187-391j-rc 390 5 % 80 796 khz 796 khz 2.1 4.0 200 rl187-471j-rc 470 5 % 80 796 khz 796 khz 1.9 4.0 200 RL187-561J-RC 560 5 % 80 796 khz 796 khz 1.7 4.0 200 rl187-681j-rc 680 5 % 80 796 khz 796 khz 1.6 4.0 200 rl187-821j-rc 820 5 % 80 796 khz 796 khz 1.4 6.0 200 rl187-102j-rc 1000 5 % 90 252 khz 252 khz 1.3 6.0 150 rl187-122j-rc 1200 5 % 90 252 khz 252 khz 1.2 9.0 150 rl187-152j-rc 1500 5 % 90 252 khz 252 khz 1.1 9.0 150 rl187-182j-rc 1800 5 % 90 252 khz 252 khz 1.0 9.0 100 rl187-222j-rc 2200 5 % 90 252 khz 252 khz 0.9 13 100 rl187-272j-rc 2700 5 % 90 252 khz 252 khz 0.8 13 100 rl187-332j-rc 3300 5 % 90 252 khz 252 khz 0.7 13 100 rl187-392j-rc 3900 5 % 90 252 khz 252 khz 0.6 13 50 rl187-472j-rc 4700 5 % 90 252 khz 252 khz 0.6 18 50 rl187-562j-rc 5600 5 % 90 252 khz 252 khz 0.5 18 50 rl187-682j-rc 6800 5 % 90 252 khz 252 khz 0.5 26 50 rl187-822j-rc 8200 5 % 90 252 khz 252 khz 0.4 26 50 rl187-103j-rc 10,000 5 % 100 79.6 khz 79.6 khz 0.4 40 40 rl187-123j-rc 12,000 5 % 100 79.6 khz 79.6 khz 0.4 40 40 rl187-153j-rc 15,000 5 % 100 79.6 khz 79.6 khz 0.4 60 40 rl187-183j-rc 18,000 5 % 100 79.6 khz 79.6 khz 0.3 60 30 rl187-223j-rc 22,000 5 % 100 79.6 khz 79.6 khz 0.3 80 30 rl187-273j-rc 27,000 5 % 100 79.6 khz 79.6 khz 0.3 80 30 rl187-333j-rc 33,000 5 % 100 79.6 khz 79.6 khz 0.3 80 30 dimensions: mm (inches) general speci cations rated current .....inductance drop 10 % operating temperature ............................... -55 c to +105 c storage temperature ............................... -55 c to +105 c materials core material ................................ferrite wire .......................... enameled copper terminal coating .................................sn marking ........... value code on side of inductor packaging standard ......................100 pcs. per bag product dimensions how to order rl187 - 472j - rc model value/tolerance code (see table) compliance code rc = rohs compliant example: rl187-472j-rc = 4700 h, 5 % rev. 02/09 electrical schematic
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