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 and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications *rohs compliant 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 ? % 80 796 khz 796 khz 5.3 2.0 200 rl187-121j-rc 120 ? % 80 796 khz 796 khz 4.5 2.0 200 rl187-151j-rc 150 ? % 80 796 khz 796 khz 3.8 2.0 200 rl187-181j-rc 180 ? % 80 796 khz 796 khz 3.3 3.0 200 rl187-221j-rc 220 ? % 80 796 khz 796 khz 2.9 3.0 200 rl187-271j-rc 270 ? % 80 796 khz 796 khz 2.6 3.0 200 rl187-331j-rc 330 ? % 80 796 khz 796 khz 2.3 4.0 200 rl187-391j-rc 390 ? % 80 796 khz 796 khz 2.1 4.0 200 rl187-471j-rc 470 ? % 80 796 khz 796 khz 1.9 4.0 200 rl187-561j-rc 560 ? % 80 796 khz 796 khz 1.7 4.0 200 rl187-681j-rc 680 ? % 80 796 khz 796 khz 1.6 4.0 200 rl187-821j-rc 820 ? % 80 796 khz 796 khz 1.4 6.0 200 rl187-102j-rc 1000 ? % 90 252 khz 252 khz 1.3 6.0 150 rl187-122j-rc 1200 ? % 90 252 khz 252 khz 1.2 9.0 150 rl187-152j-rc 1500 ? % 90 252 khz 252 khz 1.1 9.0 150 rl187-182j-rc 1800 ? % 90 252 khz 252 khz 1.0 9.0 100 rl187-222j-rc 2200 ? % 90 252 khz 252 khz 0.9 13 100 rl187-272j-rc 2700 ? % 90 252 khz 252 khz 0.8 13 100 rl187-332j-rc 3300 ? % 90 252 khz 252 khz 0.7 13 100 rl187-392j-rc 3900 ? % 90 252 khz 252 khz 0.6 13 50 rl187-472j-rc 4700 ? % 90 252 khz 252 khz 0.6 18 50 rl187-562j-rc 5600 ? % 90 252 khz 252 khz 0.5 18 50 rl187-682j-rc 6800 ? % 90 252 khz 252 khz 0.5 26 50 rl187-822j-rc 8200 ? % 90 252 khz 252 khz 0.4 26 50 rl187-103j-rc 10,000 ? % 100 79.6 khz 79.6 khz 0.4 40 40 rl187-123j-rc 12,000 ? % 100 79.6 khz 79.6 khz 0.4 40 40 rl187-153j-rc 15,000 ? % 100 79.6 khz 79.6 khz 0.4 60 40 rl187-183j-rc 18,000 ? % 100 79.6 khz 79.6 khz 0.3 60 30 rl187-223j-rc 22,000 ? % 100 79.6 khz 79.6 khz 0.3 80 30 RL187-273J-RC 27,000 ? % 100 79.6 khz 79.6 khz 0.3 80 30 rl187-333j-rc 33,000 ? % 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 ? to +105 ? storage temperature ................................-55 ? to +105 ? 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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