features formerly model current rating up to 2.4 a inductance range: 10 ? to 10,000 ? high q shielded construction rohs compliant* applications dc/dc converters power supplies desktop notebooks output chokes rl875s 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. (ref.) l q typ. max. (ma) rl875s-100l-rc 10 ?5 % 60 2.52 mhz 2.52 mhz 25.0 0.06 2400 rl875s-220l-rc 22 ?5 % 35 2.52 mhz 2.52 mhz 15.0 0.08 1600 rl875s-270l-rc 27 ?5 % 35 2.52 mhz 2.52 mhz 14.0 0.10 1490 rl875s-330l-rc 33 ?5 % 35 2.52 mhz 2.52 mhz 13.5 0.14 1300 rl875s-390l-rc 39 ?5 % 30 2.52 mhz 2.52 mhz 11.0 0.15 1200 rl875s-470l-rc 47 ?5 % 30 2.52 mhz 2.52 mhz 12.0 0.17 1100 rl875s-560k-rc 56 ?0 % 30 2.52 mhz 2.52 mhz 12.0 0.19 990 rl875s-680k-rc 68 ?0 % 28 2.52 mhz 2.52 mhz 10.5 0.21 890 rl875s-820k-rc 82 ?0 % 28 2.52 mhz 2.52 mhz 9.0 0.27 810 rl875s-101k-rc 100 ?0 % 35 1 khz 796 khz 6.5 0.32 740 rl875s-121k-rc 120 ?0 % 45 1 khz 796 khz 6.0 0.36 670 rl875s-151k-rc 150 ?0 % 50 1 khz 796 khz 6.0 0.51 600 rl875s-181k-rc 180 ?0 % 50 1 khz 796 khz 5.5 0.57 550 RL875S-221K-RC 220 ?0 % 60 1 khz 796 khz 5.5 0.76 500 rl875s-271k-rc 270 ?0 % 40 1 khz 796 khz 4.0 0.86 450 rl875s-331k-rc 330 ?0 % 30 1 khz 796 khz 4.0 0.97 410 rl875s-391k-rc 390 ?0 % 50 1 khz 796 khz 3.5 1.28 370 rl875s-471k-rc 470 ?0 % 45 1 khz 796 khz 2.5 1.44 340 rl875s-561k-rc 560 ?0 % 45 1 khz 796 khz 2.5 1.61 310 rl875s-681k-rc 680 ?0 % 45 1 khz 796 khz 2.0 2.07 280 rl875s-821k-rc 820 ?0 % 45 1 khz 796 khz 2.0 2.33 260 rl875s-102k-rc 1,000 ?0 % 95 1 khz 252 khz 2.0 2.72 230 rl875s-122k-rc 1,200 ?0 % 110 1 khz 252 khz 1.5 3.98 210 rl875s-152k-rc 1,500 ?0 % 110 1 khz 252 khz 1.5 4.50 190 rl875s-182k-rc 1,800 ?0 % 110 1 khz 252 khz 1.0 6.81 170 rl875s-222k-rc 2,200 ?0 % 110 1 khz 252 khz 1.0 7.56 160 rl875s-272k-rc 2,700 ?0 % 95 1 khz 252 khz 1.0 8.54 140 rl875s-332k-rc 3,300 ?0 % 95 1 khz 252 khz 1.0 9.74 130 rl875s-392k-rc 3,900 ?0 % 95 1 khz 252 khz 1.0 12.9 120 rl875s-472k-rc 4,700 ?0 % 95 1 khz 252 khz 1.0 14.7 110 rl875s-562k-rc 5,600 ?0 % 95 1 khz 252 khz 1.0 20.4 99 rl875s-682k-rc 6,800 ?0 % 95 1 khz 252 khz 0.5 23.0 89 rl875s-822k-rc 8,200 ?0 % 85 1 khz 252 khz 0.5 30.6 81 rl875s-103k-rc 10,000 ?0 % 85 1 khz 79.6 khz 0.5 35.0 74 dimensions: mm (inches) general speci cations rated current .....inductance drop 10 %, or temperature rise of 40 ? at i dc operating temperature ................................-40 ? to +105 ? storage temperature ................................-40 ? to +105 ? materials core material ................................ferrite wire ...........................enameled copper terminal coating.................................sn marking ............. value code on top of inductor packaging standard ...................... 100 pcs. per bag product dimensions how to order rl875s - 102k - rc model value/tolerance code (see table) compliance code rc = rohs compliant example: rl875s-102k-rc = 1000 h, 10 % rev. 03/12 electrical schematic 5.0 ?0.3 (.197 ?.012) 7.8 ?0.5 (.307 ?.020) 0.7 (.028) dia. 7.5 (.295) max. 5.0 (.197) 220
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