*rohs directive 2002/95/ec jan 27 2003 including annex. specifications are subject to change without notice. customers should verify actual device performance in their specific applications. cmf-rlc series - telecom cptc resettable fuses max. rated packaging hold trip imax @ time to trip voltage resistance resistance current current 230 vac @ imax/ model withstand (rn) matching 230 vac vrms ohms tolerance ohms amps @ 25 c amps @ 25 c amps seconds cmf-rlc50 650 50 20 % 0.5 0.065 0.150 < 3 < 0.1 cmf-rlc50-10 650 50 10 % 0.5 0.065 0.150 < 3 < 0.1 electrical characteristics features radial leaded devices aids compliance with: - itu-t k.20, k.21, k.45 narrow resistance tolerance rohs compliant* applications used as a secondary overcurrent protection device in: customer premise equipment (cpe) central office (co) access equipment *rohs compliant asia-pacific: tel: +886-2 2562-4117 ? fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 ? fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 ? fax: +1-951 781-5700 www.bourns.com reliable electronic solutions how to order cmf - rlc 50 -10 - 0 product designator style rlc = telecom radial leaded cptc - ceramic case rated resistance (rn) 50 (50 ohms) rated resistance tolerance -10 = 10 % blank = 20 % (standard) packaging options - 0 = bulk packaging typical part marking represents total content. layout may vary. c50m6g manufacturer's trademark ceramic case part identification: 50m = cmf-rlc50 50k = cmf-rlc50-10 year code: 6 = 2006 bi-weekly date code: week 13-14 = g physical a b c d e f g characteristics model nom. nom. nom. nom. nom. nom. nom. material cmf-rlc50 9.00.20 4.50.20 9.60.20 4.70.20 2.540.20 5.08 0.20 0.8 sn/cu (0.354.008) (0.177.008) (0.378.008) (0. 185.008) (0.100.008) (0.200.008) (0.031) product dimensions packaging options: bulk: 192 pcs. per box mm (inches) dimensions = a f g b c d e cmf-rlc series, rev. b, 02/07 c 5 0 m 6 g a test test conditions requirements* lightning surge ..................................10/1000 s / 1k v / 25 a / 30 cycles, every 3 min. ..................................(ri-rf) / ri < 10 % power induction..................................600 v, 1 a, 1 sec., 10 cycles, every 1 min. ................................... ...........(ri-rf) / ri < 10 % power contact ....................................230 v, 23 a, 15 min. .......................................................... ........................(ri-rf) / ri < 10 % overvoltage withstand ......................380 v, 3 a, 4 hours, 1 time ......................................................... .............(ri-rf) / ri < 10 % failure mode ......................................600 v, rl=0, 60 min, 1 time .................................................. ..................** ri = r initial rf = r final ** circuit disconnected or high reinforce is acceptable. test procedures and requirements for model cmf-rlc series
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