tel : 82 - 32 - 817 - 4325 r esistors a nd fax : 82 - 32 - 817 - 4329 r esistive a pplications website : http://www.raraohm.com email : sg @raraohm.com rql ceramic encased wire wound resistors general specifications model wattage rating resistance range( ) resistance tolerance glass fiber core (gc) ceramic core (cc) metal oxide film (mo) rql 10 10w 0.5~1.5k 0.3~10k 10~75k r 1 : 10% r>1 : 5% rql 15 15w 1.0~1.5k 0.5~12k 10~100k rql 20 20w 1.0~2.0k 0.5~15k 10~100k rql 25 25w 1.0~2.0k - - rql 30 30w 1.5~4.0k - - rql 40 40w 2.0~5.0k - - characteristics values in [ ] mean change in after test temperature range - 25 ~155 insulation resistance dc500v, 20m minimum dielectric withstanding voltage ac 1500v for 1minute temp. coefficient gc, cc : 260ppm/ ; mo : 400ppm/ short time overload r [2%+0.05 ] 10 times rated power for 5 sec. moisture resistance r [3 %+0.05 ] dc 100v, 40 95% rh, 500h thermal shock r [2%+0.05 ] power rating 30 min., - 25 15min. moisture load life r [3 %+0.05 ] 40 95% rh, 10% power rating 90min. - on 30min. - off, 500h load life r [5%+0.05 ] power rating 90min. - on, 30min. - off , 500h solder ability 75% coverage minimum note : applied voltage : ac rms voltage surface temperature increase versus power load & derating curve ordering procedure example
tel : 82 - 32 - 817 - 4325 r esistors a nd fax : 82 - 32 - 817 - 4329 r esistive a pplications website : http://www.raraohm.com email : sg@raraohm.com june 14, 2012 rql(g ) dimensions power rating(w) dimensions(mm) l1 l2 l3 w1 w2 h1 h2 h3 h4 p (e) g t h 10 48 1.5 25 1 5 0.5 9.5 1.0 5 9.5 1.0 6+1.5 0.8 16. 3 +1.5, - 1.0 2.5 36.0 - 2 5.5+2, - 1 0.4 2 15 48 1.5 25 1 5 0.5 12.5 1.2 6 12.5 1.2 7.5+2 1.0 21+2.0, - 1.0 3 34.0 - 2 6.5+2, - 1 0.5 2.5 20 63 2 25 1 7 0.5 12.5 1.2 6 12.5 1.2 7.5+2 1.0 21+2.0, - 1.0 3 48.0 - 3 6.5+2, - 1 0.5 2.5 25 63 2 25 1 7 0.5 16 1.2 7.5 16 1.2 12+2 1.0 29+2.5, - 1.5 3.5 46.5 - 3 8 - 2.5, - 1 0.5 3 30 75 2.5 40 1.2 9 0.5 19 1.5 7.5 19 1.5 10+2 1.0 30+2.5, - 1.5 3.5 56.0 - 4 9+3, - 1 0.5 3 40 90 2.5 40 1.2 9 0.5 19 1.5 7.5 19 1.5 10+2 1.0 30+2.5, - 1.5 3.5 71.0 - 4 9+3, - 1 0.5 3 rql(t) dimensions power rating(w) dimensions(mm) h1 h2 h3 h4 w r t (e) 10 3.2 0.1 6.35 0.1 20. 5 +2, - 1 10+1.5 4.75 0.1 13 0.5 0.2 36 15 3.2 0.1 6.35 0.1 25.5+2, - 1 12+2 4.75 0.1 0.65 0.2 0.5 0.2 34 20 3.2 0.1 6.35 0.1 25.5+2, - 1 12+2 4.75 0.1 0.65 0.2 0.5 0.2 48.0 30 4 0.1 7.95 0.1 35.5+2, - 1 15.5+2 6.35 0.1 0.825 0.2 0.8 0.2 55.5 40 4 0.1 7.95 0.1 35.5+2, - 1 15.0+2 6.35 0.1 0.825 0.2 0.8 0.2 70.5 rql(b,s ) dimensions power rating(w) dimensions(mm) l1 l2 l3 w3 p2 (p3) p4 g1 g2 t2 h2 10 b 48 1.5 24 - 12 0.2 6 8 - 5.5+2, - 1 - 0.6 4 15 b 48 1.5 56 2 24 - 12 0.2 6 8 - 6.5+2, - 1 - 0.8 4 s - 43 28 - 1~ - 2.5 8 2 0.6 20 b 63 2 24 - 12 0.2 6 8 - 6.5+2, - 1 - 0.8 4 s - 43 28 - 1~+2.5 - 0.6 25 b 63 2 24 - 12 0.2 6 10 - 8+2.5, - 1 - 0.8 4.2 30 b 7 5 2.5 82.5 2.5 39 - 18 0.2 8 10 - 9+3, - 1 - 0.8 4.2 s - 39 - 1.5~+3 7.5 2 0.8 40 b 90 2.5 39 - 18 0.2 8 10 - 9+3, - 1 - 0.8 4.2 s - 64 39 - 1.5~+3 - 0.8 < b - style> < s - style>
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