1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 128 features ? high stability: 0.5% ? r ? high power to size ratio ? metal housing allows chassis mounting and pro- vides heat sink capability 89 series metal-mite ? aluminum housed axial terminal wirewound, 1% tolerance series wattage ohms voltage 805 5 0.10-25k 210 810 10 0.10-50k 320 825 25 0.010-75k 520 850 50 0.005-100k 1170 non-inductive versions available. insert n before tolerance code. example: 850nf560 the 89 series is a high-performance axial type resistor. these molded-construction metal-housed resistors are available in higher power ratings than standard axial resistors and are better suited to with- standing vibration, shock and harsh environmental conditions. the 89 series metal-mite ? resistors are aluminum housed to maintain high stability during operation and to permit secure mounting to chassis surfaces. the metal housing also provides heat-sinking capabilities. housing metal, anodized aluminum internal coating silicone core ceramic terminals solder-coated axial derating linearly from 100% @ +25c to 0% @ +275c. tolerance 1% and 5% (other tolerances available). power rating rating is based on chassis mounting area and temperature stability. proper heat sink as follows: 5w and 10w units, 4 x 6 x 2 x .040 aluminum chassis; 25w units, 5 x 7 x 2 x .040 aluminum chassis; 50w units, 12 x 12 x .059 aluminum panel. maximum ohmic values see chart. overload 5 times rated wattage for 5 seconds. temperature coefficient under 1: 90 ppm/c; 1 to 9.99: 50 ppm/c; 10 and over: 20 ppm/c. dielectric withstanding voltage 5w and 10w rating,1000 vac; 25 and 50w ratings, 2250 vac. characteristics s eries specific ations (continued)
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 129 0.005 CCC r005 0.010 CCC r010 0.025 CCC r025 0.1 CCC r10 0.3 CCC r30 0.5 CCC r50 0.7 CCC r70 1.0 CCC1r0 1.5 CCC1r5 2.0 CCC2r0 3.0 CCC3r0 4.0 CCC4r0 5.0 CCC5r0 10.0 CCC10r 15.0 CCC15r 20 CCC20r 25 CCC25r 30 CCC30r 40 CCC40r 50 CCC50r 75 CCC75r 100 CCC100 150 CCC150 200 CCC200 250 CCC250 300 CCC300 400 CCC400 500 CCC500 750 CCC750 1,000 CCC1k0 1,500 CCC1k5 2,000 CCC2k0 2,500 CCC2k5 3,000 CCC3k0 3,500 CCC3k5 4,000 CCC4k0 4,500 CCC4k5 5,000 CCC5k0 6,000 CCC6k0 10,000 CCC10k 15,000 CCC15k 20,000 CCC20k 25,000 CCC25k 50,000 CCC 50k 75,000 CCC 75k 100,000 CCC 100k = standard values = non-standard values subject to minimum handling charge per item shaded values involve very fine resistance wire and should not be used in critical applications without burn-in and/or thermal cycling. ohmic value 805fCCC 5 810fCCC 10 825fCCC 25 850fCCC 50 wattage part no. prefix suffix ohmic value 805fCCC 5 810fCCC 10 825fCCC 25 850fCCC 50 wattage part no. prefix suffix ohmic value 805fCCC 5 810fCCC 10 825fCCC 25 850fCCC 50 wattage part no. prefix suffix 805 n f5r0e series 805 = 5 w att 810 = 10 watt 825 = 25 watt 850 = 50 watt ohms r005 = 0.005 ? r1 0= 0.1 ? 1r 0= 1.0 ? 250 = 250 ? 1k0= 1,000 ? 1k5= 1,500 ? 25k = 25,000 ? rohs compliant t olerance f = 1% j = 5% non-inductive winding optional (blank = std. winding) as of september 2006, the 89 series is no longer offered as mil. spec. dimensions have changed as of august 2015 dmss (in./mm) metal-mite? aluminum housed axial terminal wirewound, 1% tolerance odeng nf omaton f b e a g j l d h k c 810, 825, 850 805 ? 2.0 .25 2.1 .1 ? 1.27 .13 a 2.16 min. } g 16 awg min. f d c h b k e l j a b c d e f g h j k l max. max. max. max. max. .3mm .3mm max. max. max. .25mm 805 0.65" / 16.5 1.18" / 30.0 0.35" / 8.8 0.33" / 8.5 0.63" / 15.9 0.44" / 11.3 0.49" / 12.4 0.18" / 4.5 0.09" / 2.4 0.07" / 1.8 0.09" / 2.4 810 0.83" / 21.0 1.44" / 36.5 0.43" / 11.0 0.44" / 11.2 0.78" / 19.9 0.56" / 14.3 0.63" / 15.9 0.22" / 5.5 0.11" / 2.8 0.07" / 1.8 0.09" / 2.4 825 1.10" / 28.0 2.01" / 51.0 0.58" / 14.8 0.56" / 14.2 1.07" / 27.3 0.72" / 18.3 0.78" / 19.8 0.30" / 7.7 0.20" / 5.2 0.10" / 2.6 0.13" / 3.2 850 1.10" / 28.0 2.85" / 72.5 0.58" / 14.8 0.56" / 14.2 1.93" / 49.1 1.56" / 39.7 0.84" / 21.4 0.33" / 8.4 0.20" / 5.2 0.10" / 2.6 0.13" / 3.2
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