32 ohmite mfg. co. 1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com l d c features ? terminals suitable for soldering or bolt connection. ? adjustable lug supplied. ? high wattage applications. ? all-welded construction. ? rugged lead free vitreous enam - el coating. ? flame resistant coating. ? thumb-screw-adjustable lug available (part no. 2160) for 1.125 core resistors. ? rohs compliant product avail- able. add e suffix to part num- ber to specify. dimensions (in. / mm) core s tandard s eries wattage ohms l d c code voltage t erminal d12 12 1.0-10k 1.75 / 44.4 0.313 / 7.94 0.188 / 4.76 d 565 57 d25 25 1.0-25k 2.0 / 50.8 0.562 / 14.3 0.313 / 7.94 k 625 40 d50 50 1.0-100k 4.0 / 101.6 0.562 / 14.3 0.313 / 7.94 k 1625 40 d75 75 1.0-100k 6.0 / 152.4 0.562 / 14.3 0.313 / 7.94 k 2625 40 d100 100 1.0-100k 6.5 / 165.1 0.750 / 19.1 0.50 / 12.7 m 2845 40 d175 175 1.0-100k 8.5 / 215.9 1.125 / 28.6 0.75 / 19.1 p 3595 46 d225 225 1.0-100k 10.5 / 266.7 1.125 / 28.6 0.75 / 19.1 p 4595 46 d500 500 1.5-15k 12.0 / 304.8 2.50 / 63.5 1.75 / 44.5 s 4970 45 d1000 1000 3.0-27.7k 20.0 / 508.0 2.50 / 63.5 1.75 / 44.5 s 8900 45 other sizes available; contact ohmite. also available in low cost centohm or silicone coating; contact ohmite. terminals: solder coated radial lug. rohs solder composition is 96% sn, 3.5% ag, 0.5% cu adjustable terminal: nickel plated steel. (screwdriver type adjustable lug supplied standard. other types, including silver con - tact units, available.) derating: linearly from 100% @ +25c to 0% @ +350c. electrical tolerance: 10% (k) power rating: based on 25c free air rating. the stated watt - age rating applies only when the entire resistance is in the circuit. setting the lug at an intermediate point reduces the wattage rat - ing by approximately the same proportion. example: if the lug is set at half resistance, the watt - age is reduced by approximately one-half. overload: 10 times rated wattage for 5 seconds. temperature coefficient: 260 ppm/c dielectric withstanding voltage: 1000 vac: 12 to 100 watt rating. 3000 vac: 175 and 225 watt rat - ing (measured from terminal to mounting bracket) to calculate max. amps: use the formula p/r. power limitations for high resis - tance values: when resistance exceeds the resistance values listed below, derate the power rating by 25% to improve reliability: power resistance rating value 12w 4,500 25w 9,000 50w 20,000 75w 35,000 100w 50,000 no power derating necessary for ratings higher than 100w. see page 36 for mounting hardware choose ohmites 210 type adjustable resistors for applications requiring settings at different resistance values. these wire - wound resistors are equipped with an adjustable lug, making them ideal for adjusting circuits, obtaining odd resistance values and setting equipment to meet various line voltages. 210 type resistors feature a hollow core to permit secure fastening with spring-type clips or thru bolts with washers. they also offer the durability of lead free vitreous enamel coating and all-welded construction. mounting brackets not included with resistors. 210 series dividohm ? vitreous e namel a djustable power standard part number s for 210 series = standard values; check availability using the worldwide inventory search at www.ohmite.com 1.0 CCC1r0e 2 CCC2r0e 3 CCC 3r0e 4 CCC 4r0e 5 CCC5r0e 7.5 CCC7r5e 10 CCC10re 15 CCC15re 20 CCC20re 25 CCC25re 50 CCC50re 75 CCC75re 100 CCC100e 150 CCC150e 200 CCC200e 250 CCC250e 300 CCC300e 400 CCC400e 500 CCC500e 750 CCC750e 800 CCC 800e 1,000 CCC1k0e 1,250 CCC1k25e 1,500 CCC1k5e 2,000 CCC2k0e 2,500 CCC2k5e 3,000 CCC3k0e 4,000 CCC4k0e 5,000 CCC5k0e 6,000 CCC 6k0e 7,000 CCC7k0e 7,500 CCC7k5e 10,000 CCC 10ke 12,000 CCC 12ke 15,000 CCC 15ke 20,000 CCC 20ke 25,000 CCC 25ke 50,000 CCC 50ke 100,000 CCC 100ke wattage wattage wattage ohmic value d12kCCC 12 d50kCCC 50 d175kCCC 175 part no. prefix suffix d225kCCC 225 d500kCCC 500 d1000kCCC1000 d25kCCC 25 d100kCCC 100 d75kCCC 75 ohmic value d12kCCC 12 d50kCCC 50 d100kCCC 100 d175kCCC 175 part no. prefix suffix d225kCCC 225 d500kCCC 500 d1000kCCC1000 d25kCCC 25 d75kCCC 75 ohmic value d12kCCC 12 d50kCCC 50 d175kCCC 175 part no. prefix suffix d225kCCC 225 d25kCCC 25 d100kCCC 100 d75kCCC 75 made-to-order see website for custom core and terminal info ordering inf o ???????? tolerance j= 5% k= 10% ohms 1r0 = 1 ? 250 = 250 ? 1k0 = 1,000 ? 25k = 25,000 ? 25k5 = 25,500 ? rohs compliant series wattage coating blank =v itreous c= centohm s= silicone 50k and 100k resistance values involve very fine resistance wire and should not be used in critical applications without burn-in and/or thermal cycling. ?????????????? tolerance j= 5% k= 10% core diameter see ?core and terminal selection? ohms r500 = 0.500 ? 1r00 = 1 ? 250r = 250 ? 1k00 = 1,000 ? 25k0 = 25,000 ? 25k5 = 25,500 ? rohs compliant coating 210 = vitreous 410 = silicone ceramic 610 = centohm wattage terminal type see ?resistor terminals for tubular cores? specific ations adjustability is 10% to 90% of full value. wattage is proportional to this adjusted resistance value. material coating: lead free vitreous enamel. core: tubular ceramic.
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