tc05 series thin film resistors page <1> 02/05/08 v1.1 specification table ambient temperature (c) power rating: resistors shall have a power rating based on continuous load operation at an ambient temperature of 70c. for temperature in excess of 70c, the load shall be derate. derating curve type power rating (w) maximum working voltage (v) maximum overload voltage (v) temperature range (c) ambient temperature (c) resistors range (special low) ( ? ? ) resistors range ( ? ? ) resistors range (special high) ( ? ? ) rmc tc05 0.10 (1/10) 100 200 -55 to +155 70 4.7 to 9.76 10 to 1m 1.1m to 2m nominal resistance effective figures of nominal resistance shall be in accordance with e-24, e-96 and e-192 series. e-96 for 1%, e-24 series for 2 %, 5%, 10% and e-192 for 0.5%, 0.25%, 0.1% .
tc05 series thin film resistors page <2> 02/05/08 v1.1 construction: power rating and dimensions dimensions dimensions : millimetres type l 0.15 w + 0.15 - 0.10 t 0.10 d1 0.20 d2 0.25 tc05 2.00 1.25 0.55 0.40 0.40 power rating type power rating at 70c (w) tolerance % resistance range (special low) ( ? ? ) resistance range ( ? ? ) resistance range (special high) (m ? ? ) standard series ppm/c tc05 0.10 (1/10) 0.1 4.7 to 9.76 10 to 1m 1.1 to 2 e-192 25 dimensions : millimetres
tc05 series thin film resistors page <3> 02/05/08 v1.1 characteristics limits test methods (jis c 5201-1) temperature coefficient 4.7 ? to 2m ? 25 ppm/c natural resistance change per temperature degree centigrade r 2 -r 1 / r 1 (t 2 -t 1 ) x 10 6 (ppm/c) r 1 : resistance value at room temperature (t 1 ) r 2 : resistance value at room temperature plus 100c (t 2 ). short time overload resistance change rate is (0.5% + 0.05 ? ) permanent resistance change after the application of a potential of 2.5 times rcwv for 5 seconds. insulation resistance >1,000m ? apply 100v dc between protective coating and termination for 1 minimum, then measure dielectric withstanding voltage no evidence of flashover mechanical damage, arcing or insulation break down. apply maximum. overload voltage for 1 minute. terminal bending (0.2% + 0.05 ? ) twist of test board : y/x = 5/90mm for 10 seconds. soldering heat resistance change rate is (0.2% + 0.05 ? ) dip the resistor into a solder bath having a temperature of 260c 5c and hold it for 10 1 seconds load life in humidity resistance change rate is (0.3% + 0.05 ? ) resistance change after 1000 hours (1.5 hours "on", 0.5 hour "off" ) at rcwv in a humidity chamber controlled at 40c 2c and 90 to 95% relative humidity load life resistance change rate is (0.2% + 0.05 ? ) >7k ? (0.5% + 0.05 ? ) permanent resistance change after 1000 hours operating at rcwv, with duty cycle of (1.5 hours"on", 0.5 hour"off") at 70c 2c ambient. solderability 95% coverage minimum test temperature of solder : 260c 5c dipping them solder : 2 0.5 seconds. marking on the resistors: 0.1% tolerance : 4 digits, the first three digits are singnificant figures of resistance and the fourth digit denoted number o f zeros.letter"r" is for decimal point. 1000 100 ? 2741 2.74k ? performance specifications
tc05 series thin film resistors page <4> 02/05/08 v1.1 resistance preferred value range e6 e12 e24 e96 e6 e12 e24 e96 e6 e12 e24 e96 10 10 10 10.0 10.2 10.5 10.7 11 11.0 11.3 11.5 11.8 12 12 12.1 12.4 12.7 13 13.0 13.3 13.7 14.0 14.3 14.7 15 15 15 15.0 15.4 15.8 16 16.2 16.5 16.9 17.4 17.8 18 18 18.2 18.7 19.1 19.6 20 20.0 20.5 21.0 21.5 22 22 22 22.1 22.6 23.2 23.7 24 24.3 24.9 25.5 26.1 27.7 27 27 27.4 28.0 28.7 29.4 30 30.1 30.9 31.6 32.4 33 33 33 33.2 34.0 34.8 35.7 36 36.5 37.4 38.3 39 39 39.2 40.2 41.2 42.2 43 43.2 44.2 45.3 46.4 47 47 47 47.5 48.7 49.9 51 51.1 52.3 53.6 54.9 56 56 56.2 57.6 59.0 60.4 62 61.9 63.4 64.9 66.5 68 68 68 68.1 69.8 71.5 73.2 75 75.0 76.8 78.7 80.6 82 82 82.5 84.5 86.6 88.7 91 90.9 93.1 95.3 97.6 above values in accordance with iec publication 63 (1963) and bs2488
tc05 series thin film resistors page <5> 02/05/08 v1.1 part number explanation: tc05 product type mc 1000 ohmic value t packing type 5 packing quantity e special feature 25 temperature b tolerance product type : tc05 = 0805. temperature : 25 = 25ppm. tolerance : b = 0.1%. ohmic value : where r = ohms = ?. k = kiloohms = k ?. m = megaohms = m ?. and replaces the decimal point. eg: 1r5 = 1.5 ?. 4k7 = 4.7k ? . 6m8 = 6.8m ?. parking type : t = t/r packing. packing quantity : 5 = 5000 pieces. special feature : e = lead free plating type. stocked values tolerance wattage (w) preferred value range range value 1% 0.063 e96 1r5 - 1m 1% 0.1 e24 1r5 - 1m 1% 0.125 e24 10r - 1m
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