xicon passive components ? arlington, tx 76003 ? www.xicon-passive.com ? (800) 628-0544 74 carbon film fixed resistors cf series operating temperature range temperature coefficient dielectric withstanding voltage temperature cycling characteristics derating curve current noise temperature coefficient item -55? ~ +155? 1 ~ 91k is 0 ~ -450ppm/?; 100k ~ 1m is 0 ~ -700ppm/?; 1.1m ~ 10m is -800 ~ -700ppm/? test methods: natural resistance change per temp. c; [r 2 -r 1 /r 1 (t 2 -t 1 )]x10 6 (ppm/?); r 1 is resis. value at room temp. (t 1 ); r 2 is resis. value at room temp.+100? (t 2 ); test pattern is room temp., room temp.+100?. no evidence of flashover mechanical damage, arcing or insulation breakdown. test method is resistors are clamped in the trough of a 90 metallic v-block and tested at the maximum overload voltage for 60 +10/-0 seconds. ?% +0.05 max. with no evidence of mechanical damage. test method is five cycles for duty cycle as follows: step 1 at -55? ?? for 30 min.; step 2 at room temp. for 10~15 min.; step 3 at +155? ?? for 30 min.; step 4 at room temp. for 10~15 min. characteristics short-time overload (permanent resistance change) ?% +0.05 max. with no evidence of mechanical damage. test method is the application of a potential of 2.5 times rcwv for 5 seconds. load life in humidity for normal type: <100k is ?%, 3 100k is ?%. for flame retardant type: <100k is ?%, 3 100k is ?0%. test method is 1,000 hours operating at rcwv with duty cycle of 1.5 hours "on", 0.5 hour "off" in a humidity test chamber controlled at 40? ?? and 90~95% relative humidity. load life (permanent resistance change) for normal type: <56k is ?%, 3 56k is ?%. for flame retardant type: <100k is ?%, 3 100k is ?0%. test method is 1,000 hours operating at rcwv with duty cycle of 1.5 hours "on", 0.5 hour "off" at +70? ?? ambient. insulation resistance 10,000m min. test method is resistors are clamped in the trough of a 90 metallic v-block and tested at the maxi- mum overload voltage for 60 +10/-0 seconds. resistance to soldering heat (permanent resistance change) ?% +0.05 max. with no evidence of mechanical damage. test method is leads are immersed 3.2~4.8mm from the body in 350? ?0? solder for 3 ?.5 seconds 100 80 40 20 0 20 40 70 100 120 155 ambient temperature ( c) percent rated load (%) 0 -10 -20 -30 -40 0-5 0.32 0.1 0.03 0.01 0.003 100 1k 10k 100k 1m normal resistance ( ) db v/v 0 -200 -400 -600 -800 -1000 10 100 1k 10k 100k 1m normal resistance ( ) ppm/ c features ? ?% tolerance high quality performance at economical prices compatible with automatic insertion equipment flame retardant type available weldable type with copper plated lead wire available values below 1 or above 10m are available by special request, please ask for details part numbering system series 2 9 1 1 0 k ohms r e e l suffix code
xicon passive components arlington, tx 76003 www.xicon-passive.com (800) 628-0544 75 carbon film fixed resistors cf series package: bulk tape and reel ammo pack suffix code: 1000 reel ap 291s 293s 294 297s 299 291 293 294l 297 series 1/4w 1/2w 1w 2w 1/8w 1/4w 1/2w 1w 2w watts small small small small standard standard standard standard standard size 250 350 500 500 200 250 350 500 500 w.v. voltage (max.) dimensions (mm) standard quantities available 500 700 1,000 1,000 400 500 700 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 5,000 5,000 3,000 1,000 5,000 5,000 3,000 1,000 500 2,000 1,000 1,000 1,000 2,000 1,000 1,000 1,000 500 28 28 28 28 28 28 28 28 28 0.5 0.6 0.7 0.7 0.5 0.6 0.6 0.8 0.8 1.7 2.1 4.0 4.0 1.7 2.1 3.0 4.5 4.5 2.0 3.0 5.0 5.0 2.0 2.5 3.5 5.5 5.5 3.2 5.6 10.5 10.5 3.2 5.6 8.5 14.5 14.5 4.2 9 12 12 4.2 6.8 10 16 16 o.v. l max. l min. d max. d min. d h bulk tape and reel ammo pack h 3 h 3 l d +.02 -.05 d standard values ( ? 0.5 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 220 240 270 300 330 360 390 430 470 510 560 620 680 750 820 2k 2.2k 2.4k 2.7k 3k 3.2k 3.3k 3.6k 3.9k 4.3k 4.7k 5.1k 5.6k 6.2k 6.8k 7.5k 8.2k 9.1k 10k 11k 12k 13k 15k 16k 18k 20k 22k 24 k 27k 30k 33k 36k 39k 43k 47k 51k 56k 62k 68k 75k 82k 91k 100k 110k 120k 130k 150k 160k 180k 200k 220k 240k 270k 300k 330k 360k 390k 430k 470k 510k 560k 620k 680k 750k 820k 910k 1m 1.1m 1.2m 1.3m 1.5m 1.6m 1.8m 2m 2.2m 2.4m 2.7m 3m 3.3m 3.6m 3.9m 4.3m 4.7m 5.1m 5.6m 6.2m 6.8m 7.5m 8.2m 9.1m 10m 15m 22m 910 1k 1.1k 1.2k 1.3k 1.5k 1.6k 1.8k series, wattage, size, voltage, dimensions, and available packaging
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