293-240K-RC Xicon

Carbon Film Fixed Resistors (RoHS Compliant) CF-RC Series FEATURES Temperature Range -55C ~ +155C 5% tolerance High quality performance at economical prices Compatible with automatic insertion equipment Flame retardant type available Tin coated annealed copper wire Value Range below 1 or above 10M are available by special request, please ask for details DERATING CURVE CURRENT NOISE TEMPERATURE COEFFICIENT ppm/C db V/v 100 0 0 -200 80 0.32 -10 -400 0.1 -20 -600 40 -30 0.03 -800 20 -40 0.01 -1000 0 0.003 0-5 20 40 70 100 120 155 10 100 1K 10K 100K 1M 100 1K 10K 100K 1M Normal Resistance () Ambient Temperature (C) Normal Resistance () PART NUMBERING SYSTEM 2 9 1 1 0 K R E E L - R C Series Value Package Suffix (RoHS Compliant) SERIES, SIZE, WATTAGE, VOLTAGE, DIMENSIONS, AND AVAILABLE PACKAGING d .05 Code: Package: Bulk /REEL Tape and Reel H3 H3 L D /AP Ammo Pack Voltage (V) (max.) Dimensions (mm) Standard Quantities Available Series Size Watts W.V. O.V. L max. D max. H d Bulk Tape and Reel Ammo Pack 291 Standard 1/4 250 500 6.8 2.5 28 0.54 1,000 5,000 1,000 293 Standard 1/2 350 700 10 3.5 28 0.54 1,000 3,000 1,000 294 Small 1 500 1,000 12 5.0 28 0.7 1,000 3,000 1,000 299 Standard 1/8 200 400 3.5 1.85 28 0.45 1,000 5,000 2,000 STANDARD VALUES () 0.5 2.0 4.3 9.1 20 43 91 200 430 910 2K 3.9K 8.2K 18K 39K 82K 180K 390K 820K 1.8M 3.9M 8.2M 1.0 2.2 4.7 10 22 47 100 220 470 1K 2.2K 4.3K 9.1K 20K 43K 91K 200K 430K 910K 2M 4.3M 9.1M 1.1 2.4 5.1 11 24 51 110 240 510 1.1K 2.4K 4.7K 10K 22K 47K 100K 220K 470K 1M 2.2M 4.7M 10M 1.2 2.7 5.6 12 27 56 120 270 560 1.2K 2.7K 5.1K 11K 24 K 51K 110K 240K 510K 1.1M 2.4M 5.1M 1.3 3.0 6.2 13 30 62 130 300 620 1.3K 3K 5.6K 12K 27K 56K 120K 270K 560K 1.2M 2.7M 5.6M 1.5 3.3 6.8 15 33 68 150 330 680 1.5K 3.2K 6.2K 13K 30K 62K 130K 300K 620K 1.3M 3M 6.2M 1.6 3.6 7.5 16 36 75 160 360 750 1.6K 3.3K 6.8K 15K 33K 68K 150K 330K 680K 1.5M 3.3M 6.8M 1.8 3.9 8.2 18 39 82 180 390 820 1.8K 3.6K 7.5K 16K 36K 75K 160K 360K 750K 1.6M 3.6M 7.5M XICON PASSIVE COMPONENTS (800) 628-0544 XC-600035 Date Revised: 9/1/20 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. Percent Rated Load (%)Carbon Film Fixed Resistors (RoHS Compliant) CF-RC Series CHARACTERISTICS Characteristics Limits Test Methods ( JIS C 5201-1 ) Must be within the specified 5.1 The limit of error of measuring apparatus DC. Resistance tolerance. shall not exceed allowable range or 5% of resistance tolerance Resist. Range T.C.R. (PPM / C) 5.2 Natural resistance change per temp. degree centigrade. Temperature < 10 0 ~ 350 R2-R1 coefficient 11 ~ 99K 0 ~ -450 x106 (PPM/C) 100K ~ 1M 0 ~ -700 R1(t2-t1) 1.1M ~ 10M 0 ~ -1500 R 1: Resistance value at room temperature (t1) R2: Resistance value at room temp.plus 100C (t2) Resistance change rate is 5.5 Permanent resistance change after the Short time (1 % + 0.05) Max. with no application of a potential of 2.5 times RCWV overload evidence of mechanical damage for 5 seconds. 5.6 Resistors shall be clamped in the trough of Insulation Insulation resistance is a 90 metallic V-block and shall be tested at Resistance 10,000 M Min DC potential respectively specified in the above list for 60 +10/ -0 seconds. Dielectric No evidence of flashover 5.7 Resistors shall be clamped in the trough withstanding mechanical damage,arcing or of a 90 metallic V-block and shall be tested voltage insulation break down. at AC potential respectively specified in the table 1 for 60 + 10/-0 seconds. 6.1 Direct load Resistance to a 2.5 kgs direct load for 10 secs. in the direction of the longitudinal axis of the terminal leads. Terminal No evidence of mechanical Twist test : strength damage. Terminal leads shall be bent through 90 at a point of about 6mm from the body of the resistor and shall be rotated through 360 about the original axis of the bent terminal in alternating direction for a total of 3 rotations. Resistance to Resistance change rate is 6.4 Permanent resistance change when leads soldering heat (1% + 0.05) Max. with no immersed to 3.2 to 4.8 mm from the body in evidence of mechanical damage. 350 C 10C solder for 3 0.5 seconds 6.5 The area covered with a new , smooth clean , shiny and continuous surface free Solderability 95 % coverage Min. from concentrated pinholes. Test temp. of solder : 245C 3C Dwell time in solder : 2 ~ 3 seconds 7.4 Resistance change after continuous 5 cycles for duty shown below: Temperature Resistance change rate is Step Temperature Time cycling (1% + 0.05) Max. with no 1 -55C 3C 30 mins evidence of mechanical damage. 2 Room temp. 10~15 mins 3 +155C 2C 30 mins 4 Room temp. 10~15 mins Resistance value R/R 7.9 Resistance change after 1,000 hours Load life in operating at RCWV with duty cycle of humidity Normal Type < than 100K 3 % (1.5 hours o, 0.5 hour of) in a humidity >100K 5 % test chamber controlled at 40C 2C and 90 to 95 % relative humidity Resistance value R/R 7.10 Permanent resistance change after Load life 1,000 hours operating at RCWV with duty Normal Type < than 56K 2 % cycle of ( 1.5 hours o, 0.5 hour of ) at > 56K 3 % 70C 2C ambient XICON PASSIVE COMPONENTS (800) 628-0544 XC-600035 Date Revised: 9/1/20 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.