Metal Film Fixed Resistors (RoHS Compliant) MF-RC Series FEATURES * Temperature Range: -55C ~ +155C * 1% tolerance * Epoxy coated miniature resistors * Nickel chromium ceramic substrate * Alloy coated leads * Welded end caps * EIA standard color coding LOAD LIFE DERATING CURVE Percent rated load (%) 100 +0.8 R/R (%) +0.4 0 -0.4 -0.8 100 1K 10K 100K Nominal Resistance () +70C -55C +155C 80 60 40 20 1M -60 -30 0 30 60 90 120 150 180 Ambient Temperature (C) Code: REEL AP PART NUMBERING SYSTEM 2 7 0 1 Series 0 0 R Value E E Package L - R Package: Bulk Tape and Reel Ammo Pack C Suffix (RoHS Compliant) SERIES, WATTAGE, VALUE RANGE, VOLTAGE, DIMENSIONS, AND AVAILABLE PACKAGING d.05 Od H Series Watts (W) Value Ranges () 270 271 273 1/8 1/4 1/2 1~10M 1~10M 1~10M Voltage (V) (Max.) W.V. O.V. 200 400 250 500 350 700 L L 3.5 6.8 10 H Dimensions (mm) (Max.) D H d 1.85 28 0.45 2.5 28 0.54 3.5 28 0.54 D Standard Quantities Available Bulk Tape and Reel Ammo Pack 1,000 5,000 2,000 1,000 5,000 1,000 1,000 3,000 1,000 XICON PASSIVE COMPONENTS * (800) 628-0544 XC-600046 Date Revised: 5/31/17 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. Metal Film Fixed Resistors (RoHS Compliant) MF-RC Series STANDARD VALUES () 10 10.2 10.5 10.7 11 11.3 11.5 11.8 12 12.1 12.4 12.7 13 13.3 13.7 14 14.3 14.7 15 15.4 15.8 16 16.2 16.5 16.9 17.4 17.8 18 18.2 18.7 19.1 19.6 20 20.5 21 21.5 22 22.1 22.6 23.2 23.7 24 24.3 24.7 24.9 25.5 26.1 26.7 27 27.4 28 28.7 29.4 30 30.1 30.9 31.6 32.4 33 33.2 34 34.8 35.7 36 36.5 37.4 38.3 39 39.2 40.2 41.2 42.2 43 43.2 44.2 45.3 46.4 47 47.5 48.7 49.9 51 51.1 52.3 53.6 54.9 56 56.2 57.6 59 60.4 61.9 62 63.4 64.9 66.5 68 68.1 69.8 71.5 73.2 75 75.5 76.8 78.7 80.6 82 82.5 84.5 86.6 88.7 90.9 91 93.1 95.3 97.6 100 102 105 107 110 113 115 118 120 121 124 127 130 133 137 140 143 147 150 154 158 160 162 165 169 174 178 180 182 187 191 196 200 205 210 215 220 221 226 232 237 240 243 249 255 261 267 270 274 280 287 294 300 301 309 316 324 330 332 340 348 350 357 360 365 374 383 390 392 402 412 422 430 432 442 453 464 470 475 487 499 510 511 523 536 549 560 562 565 576 590 604 619 620 634 649 665 680 681 698 715 732 750 768 787 806 820 825 845 866 887 909 910 931 953 976 1K 1.02K 1.05K 1.07K 1.1K 1.13K 1.15K 1.18K 1.2K 1.21K 1.24K 1.27K 1.3K 1.33K 1.37K 1.4K 1.43K 1.47K 1.5K 1.54K 1.58K 1.6K 1.62K 1.65K 1.69K 1.74K 1.78K 1.8K 1.82K 1.87K 1.91K 1.96K 2K 2.05K 2.1K 2.15K 2.2K 2.21K 2.26K 2.32K 2.37K 2.4K 2.43K 2.49K 2.55K 2.61K 2.67K 2.7K 2.74K 2.8K 2.87K 2.94K 3.0K 3.01K 3.09K 3.16K 3.24K 3.3K 3.32K 3.4K 3.48K 3.57K 3.6K 3.65K 3.74K 3.83K 3.9K 3.92K 4.02K 4.12K 4.22K 4.32K 4.42K 4.53K 4.64K 4.7K 4.75K 4.87K 4.99K 5.1K 5.11K 5.23K 5.36K 5.49K 5.6K 5.62K 5.76K 5.9K 6.04K 6.19K 6.2K 6.34K 6.49K 6.65K 6.8K 6.81K 6.98K 7.15K 7.32K 7.5K 7.68K 7.87K 8.06K 8.2K 8.25K 8.45K 8.66K 8.8K 8.87K 9.09K 9.1K 9.31K 9.53K 9.76K 10K 10.2K 10.5K 10.7K 11K 11.3K 11.5K 11.8K 12K 12.1K 12.4K 12.7K 13K 13.3K 13.7K 14K 14.3K 14.7K 15K 15.4K 15.8K 16K 16.2K 16.5K 16.9K 17.4K 17.8K 18K 18.2K 18.7K 19.1K 19.6K 20K 20.5K 21K 21.5K 22K 22.1K 22.6K 23.2K 23.7K 24K 24.3K 24.9K 25.5K 26.1K 26.7K 27K 27.4K 28K 28.7K 29.4K 30K 30.1K 30.9K 31.6K 32.4K 33K 33.2K 33.6K 34K 34.8K 35.7K 36K 36.5K 37.4K 38.3K 39K 39.2K 40.2K 41.2K 42.2K 43K 43.2K 44.2K 45.3K 46.4K 47K 47.5K 48.7K 49.9K 51K 51.1K 52.3K 53.6K 54.9K 56K 56.2K 57.6K 59K 60.4K 61.9K 62K 63.4K 64.9K 66.5K 68K 68.1K 69.8K 71.5K 73.2K 75K 76.8K 78.7K 80.6K 82K 82.5K 84.5K 86.6K 88.7K 90.9K 91K 93.1K 95.3K 97.6K 100K 102K 105K 107K 110K 113K 115K 118K 120K 121K 124K 127K 130K 133K 137K 140K 143K 147K 150K 154K 158K 160K 162K 165K 169K 174K 178K 180K 182K 187K 191K 192K 196K 200K 205K 210K 215K 220K 221K 226K 232K 237K 240K 243K 249K 255K 261K 267K 270K 274K 280K 287K 294K 300K 301K 309K 316K 324K 330K 332K 340K 348K 357K 360K 365K 374K 383K 390K 392K 402K 412K 422K 430K 432K 442K 453K 464K 470K 475K 487K 499K 511K 523K 536K 549K 560K 562K 576K 590K 604K 619K 620K 634K 649K 665K 680K 681K 698K 715K 732K 750K 768K 787K 806K 820K 825K 845K 866K 887K 909K 910K 931K 953K 976K 1.0M 1.5M 2.2M CHARACTERISTICS Characteristics Limits Must be within the specified DC. Resistance tolerance. Test Methods ( JIS C 5201-1 ) The limit of error of measuring apparatus shall not exceed allowable range or 1% of resistance tolerance Natural resistance change per temp. degree centigrade. Temperature Within the temperature R2-R1 coefficient coefficient specified below x106 (PPM/C) 50 PPM / C Max. R1(t2-t1) R1: Resistance value at room temperature (t1) R2: Resistance value at room temp.plus 100C (t2) Resistance change rate is Permanent resistance change after the Short time (0.5 % + 0.05) Max. with no application of a potential of 2.5 times RCWV overload evidence of mechanical damage for 5 seconds. Dielectric No evidence of flashover withstanding mechanical damage,arcing or voltage insulation break down. Pulse overload Resistance change rate is (1% +0.05) Max. with no evidence of mechanical damage Resistors shall be clamped in the trough of a 90 metallic V-block and shall be tested at AC potential respectively specified in the table 1 for 60+10/-0 seconds Resistance change after 10,000 cycles (1 second "on", 25 seconds "off") at 4 times RCWV XICON PASSIVE COMPONENTS * (800) 628-0544 XC-600046 Date Revised: 5/31/17 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. Metal Film Fixed Resistors (RoHS Compliant) CHARACTERISTICS (Cont.) Characteristics Limits MF-RC Series Test Methods ( JIS C 5201-1 ) 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 With 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 soldering heat Resistance change rate is (1% + 0.05) Max. with no evidence of mechanical damage. Solderability 95 % coverage Min. Permanent resistance change when leads immersed to 3.2 to 4.8 mm from the body in 260 C 3C solder for 10 0/-1 seconds The area covered with a new , smooth clean , shiny and continuous surface free from concentrated pinholes. Test temp. of solder : 245C 3C Dwell time in solder : 2 ~ 3 seconds Resistance to No deterioration of protectiveSpecimens shall be immersed in a bath of solvent coatings and markings. trichroethane completely for 3 minutes with ultrasonic. Resistance change after continuous 5 cycles for duty shown below: Temperature Resistance change rate is StepTemperature Time cycling (1% + 0.05) Max. with no 1 -55C 3C evidence of mechanical damage. 2 Room temp. 3 +155C 2C 4 Room temp. Resistance value R/R Load life in humidity Normal type 1.5 % Resistance change after 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 40C 2C and 90 to 95 % relative humidity Resistance value R/R Load life Normal type 1.5 % Permanent resistance change after 1,000 hours operating at RCWV with duty cycle of ( 1.5 hours "on", 0.5 hour "off" ) at 70C 2C ambient 30 mins 10~15 mins 30 mins 10~15 mins XICON PASSIVE COMPONENTS * (800) 628-0544 XC-600046 Date Revised: 5/31/17 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. 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