270-1.78K-RC Xicon

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 +70C -55C +155C 100 +0.8 80 +0.4 60 0 40 -0.4 20 -0.8 100 1K 10K 100K 1M -60 -30 030 60 90 120 150 180 Nominal Resistance () Ambient Temperature (C) Code: Package: Bulk REEL Tape and Reel AP Ammo Pack PART NUMBERING SYSTEM 2 7 0 1 0 0 R E E L - R C Series Value Package Suffix (RoHS Compliant) SERIES, WATTAGE, VALUE RANGE, VOLTAGE, DIMENSIONS, AND AVAILABLE PACKAGING d H L H D Watts Value Ranges Voltage (V) (Max.) Dimensions (mm) (Max.) Standard Quantities Available Series (W) () L W.V. O.V. D H3 d.05 Bulk Tape and Reel Ammo Pack 270 1/8 10~10M 200 400 3.5.50 28 0.45 1,000 5,000 2,000 1.85+.10/-.30 271 1/4 10~10M 250 500 6.81 28 0.54 1,000 5,000 1,000 2.5.30 273 1/2 10~10M 350 700 101.5 28 0.54 1,000 3,000 1,000 3.5.30 XICON PASSIVE COMPONENTS (800) 628-0544 XC-600046 Date Revised: 11/22/19 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. R/R (%) Percent rated load (%)Metal Film Fixed Resistors (RoHS Compliant) MF-RC Series STANDARD VALUES () 10 18 30.1 51 84.5 154 267 432 715 1.27K 2.26K 3.83K 6.49K 11.3K 20K 33.6K 56K 95.3K 174K 294K 487K 845K 10.2 18.2 30.9 51.1 86.6 158 270 442 732 1.3K 2.32K 3.9K 6.65K 11.5K 20.5K 34K 56.2K 97.6K 178K 300K 499K 866K 10.5 18.7 31.6 52.3 88.7 160 274 453 750 1.33K 2.37K 3.92K 6.8K 11.8K 21K 34.8K 57.6K 100K 180K 301K 511K 887K 10.7 19.1 32.4 53.6 90.9 162 280 464 768 1.37K 2.4K 4.02K 6.81K 12K 21.5K 35.7K 59K 102K 182K 309K 523K 909K 11 19.6 33 54.9 91 165 287 470 787 1.4K 2.43K 4.12K 6.98K 12.1K 22K 36K 60.4K 105K 187K 316K 536K 910K 11.3 20 33.2 56 93.1 169 294 475 806 1.43K 2.49K 4.22K 7.15K 12.4K 22.1K 36.5K 61.9K 107K 191K 324K 549K 931K 11.5 20.5 34 56.2 95.3 174 300 487 820 1.47K 2.55K 4.32K 7.32K 12.7K 22.6K 37.4K 62K 110K 192K 330K 560K 953K 11.8 21 34.8 57.6 97.6 178 301 499 825 1.5K 2.61K 4.42K 7.5K 13K 23.2K 38.3K 63.4K 113K 196K 332K 562K 976K 12 21.5 35.7 59 100 180 309 510 845 1.54K 2.67K 4.53K 7.68K 13.3K 23.7K 39K 64.9K 115K 200K 340K 576K 1.0M 12.1 22 36 60.4 102 182 316 511 866 1.58K 2.7K 4.64K 7.87K 13.7K 24K 39.2K 66.5K 118K 205K 348K 590K 1.5M 12.4 22.1 36.5 61.9 105 187 324 523 887 1.6K 2.74K 4.7K 8.06K 14K 24.3K 40.2K 68K 120K 210K 357K 604K 2.2M 12.7 22.6 37.4 62 107 191 330 536 909 1.62K 2.8K 4.75K 8.2K 14.3K 24.9K 41.2K 68.1K 121K 215K 360K 619K 13 23.2 38.3 63.4 110 196 332 549 910 1.65K 2.87K 4.87K 8.25K 14.7K 25.5K 42.2K 69.8K 124K 220K 365K 620K 13.3 23.7 39 64.9 113 200 340 560 931 1.69K 2.94K 4.99K 8.45K 15K 26.1K 43K 71.5K 127K 221K 374K 634K 13.7 24 39.2 66.5 115 205 348 562 953 1.74K 3.0K 5.1K 8.66K 15.4K 26.7K 43.2K 73.2K 130K 226K 383K 649K 14 24.3 40.2 68 118 210 350 565 976 1.78K 3.01K 5.11K 8.8K 15.8K 27K 44.2K 75K 133K 232K 390K 665K 14.3 24.7 41.2 68.1 120 215 357 576 1K 1.8K 3.09K 5.23K 8.87K 16K 27.4K 45.3K 76.8K 137K 237K 392K 680K 14.7 24.9 42.2 69.8 121 220 360 590 1.02K 1.82K 3.16K 5.36K 9.09K 16.2K 28K 46.4K 78.7K 140K 240K 402K 681K 15 25.5 43 71.5 124 221 365 604 1.05K 1.87K 3.24K 5.49K 9.1K 16.5K 28.7K 47K 80.6K 143K 243K 412K 698K 15.4 26.1 43.2 73.2 127 226 374 619 1.07K 1.91K 3.3K 5.6K 9.31K 16.9K 29.4K 47.5K 82K 147K 249K 422K 715K 15.8 26.7 44.2 75 130 232 383 620 1.1K 1.96K 3.32K 5.62K 9.53K 17.4K 30K 48.7K 82.5K 150K 255K 430K 732K 16 27 45.3 75.5 133 237 390 634 1.13K 2K 3.4K 5.76K 9.76K 17.8K 30.1K 49.9K 84.5K 154K 261K 432K 750K 16.2 27.4 46.4 76.8 137 240 392 649 1.15K 2.05K 3.48K 5.9K 10K 18K 30.9K 51K 86.6K 158K 267K 442K 768K 16.5 28 47 78.7 140 243 402 665 1.18K 2.1K 3.57K 6.04K 10.2K 18.2K 31.6K 51.1K 88.7K 160K 270K 453K 787K 16.9 28.7 47.5 80.6 143 249 412 680 1.2K 2.15K 3.6K 6.19K 10.5K 18.7K 32.4K 52.3K 90.9K 162K 274K 464K 806K 17.4 29.4 48.7 82 147 255 422 681 1.21K 2.2K 3.65K 6.2K 10.7K 19.1K 33K 53.6K 91K 165K 280K 470K 820K 17.8 30 49.9 82.5 150 261 430 698 1.24K 2.21K 3.74K 6.34K 11K 19.6K 33.2K 54.9K 93.1K 169K 287K 475K 825K CHARACTERISTICS Characteristics Limits Test Methods ( JIS C 5201-1 ) Must be within the specified The limit of error of measuring apparatus DC. Resistance tolerance. shall not exceed allowable range or 1% of resistance tolerance Natural resistance change per temp. degree centigrade. Temperature Within the temperature R2-R1 6 coefficient coefficient specified below x10 (PPM/C) 50 PPM / C Max. R1(t2-t1) R 1: 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 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 Resistance change rate is Resistance change after 10,000 cycles Pulse overload (1% +0.05) Max. with no (1 second on, 25 seconds off) evidence of mechanical damage at 4 times RCWV XICON PASSIVE COMPONENTS (800) 628-0544 XC-600046 Date Revised: 11/22/19 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.