key features high precision - tcr 5ppm/c and 10ppm/c tolerance down to 0.01% thin film (nichrome) choice of packages stable high frequency performance temperature range -55c to +125c type rn73 series the rn73 series is a high stability precision chip resistor range offering various power dissipations relating to chip size, tcr's down to 5ppm/c and resistance tolerances to 0.01%. the resistor is produced with three sputtered layers giving optimum performance. values are restricted to the e96 and e24 value grids. the rn73 has accurate and uniform physical dimensions to facilitate placement. characteristics - electrical 0402 0603 rated power @ 70c (w): 0.063 0.063 resistance range (ohms) min: 49r9 49r9 49r9 49r9 49r9 49r9 25r 25r 25r 25r 4r7 25r max: 12k 3k0 12k 3k0 12k 3k0 100k 15k 100k 15k 332k 15k tolerance (%): 0.01 0.05 0.1 0.01 0.05 0.1 code letter: llaabbllaabb selection series: e24 / e96 e24 / e96 temp. coefficient (ppm/c): 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm code letter: cacacacacaca limiting element voltage (v): 25 50 maximum overload voltage (v): 50 100 operating temp. range (c): -55 to +125 -55 to +125 climatic category: 55/125/55 55/125/55 insulation resistance dry min 10000 10000 (mohms): stability (%): 0.5 0.5 characteristics - environmental test specification test item tol. 0.05% tol.>0.05% method temperature coefficient as spec mil-std-202f method 304 of resistance +25/-55/+25/+125/+25c short time overload r0.05% r0.5% jis-c-5202-5.5 r0.5% for high power rating rcwv*2.5 or max overloading voltage for 5 seconds dielectric withstand voltage by type mil-std-202f method 301 apply max overload voltage for 1 minute insulation resistance >1000m ? mil-std-202f method 302 apply 100v dc for 1 minute thermal shock r0.05% r0.25% mil-std-202f method 107g -55c-150c,100 cycles load life r0.05% r0.2% mil-std-202f method 108a >7k ? r0.5% rcwv, 70c, 1.5 hours on, 0.5 hours off, r0.5% for high power rating total 1000~1048 hours humidity (steady state) r0.05% r0.3% mil-std-202f method 103b r0.5% for high power rating 40c, 90~95%rh, rcwv 1.5 hours on, 0.5 hours off, total 1000~1048 hours resistance to dry heat r0.05% r0.2% jis-c-5202-7.2 96 hours @ +155c without load low temperature operation r0.05% r0.2% jis-c-5202-7.1 r0.5% for high power rating 1 hours, -65c, followed by 45minutes of rcwv bending strength r0.05% r0.2% jis-c-5202-6.1.4 bending amplitude 3mm for 10 seconds solderability 95%min coverage mil-std-202f method 208h 235c5c, 20.5 (sec) resistance to soldering heat r0.05% r0.2% mil-std-202f method 210e 2605c, 101 seconds *storage temperature :253c; humidity <80%rh 0805 1206 rated power @ 70c (w): 0.1 0.125 resistance range (ohms) min: 25r 25r 25r 25r 4r7 25r 25r 25r 25r 25r 4r7 25r max: 200k 30k 200k 30k 500k 30k 500k 50k 500k 50k 1m0 50k tolerance (%): 0.01 0.05 0.1 0.01 0.05 0.1 code letter: llaabbllaabb selection series: e24 / e96 e24 / e96 temp. coefficient (ppm/c): 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm 10ppm 5ppm code letter: cacacacacaca limiting element voltage (v): 100 150 maximum overload voltage (v): 200 300 operating temp. range (c): -55 to +125 -55 to +125 climatic category: 55/125/55 55/125/55 insulation resistance dry min 10000 10000 (mohms): stability (%): 0.5 0.5 literature no. 1773270 issued: 12-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high precision resistors (smd) type rn73 series
marking codes - case sizes 0805 to 2512 resistance 100? 2.2k? 10k? 49.9k? 100k? marking code 1000 2201 1002 4992 1003 iec 4 digit marking case sizes 0603 e24 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 e24 3 digit marking - example: 101=100 102=1k e96 3 digit marking - examples: 14c=13k7, 13c=13k3, 68b=4k99, 68x=49.9 literature no. 1773270 issued: 12-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high precision resistors (smd) type rn73 series -55 -40 -20 0 20 40 60 70 80 100 1 20 125 100 80 60 40 20 0 rated load (%) ambient temperature (c) for temperatures in excess of 70c the load shall be derated in accordance with this curve. code e96 code e96 code e96 code e96 01 100 25 178 49 316 73 562 02 102 26 182 50 324 74 576 03 105 27 187 51 332 75 590 04 107 28 191 52 340 76 604 05 110 29 196 53 348 77 619 06 113 30 200 54 357 78 634 07 115 31 205 55 365 79 649 08 118 32 210 56 374 80 665 09 121 33 215 57 383 81 681 10 124 34 221 58 392 82 698 11 127 35 226 59 402 83 715 12 130 36 232 60 412 84 732 13 133 37 237 61 422 85 750 14 137 38 243 62 432 86 768 15 140 39 249 63 442 87 787 16 143 40 255 64 453 88 806 17 147 41 261 65 464 89 825 18 150 42 267 66 475 90 845 19 154 43 274 67 487 91 866 20 158 44 280 68 499 92 887 21 162 45 287 69 511 93 909 22 165 46 294 70 523 94 931 23 169 47 301 71 536 95 953 24 174 48 309 72 549 96 976 code a b c d e f g h x y z multiplier 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 -1 10 -2 10 -3 0603 e96 marking code table power derating curve
dimensions rn73 c 2a 100k b tdf common part a - 5ppm/c *c - 10ppm/c *preferred stock item temp. coefficient chip size rn73 - high precision resistors (rohs compliant) nr73 - high precision resistors (non rohs compliant) 1e - 04:02 *1j - 06:03 *2a - 08:05 2b - 12:06 *preferred stock item resistance value a 0.05% *b 0.1% l 0.01% *preferred stock item tolerance pack quantity 100 ohms (100 ohms) 100r 1 k ohm (1000 ohms) 1k0 100 k ohm (100000 ohms) 100k tg - cut tape lengths (1e, 1j, 2a only) tdf - 1000 (1e, 1j, 2a only) td - 5000 how to order type l 0.2 w 0.2 d d 0.2 h 0.1 rn73 1e 1.0 0.5 0.2 0.2 0.35 rn73 1j 1.6 0.8 0.3 0.2 0.3 0.4 rn73 2a 2.0 1.25 0.4 0.2 0.3 0.5 rn73 2b 3.2 1.6 0.5 0.3 0.4 0.6 0.1 type e24 pack qty e96 pack qty rn73 1e 1000 / 5000 / 10000 250* / 1000 / 5000 / 10000 rn73 1j 1000 / 5000 250* / 1000 / 5000 rn73 2a 1000 / 5000 250* / 1000 / 5000 rn73 2b 5000 1000 / 5000 *250 piece packs are supplied in vacuum sealed bags of cut tape length l d w h d packaging codes a b c rn73 1e 0.50 0.50 0.600.2 rn73 1j 0.80 1.00 0.900.2 rn73 2a 1.00 1.00 1.350.2 rn73 2b 2.00 1.15 1.700.2 recommended land pattern literature no. 1773270 issued: 12-08 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com high precision resistors (smd) type rn73 series
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