type cpf series precision metal terminations are screen printed onto a ceramic base and fired. the resistive element is sputtered and fired and the passivation layer added. the pre-scribed tile is broken into strips, the end plating is fired on and the strips broken into individual components. final termination is made by electroplating. key features thin film precision resistors with tc's of 15ppm, 25ppm and 50ppm and tolerances to 0.1%. applications in measurement, telemetry and for sensing circuits. case sizes 0402, 0603, 0805, 1206, 2010 and 2512 cpf chip resistors are suitable for all applications where close accuracy and stability are essential characteristics - electrical 0402 0603 0805 rated power @ 70 c (w) 0.063 0.063 0.1 resistance range (ohms) min 10r 4r7 2r0 4r7 1r0 max 200k 800k 4r6 2m0 4r6 tolerance (%) 0.1 0.5 1 0.1 0.5 1 0.5 1 0.1 0.5 1 0.5 1 code letter b d f b d f d f b d f d f selection series e24 + e96 e24 + e96 e24 + e96 temperature coefficient (ppm/c) 15ppm 25ppm 50ppm 15ppm 25ppm 50ppm 50ppm 15ppm 25ppm 50ppm 50ppm code letter d e c d e c c d e c c limiting element voltage (v) 25 60 100 maximum overload voltage (v) 50 120 200 operating temp. range (c) -55 to +125 -55 to +125 -55 to +125 climatic category (c) 55/125/55 55/125/55 55/125/55 insulation resistance dry min 10000 10000 10000 (mohms) stability (%) 0.5 0.5 0.5 dimensions style l w t a b 0402 1.00+/-0.05 0.50+/-0.05 0.30+/-0.05 0.20+/-0.10 0.20+/-0.10 0603 1.6+/-0.10 0.8+/-0.10 0.45+/-0.10 0.25+/-0.10 0.20+/-0.10 0805 2.0+/-0.20 1.25+/-0.20 0.50+/-0.10 0.40+/-0.20 0.30+/-0.20 1206 3.10+/-0.20 1.55+/-0.20 0.55+/-0.10 0.45+/-0.20 0.30+/-0.20 2010 4.9+/-0.15 2.4+/-0.15 0.55+/-0.10 0.60+/-0.30 0.50+/-0.25 2512 6.30+/-0.15 3.10+/-0.15 0.55+/-0.10 0.60+/-0.30 0.50+/-0.25 1206 2010 2512 rated power @ 70 c (w) 0.125 0.25 0.5 resistance range (ohms) min 4r7 1r0 4r7 1r0 4r7 1r0 max 2m0 4r6 2m0 4r6 2m0 4r6 tolerance (%) 0.1 0.5 1 0.5 0.1 0.5 1 0.5 0.1 0.5 1 0.5 code letter b c f c b c f c b c f c selection series e24 + e96 e24 + e96 e24 + e96 temperature coefficient (ppm/c) 15ppm 25ppm 50ppm 50ppm 15ppm 25ppm 50ppm 50ppm 15ppm 25ppm 50ppm 50ppm code letter d e c c d e c c d e c c limiting element voltage (v) 150 150 150 maximum overload voltage (v) 300 300 300 operating temp. range (c) -55 to +125 -55 to +125 -55 to +125 climatic category (c) 55/125/55 55/125/55 55/125/55 insulation resistance dry min 10000 10000 10000 (mohms) stability (%) 0.5 0.5 0.5 l w t b a literature no. 1773200 issued: 07-09 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com thin film precision chip resistors type cpf 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? 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 e96 3 digit marking - examples: 14c=13k7?, 13c=13k3?, 68b=4k99?, 68x=49.9? literature no. 1773200 issued: 07-09 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com thin film precision chip resistors type cpf series
performance characteristics the evaluation of the performance characteristics is carried out with reference to iecq specifications qc 400 000 and qc 400 100. storage unopened reels should be stored within a temperature range of +5 c to +25 c, separated from any dust, chemicals and solvent based materials. non-adherence to this procedure could affect the solderability of this product. test ref long term tests (0.5% + 0.05 ohm) 4.23 climatic sequence 4.24 damp heat, steady state 4.25.1 endurance at 70 c 4.25.3 endurance at 125 c test ref short term tests (0.5% + 0.05 ohm) 4.13 overload 4.32 adhesion 4.33 bond strength of end face plating 4.19 rapid change of temperature 4.18 resistance to soldering heat marking e24 series resistors are marked with a three digit code. e96 series resistors are marked with a four digit code. 0603 e96 series are unmarked. mounting the resistors are suitable for processing on automatic insertion equipment. how to order cpf 0603 b 100r e common part 0603 0805 1206 package size b - 0.1% d - 0.5% tolerance value cpf - chip precision film resistor 100 ohms (100 ohms) 100r 1 k ohm (1000 ohms) 1k0 100 k ohm (100000 ohms) 100k tcr d - 15ppm e - 25ppm c - 50ppm 0 20 40 60 80 100 120 125140 100 80 60 40 20 0 percent rated power ambient temperature (c) derating curve literature no. 1773200 issued: 07-09 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. tycoelectronics.com passives.tycoelectronics.com thin film precision chip resistors type cpf series
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