745C102101F

8/05/02 R Series 741, 742, 743, 744, 745, 746 Technical THICK FILM CHIP RESISTOR ARRAYS * Low cost * High density packaging * Leadless surface mount construction * Tape & reel packaging * Solder coated nickel barrier pads * Isolated and bussed circuits * Convex or Concave Termination Options Chip Array Product Benefits * High Density Packaging Up to 30% less space per resistor than 0603 chip resistors Up to 75% less space per resistor than 0805 chip resistors * Placement Efficiency Networks require fewer placements than discrete components Larger overall size eases handling compared to discrete components * Low Profile Can be used in PCMCIA cards * Perfect solution for DRAM series termination or Pull up/down signal bias. Electrical and Mechanical Specifications Series PCB Area (in²) Per Resistor Circuit Resistance 70°C Power Type Range Ohms Per Resistor * Maximum Operating Voltage 741 742 743 744 745 746 .0015 .0037 .0071 .0094 .0058 .0013 Isolated Isolated Isolated Isolated Bussed Bussed 10 - 1M 10 - 1M 10 - 1M 10 - 1M 33 - 470K 33 - 100K .063W .063W .100W .125W .063W .031W -55°C to +125°C 25V 50V 100V 200V 50V 25V Resistance Tolerance Standard: ±5% or 0.5 Ohms Whichever is greater Special: ±2% and ±1% Operating Temperature Range Temperature Coefficient (TCR) * Note: Total Rated Package Power equals total number of resistors times rated Power Per Resistor Standard ±200ppm/°C CTS CORPORATION / Around The World, Your Single Source For Excellence 8/05/02 Package Outlines Concave Termination -Type C Convex Termination -Type X L P B L T C W B D P T C Termination Area (all places) W A Pa P a rt Code 741X043 741X083 741C083 741X163 742C043 742X083 742C083 742C163 743C043 743C083 744C043 744C083 745C101 745C102 745X101 745X102 746X101 A # Pads 4 8 8 16 4 8 16 4 8 4 8 10 10 10 # Res. 2 4 4 8 2 4 8 2 4 2 4 8 8 8 C ircuit Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated Bussed Bussed Bussed L 1.0 ±0.1 .039 ±.004 2.0 ±0.1 .079 ±.004 3.8 ±0.1 .150 ±.004 1.6 ±0.2 .063 ±.008 3.2 ±0.2 .126 ±.008 6.4 ±0.2 .252 ±.008 2.54 ±0.20 .100 ±.008 5.08 ±0.3 .200 ±.012 2.54 ±0.20 .100 ±.008 5.08 ±0.3 .200 ±.012 6.4 ±0.2 .252 ±.008 6.4 ±0.2 .252 ±.008 3.3 ±0.1 .130 ±.004 W P 0.65 ±0.10 .026 ±.004 T A 0.33 ±0.10 .013 ±.004 B C Dimensions: mm inch D 1.0 ±0.1 .039 ±.004 0.50 ±0.1 .020 ±.004 1.6 ±0.1 .063 ±.004 0.35 ±0.10 .014 ±.004 0.20 ±0.15 .008 ±.006 0.28 ±0.1 .011 ±.004 0.20 ±0.10 .008 ±.004 0.38 Max. .015 Max. N /A 0.45 ±0.10 .020 ±.004 0.30 ±0.1 .012 ±.004 0.30 ±0.1 .012 ±.004 0.30 ±0.1 .012 ±.004 0.4 ±0.15 .016 ±.006 1.6 ±0.2 .063 ±.008 0.8 ±0.05 .032 ±.002 0.6 +0.10 - .25 .024+.004 - .010 0.5 ±0.15 .020 ±.006 0.3 ±0.20 .012 ±.008 0.3 ±0.15 .012 ±.006 0.4 ±0.15 .016 ±.006 N /A 2.0 ±0.2 .079 ±.008 1.27 ±0.05 .050 ±.002 0.6 ±0.1 .024 ±.004 0.8 ±0.15 .031 ±.006 0.4 ±0.2 .016 ±.008 0.4 ±0.15 .016 ±.006 N /A 3.2 ±0.2 .126 ±.008 3.2 ±0.2 .126 ±.008 3.2 ±0.2 .126 ±.008 1.65 ±0.15 .065 ±.006 1.27 ±0.05 .050 ±.002 1.27 ±0.05 .050 ±.002 1.27 ±0.05 .050 ±.002 .64 ±0.05 .025 ±.002 0.6 ±0.1 .024 ±.004 0.6 ±0.1 .024 ±.004 0.6 ±0.1 .024 ±.004 0.6 ±0.1 .024 ±.004 0.9 ±0.15 .035 ±.006 0.6 ±0.15 .024 ±.006 0.9 ±0.15 .035 ±.006 0.35 ±0.05 .014 ±.002 0.5 ±0.2 .020 ±.008 0.35 ±0.15 .013 ±.006 0.5 ±0.2 .020 ±.008 0.4 ±0.10 .016 ±.004 0.5 ±0.15 .020 ±.006 0.55 ±0.15 .022 ±.006 0.5 ±0.15 .020 ±.006 0.45 ±0.10 .018 ±.004 N /A N /A 1.1 ±0.15 .043 ±.006 0.5 ±0.05 .020 ±.002 Recommended Land Patterns mm/in. A B Note: Land Patterns for Concave and Convex termination can be the same. C D 8/05/02 Concave Termination Standard Packages & Style Codes Convex Termination Termination Area 741X043 2 Resistors 4 Terminations 741X083 4 Resistors 8 Terminations Termination Area 741X163 8 Resistors 16 Terminations 741C083 4 Resistors 8 Terminations 742C043 2 Resistors 4 Terminations 742C083 4 Resistors 8 Terminations 50 mil pitch (1.27mm) 742C163 8 Resistors 16 Terminations Common Pad Designator 742X083 4 Resistors 8 Terminations 50 mil pitch (1.27mm) 743C043 2 Resistors 4 Terminations 743C083 4 Resistors 8 Terminations 50 mil pitch (1.27mm) 8 Resistors 10 Terminations 744C043 2 Resistors 4 Terminations 50 mil pitch (1.27mm) PAD 1 Mark (Dot) PAD 1 Mark (Triangle) 745X101 8 Resistors 10 Terminations 745X102 744C083 4 Resistors 8 Terminations Note: The Marking Concept for Convex and Concave Series 745 is Different. 25 mil pitch (.64mm) Eight Bussed Resistors in nearly the same space as one 1206 size chip resistor! 745C101 8 Resistors 10 Terminations 745C102 8 Resistors 10 Terminations 8 Resistors 10 Terminations 746X101 8/05/02 Environmental Performance Specifications Test Test Max. Delta R 741 1.0% 2.5% 5.0% 1.0% 5.0% 2.0% 742-746 1.0% 1.0% 2.0% 1.0% 2.0% 1.0% 5 Cycles -55°C to +125°C 2½ X Rated Working Voltage for 5 Seconds 240 Hours 10% rated load, -10°C to +65°, 90% R.H. 1000 Hours, no load, +125°C 1000 Hours @ 70°C, rated load 10 Seconds @ 260°C solder Isopropyl alcohol, Freon TMC RMA Flux, 230°C, 5 Seconds dip, 95% coverage Test Description Thermal Cycle Short Time Overload Moisture Resistance High Temperature Exposure Load Life Resistance to Solder Heat Resistance to Solvents Solderability Standard Resistor Values & EIA Code Ohms Ohms 0 10 12 15 18 22 27 33 39 47 51 56 Code Code 000 100 120 150 180 220 270 330 390 470 510 560 Ohms Ohms 68 75 82 100 110 120 150 180 220 270 330 390 Code Code 680 750 820 101 111 121 151 181 221 271 331 391 Ohms Ohms 470 510 560 680 820 1K 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K Code Code 471 511 561 681 821 102 122 152 182 222 272 332 Ohms Ohms 3.9K 4.7K 5.1K 5.6K 6.8K 8.2K 10K 12K 15K 18K 22K 27K Code Code 392 472 512 562 682 822 103 123 153 183 223 273 Ohms Ohms 33K 39K 47K 51K 56K 68K 82K 100K 120K 150K 180K 220K Code Code 333 393 473 513 563 683 823 104 124 154 184 224 Ohms Ohms 270K 330K 390K 470K 510K 560K 680K 820K 1M Code Code 274 334 394 474 514 564 684 824 105 Series 745 33 to 470KOhm Series 746 33 to 100KOhm Note: 0 Ohm Jumper Resistance