Chip Resistor Arrays Technical Data Features • • • • • • • • • Low Cost Thick Film Technology High Density Packaging Leadless Surface Mount Construction Tape and Reel Packaging Solder Coated Nickel Barrier Pads Isolated and Bussed Circuits Concave and Convex Terminations RoHS Compliant Version Available 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 Electrical and Mechanical Specifications Series PCB Area (in²) Per Resistor Circuit Type Resistance Range, Ohms 70°C Power Per Resistor* Maximum Operating Voltage 741 742 743 744 745 746 0.0015 0.0037 0.0071 0.0094 0.0058 0.0013 Isolated Isolated Isolated Isolated Bussed Bussed 10 - 1M 10 - 1M 10 - 1M 10 - 1M 33 - 470K 33 - 100K .063W .063W .100W .125W .063W .031W 25V 50V 100V 200V 50V 25V *Total Rated Package Power equals total number of resistors times rated Power Per Resistor Resistance Tolerance Operating Temperature Range Temperature Coefficient Page 1 of 5 CTS Electronic Components Standard: ±5% or .5Ω (whichever is greater) -55°C to +125°C Standard: 200PPM/°C May 2006 www.ctscorp.com Package Outlines Concave Termination – Type C Convex Termination – Type X L L P P D T T C B Termination Area (all places) C B Termination Area (all places) W W A A Dimensions: mm/inch Part Code Configuration # Pads # Res. Circuit L 1.00 ±0.10 .039 ±.004 W 741X043 0402 X 2 4 2 Isolated 741X083 0402 X 4 8 4 Isolated 741C083 0402 X 4 8 4 741X163 0402 X 8 16 8 Isolated 3.80 ±0.10 1.60 ±0.10 .150 ±.004 .063± .004 742C043 0603 X 2 4 2 Isolated 1.60 ±0.20 .063 ±.008 P T 0.65 ±0.10 .026 ±.004 1.00 ±0.10 2.00 ±0.10 .039 ±.004 .079 ±.004 0.50 ±0.10 Isolated .020 ±.004 A B C D 0.33 ±0.10 .013 ±.004 0.35 ±0.10 .014 ±.004 0.30 ±0.15 0.15 ±0.10 0.38 Max. .012 ±.006 .006 ±.004 .015 Max. 0.28 ±0.10 .011 ±.004 0.45 ±0.10 .018 ±.004 N/A 0.30 ±0.10 0.30 ±0.10 0.30 ±0.10 .012 ±.004 .012 ±.004 .012 ±.004 0.40 ±0.15 .016 ±.006 0.60 +0.10 -0.25 .024 +.004 -.010 0.50 ±0.15 0.30 ±0.20 0.30 ±0.15 .020 ±.006 .012 ±.008 .012 ±.006 0.60 ±0.10 .024 ±.004 0.80 ±0.10 0.40 ±0.20 0.40 ±0.15 .031 ±.006 .016 ±.008 .016 ±.006 N/A 0.60 ±0.10 .024 ±.004 0.80 ±0.10 0.50 ±0.20 0.50 ±0.15 .031 ±.006 .020 ±.008 .020 ±.006 N/A N/A 742X083 742C083 0603 X 4 8 4 Isolated 3.20 ±0.20 1.60 ±0.20 0.80 ±0.05 .126 ±.008 .063 ±.008 .032 ±.002 742C163 0603 X 8 16 8 Isolated 6.40 ±0.20 .252 ±.008 743C043 0805 X 2 4 2 Isolated 743C083 0805 X 4 8 4 Isolated 744C043 1206 X 2 4 2 Isolated 744C083 1206 X 4 8 4 Isolated 745C101 745C102 10 8 Bussed 6.40 ±0.20 3.20 ±0.20 1.27 ±0.05 .252 ±.008 .126 ±.008 .050 ±.002 0.60 ±0.10 .024 ±.004 0.60 ±0.15 0.35 ±0.15 0.55 ±0.15 .024 ±.006 .013 ±.006 .022 ±.006 745X101 745X102 10 8 Bussed 6.40 ±0.20 3.20 ±0.20 1.27 ±0.05 .252 ±.008 .126 ±.008 .050 ±.002 0.60 ±0.10 .024 ±.004 0.90 ±0.15 0.50 ±0.20 0.50 ±0.15 1.10 ±0.15 .035 ±.006 .020 ±.008 .020 ±.006 .043 ±.006 746X101 10 8 Bussed 3.30 ±0.10 1.65 ±0.15 0.64 ±0.05 .130 ±.004 .065 ±.006 .025 ±.002 0.60 ±0.10 .024 ±.004 0.35 ±0.05 0.40 ±0.10 0.45 ±0.10 0.50 ±0.05 .014 ±.002 .016 ±.004 .018 ±.004 .020 ±.002 Page 2 of 5 CTS Electronic Components 2.54 ±0.20 .100 ±.008 2.00 ±0.20 1.27 ±0.05 5.08 ±0.30 .079 ±.008 .050 ±.002 N/A 0.40 ±0.15 .016 ±.006 .200 ±.012 2.54 ±0.20 .100 ±.008 3.20 ±0.20 1.27 ±0.05 5.08 ±0.30 .126 ±.008 .050 ±.002 .200 ±.012 May 2006 www.ctscorp.com Types of Circuits 741C083 4 Resistors 8 Terminations PAD 1 Mark (Dot) 741X043 2 Resistors 4 Terminations 741X083 4 Resistors 8 Terminations 741X163 8 Resistors 16 Terminations 745C101 8 Resistors 10 Terminations C om m on Pad D esignator 742C043 2 Resistors 4 Terminations 742C083 4 Resistors 8 Terminations PAD 1 Mark (Triangle) 745C102 8 Resistors 10 Terminations 50 m il pitch ( 1.27m m ) 742C163 8 Resistors 16 Terminations 742X083 4 Resistors 8 Terminations 7 4 5 X1 0 1 8 R es isto rs 10 T er m ina tio ns 7 4 5 X1 0 2 8 R es isto rs 10 T er m ina tio ns N ote: T he M arking C oncept for C onvex and C onc ave Seri es 745 is Di fferent. 743C043 2 Resistors 4 Terminations 743C083 4 Resistors 8 Terminations 746X 101 8 R esistors 10 Term inations 744C043 2 Resistors 4 Terminations Page 3 of 5 CTS Electronic Components 744C083 4 Resistors 8 Terminations May 2006 www.ctscorp.com Recommended Land Patterns SERIES A 741X043 B 741X083 741C083 741X163 742 C D 743 744 745 746 DIMENSIONS mm/in A B C D 1.00 0.65 0.33 0.50 0.039 0.026 0.013 0.020 1.00 0.50 0.30 0.50 0.039 0.020 0.012 0.020 1.00 0.50 0.28 0.50 0.039 0.020 0.011 0.020 1.60 0.50 0.30 0.80 0.063 0.020 0.012 0.031 1.60 0.80 0.50 0.90 0.063 0.032 0.020 0.035 2.00 1.27 0.80 1.00 0.079 0.050 0.031 0.051 3.20 1.27 0.80 1.00 0.126 0.050 0.031 0.039 3.20 1.27 0.90 1.30 0.126 0.050 0.035 0.039 1.65 0.64 0.35 0.80 0.065 0.025 0.014 0.032 Environmental Performance Specifications Max. Delta R 741 742-746 Thermal Cycle 1.00% 1.00% Short Time Overload 2.50% 1.00% Moisture Resistance 5.00% 2.00% High Temperature Exposure 1.00% 1.00% Load Life 5.00% 2.00% Resistance to Solder Heat 2.50% 1.00% Resistance to Solvents Solderability Test Page 4 of 5 CTS Electronic Components Test Description 5 Cycles -55°C to +125°C 2½ X Rated Working Voltage for 5 Seconds 240 Hours 10% rated load, -10°C to +65°C, 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 May 2006 www.ctscorp.com Standard Resistor Values & EIA Code Ohms Code Ohms Code Ohms Code Ohms Code Ohms Code Ohms Code 0 000X 68 680 470 471 3.9K 392 33K 333 270K 274 10 100 75 750 510 511 4.7K 472 39K 393 330K 334 12 120 82 820 560 561 5.1K 512 47K 473 390K 394 15 150 100 101 680 681 5.6K 562 51K 513 470K 474 18 180 110 111 820 821 6.8K 682 56K 563 510K 514 22 220 120 121 1K 102 8.2K 822 68K 683 560K 564 27 270 150 151 1.2K 122 10K 103 82K 823 680K 684 33 330 180 181 1.5K 152 12K 123 100K 104 820K 824 39 390 220 221 1.8K 182 15K 153 120K 124 1M 105 47 470 270 271 2.2K 222 18K 183 150K 154 51 56 510 560 330 390 331 391 2.7K 3.3K 272 332 22K 27K 223 273 180K 220K 184 224 How to Order 742C083 101 J P Part Code RoHS Compliant (matte Sn finish) See Standard Package Outlines (Page 2) Insert “P” for RoHS; Otherwise blank Tolerance Resistor Code J = ±5% (Standard) 3-digit code G = ±2% 3-digit code (741-745 only) F = ±1% 4-digit code (741-745 only) X for zero ohm jumper 3 Digit Resistor Code – Refer to the EIA Code noted above 4 Digit Resistor Code (used only for 1% tolerance) – The first three digits are significant and fourth digit is multiplier; “R” indicates decimal on values less than 100 ohms. Examples: 10R0 = 10 ohms 49R9 = 49.9 ohms 1000 = 100 ohms 1001 = 1,000 ohms 1002 = 10,000 ohms Example: 742C08310R0F Part Marking 741 742 743 744 745 746 J & G tol. F tol. E-24 Value E-24 Value E-96 Value 3 Digit 3 Digit 4 Digit 3 Digit 3 Digit 4 Digit 3 Digit 4 Digit 4 Digit 3 Digit 4 Digit 4 Digit 3 Digit 4 Digit 4 Digit 3 Digit 4 Digit 4 Digit Tape & Reel Information Reel Diameter 7" 741X043 741C083 741X083 742C043 741X163 742C083 742X083 742C163 743C043 743C083 744C043 744C083 745C101 745C102 745X101 745X102 746X101 Parts/Reel 10000 5000 5000 4000 4000 4000 4000 2000 4000 4000 5000 Pitch 2mm 4mm 4mm 4mm 4mm 4mm 4mm 8mm 4mm 4mm 4mm Carrier Width 8mm 8mm 8mm 12mm 8mm 12mm 8mm 12mm 12mm 12mm 8mm Material Paper Paper Paper Plastic Plastic Plastic Plastic Plastic Plastic Plastic Paper Page 5 of 5 CTS Electronic Components May 2006 www.ctscorp.com