Leaded Surface Mount Series 768 Technical Data Features * * * * * * * * * Medium Body Design Low Profile---Board to Network Clearance of 0.0075"/0.0025" Solid Ceramic Construction No Internal Dendrite Growth Conforms to EIA PDP-100 SOGN-0002 Packaged in Tape & Reel or Slide Packs Application Specific Circuits Are Available Compatible With All Solder Processes Wave, IR Reflow, Vapor Phase Reflow RoHS Compliant Version Available Resistance Tolerance: Resistance Range: Standard: 2% or 0.5 (whichever is greater) Special: 0.25% or 0.3 (whichever is greater) Standard: 10 to 1 Meg Operating Temperature Range: -55C to +125C Dielectric Strength: 100 VAC Temperature Coefficient: Maximum Operating Voltage: Standard: 100 to 1 Meg 100PPM/C typical 10 to 99 200PPM/C typical 50V not to exceed rated power Power Rating (Total Network Power): @25C @70C 14 Pin 2.0w 1.3w 16 Pin 2.3w 1.5w 20 Pin 3.0w 2.0w Maximum Resistor Power: (Not to Exceed Total Network Power) Schematic @25C @70C 1 of 5 CTS Electronic Components 1 0.15w 0.10w 3 0.30w 0.20w 5 0.15w 0.10w 7 0.15w 0.10w September 2006 www.ctscorp.com Types of Circuits Bussed (Schematic 1) Isolated (Schematic 3) Dual Terminator (Schematic 5) R/2R Ladder (Schematic 7) "A" Dimension No. of Pins 14 16 20 mm in. 9.91 0.25 11.18 0.25 13.70 0.25 0.390 0.010 0.440 0.010 0.540 0.010 Notes 1. Lead COPLANARITY mm 0.10 MAX in. 0.004 2. General Tolerances mm 0.25 in. 0.010 3. mm & in. DIMENSIONS ARE NOT EQUIVALENT Land Patterns LEAD COUNT 14P 16P 20P Page 2 of 5 CTS Electronic Components mm in. mm in. mm in. A B C D 5.34 0.21 5.34 0.21 5.34 0.21 7.37 0.29 7.37 0.29 7.37 0.29 9.40 0.37 9.40 0.37 9.40 0.37 7.60 0.30 7.60 0.35 7.60 0.45 September 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 Dual Terminator Resistor Values The Series 766, 767, 768 part numbers include the EIA Code value of the Thevenin equivalent resistances of R1 and R2. The Thevenin equivalent resistance is calculated in the following way: The suffix letter relates only to the sequence of variations that equal the same equivalent resistance. Reference chart. Req=R1R2/(R1 + R2) Examples: 766165131A R1=220 Ohms R2=330 Ohms Req=132 Ohms 767145191A R1=330 Ohms R2=470 Ohms Req=194 Ohms 768205131C R1=180 Ohms R2=470 Ohms Req=130 Ohms Pin N/2 is common to R2 and Pin N is common to R1 on CTS Series 766, 767 and 768. R1 R2 Thevenin Equivalent CTS Code R1 25 30 30 33 36 43 68 50 50 620 4.7K 620 620 189 17 ohm 19 ohm 29 ohm 33 ohm 34 ohm 40 ohm 50 ohm 150A 190A 290A 330A 340A 400A 500B 81 81 100 100 100 106 110 75 620 67 ohm 670A 118 178 71 ohm 710A 80 220 59 ohm 590A 120 200 75 ohm 750B Ohms Page 3 of 5 CTS Electronic Components R2 Thevenin Equivalent CTS Code 130 2.2K 200 430 150 169 220 50 ohm 78 ohm 67 ohm 81 ohm 60 ohm 65 ohm 73 ohm 500A 780A 670B 810A 600A 650A 730A Ohms September 2006 www.ctscorp.com R1 R2 Ohms 1. Thevenin Equivalent CTS Code R1 R2 Thevenin Equivalent CTS Code Ohms 120 120 150 160 160 160 162 180 180 180 180 180 200 220 220 220 180 120 150 260 240 270 260 300 470 390 270 220 1.5K 330 270 220 72 ohm 60 ohm 75 ohm 99 ohm 96 ohm 100 ohm 100 ohm 113 ohm 130 ohm 123 ohm 108 ohm 99 ohm 176 ohm 132 ohm 121 ohm 110 ohm 720A 600B 750A 990A 960A 101D 101B 111B 131C 121A 111A 101A 171D 131A 121B 111D 390 470 470 470 500 560 560 680 750 750 1K 1K 1.1K 1.2K 1.5K 1.5K 620 1K 680 940 500 910 1K 1K 750 2.3K 3.3K 2K 2.2K 1.2K 1.5K 3.3K 239 ohm 320 ohm 278 ohm 313 ohm 250 ohm 347 ohm 359 ohm 405 ohm 375 ohm 566 ohm 767 ohm 667 ohm 733 ohm 600 ohm 750 ohm 1031 ohm 241A 321A 281A 311A 251A 351A 361A 401A 381A 571A 771A 671A 731A 601A 751A 102A 240 240 250 270 270 271 330 330 330 330 330 360 170 620 250 470 180 131 470 680 390 220 330 720 100 ohm 173 ohm 125 ohm 171 ohm 108 ohm 88 ohm 194 ohm 222 ohm 179 ohm 132 ohm 165 ohm 240 ohm 101C 171C 131B 171A 111C 880A 191A 221A 181A 131D 171B 241B 2K 2.2K 2.2K 2.2K 3K 3K 3.3K 3.9K 4.7K 5K 6.8K 10K 2K 5.6K 4.4K 3.3K 6.2K 2K 4.7K 3.3K 22K 5K 22K 51K 1000 ohm 1579 ohm 1467 ohm 1320 ohm 2022 ohm 1200 ohm 1939 ohm 1788 ohm 3873 ohm 2500 ohm 5194 ohm 8361 ohm 102B 162A 152A 132A 202A 122A 192A 182A 392A 252A 522A 842A 360 600 225 ohm 231A 50K 100K 33,333 ohm 333A All tolerances +/-2%. 2. Other values available on request. 3. Suffix letter has no significance - assigned in sequential order. How to Order 768 14 1 103 G P RoHS Compliant Part Number Series Insert "P" for RoHS; Otherwise blank. Solder dipped 96Sn/04Ag over Ni on Cu lead wire. Number of Pins Schematic 1 3 5 7 Bussed Isolated Dual Terminator Ladder Page 4 of 5 CTS Electronic Components Resistor Code Refer to the EIA Code Schematics 1 & 3: Page 3 5: Pages 3 & 4 Tolerance Schematic 1&3 J = 5% G = 2% (Std.) F = 1% D = 1/2% Schematic 5 Tolerance is 2% standard. Refer to dual terminator codes on pages 3&4. Not necessary to add "G" after dual terminator code. Schematic 7 F= 1LSB D= 1/2LSB (LSB=Least Significant Bit) September 2006 www.ctscorp.com Packaging Tape & Reel Tape width Tape pitch Reel diameter #parts/reel Slide Packs Tube length #parts/slide pac 14P 24mm 12mm 13" 2000 16P 24mm 12mm 13" 2000 20P 24mm 12mm 13" 2000 20" 48 20" 43 20" 35 Environmental Performance Specifications Test Thermal Cycling Short Time Overload Moisture Resistance Load Humidity High Temp Exposure Load Life Resistance to Solder Heat Mechanical Shock Vibration Terminal Strength Low Temp Storage Low Temp Operation Flammability Non-Fungus per MIL-STD 810C Resistance to Solvents Solderability Max. % Mil. Std. Test Cond. Test Description Delta R 202 Method 0.25% 107 B 5 cycles, -65C to +125C 0.25% 2 1/2 x rated voltage, 5 sec (100V Max.) 0.5% 106 240 hours, 0.1 rated load, -10C to +65C, 90% RH 1.0% 1000 hours, 0.1 rated load, 70C, 85-92% RH 1.0% 240 hours, no load, @ 125C 1.0% 108 F 2000 hours @ 70C rated load 0.25% 30 seconds @ 218C, dwell 0.25% 213 I 100g, 1 msec., 3 shocks each plane 0.25% 204 D 20g, 10-2000Hz, 4 hours/plane 0.25% 0.9 Kg. Pull, 30 sec., two 45 bends 0.25% 24 hours @ -65C, no load 0.25% 45 min @ -65C, full load N/A 94V-0 Isopropyl alcohol RMA Flux, 230C, 5 seconds dip, 95% coverage NOTE: No dashes or spaces to appear in part number. Example: 768141103GP Page 5 of 5 CTS Electronic Components September 2006 www.ctscorp.com