0.05 0.002 0.05 0.002 part no. cts date "a" 0.12 0.005 2.03 0.080 0.12 0.005 2.41 0.095 pad #1 mark seating plane 1.27 typ. 0.050 1.52 ref 0.060 0.12 0.005 0.64 0.025 how to order series 752 products application specific custom products are marked with either a customer part number or a non-descriptive cts part number. send documentation to a cts sales office giving schematic, resistor values and tolerance, and other non-standard information. see pages 24-25 for application notes. note: no dashes or spaces to appear in part number. example: 752163101gtr see page 33 for part marking information. 16 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com 752b 17 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com 752b input/outputs ??dim. srt mm in. 8 11.81 ?.12 0.465 ?.005 9 13.08 ?.12 0.515 ?.005 10 14.35 ?.12 0.565 ?.005 12 16.89 ?.12 0.665 ?.005 drt mm in. 16 11.81 ?.12 0.465 ?.005 18 13.08 ?.12 0.515 ?.005 20 14.35 ?.12 0.565 ?.005 24 16.89 ?.12 0.665 ?.005 0.05 0.002 0.05 0.002 part no. cts date "a" 1.27 typ. 0.050 1.52 ref 0.060 0.12 0.005 0.64 0.025 0.12 0.005 2.03 0.080 0.12 0.005 2.41 0.095 seating plane pad #1 mark pad #1 in-line surface mount resistor products high density packaging low profile input/outputs available: dual row terminations - 16, 18, 20, 24 single row terminations - 8, 9, 10, 12 nickel barrier solder-coated pads designed for visual inspection of solder joints designed for board cleaning 24mm tape & reel packaging application specific circuits are available compatible with all solder processes wave, ir reflow, vapor phase reflow resistance range: standard: 10 ? to 1 meg ? resistance tolerance: standard: ?% or 0.5 ? (whichever is greater) special: ?% or 0.3 ? (whichever is greater) maximum operating voltage: 25v not to exceed rated power temperature coefficient: standard: ?00ppm/? special: ?00ppm/? (33 ? to 1 meg ? ) dielectric strength: 100 vac operating temperature range: -55? to +125? power rating (total network power): number of input/outputs (watts) srt 8 9 10 12 drt 16182024 @25? 1.2 1.3 1.4 1.7 1.4 1.5 1.6 2.0 @70? 0.8 0.85 0.9 1.1 0.9 0.95 1.0 1.3 maximum resistor power: (not to exceed total network power) bussed & dual isolated terminator schematic schematic @25? 0.12w 0.24w @70? 0.08w 0.16w surface mount series 752 single row termination (srt) dual row termination (drt) dimensions are mm/in. 752 16 3 101 g tr series 752 resistor code see page 32 schematic 5 tolerance schematic schematic 1 & 3 5 j= 5% all 5 schematic g= 2% products are f= 1% 2% tolerance. d= 1/2% (not marked) schematic 1 bussed 3 isolated 5 dual terminator packaging - tr - tape & reel b - bulk (see page 36) input/outputs srt drt 08 16 09 18 10 20 12 24 bussed drt schematic 1 n n - 1 12 n/2 + 1 n/2 isolated drt schematic 3 n n - 1 12 n/2 + 1 n/2 bussed srt schematic 1 1n dual terminator srt schematic 5 1n r1 r1 r2 r1 r2 r2 isolated srt schematic 3 1n not available in 9 pad not available in 18 pad not available in drt (ohms) eia code 3300 332 3900 392 4700 472 5100 512 5600 562 6800 682 8200 822 10000 103 11000 113 12000 123 15000 153 18000 183 20000 203 22000 223 27000 273 33000 333 39000 393 47000 473 56000 563 68000 683 82000 823 100000 104 110000 114 120000 124 150000 154 180000 184 200000 204 220000 224 270000 274 330000 334 390000 394 470000 474 560000 564 680000 684 820000 824 1000000 105 (ohms) eia code 10 100 12 120 15 150 18 180 22 220 27 270 33 330 39 390 47 470 51 510 56 560 68 680 82 820 100 101 110 111 120 121 150 151 180 181 200 201 220 221 270 271 330 331 390 391 470 471 510 511 560 561 680 681 820 821 1000 102 1100 112 1200 122 1500 152 1800 182 2000 202 2200 222 2700 272 values and cts code listed on page 32 the tce of the mounting surface will affect the long term reliability of the solder joint between the series 752 and the mounting surface. application requirements vary and each user must determine whether the series 752 is appropriate for the application. thermal shock data for solder joint fatigue is available on request. application notes pages 24-25 power derating page 33 land patterns pages 34-35 packaging pages 36-37 environmental performance specifications pages 38-39 .com .com .com 4 .com u datasheet
how to order series gtl & ecl products note: no dashes or spaces to appear in part number. example: 75324g101gtr see page 33 for part marking information. 20 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com 75xb 21 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com 75xb ecl standard resistance values r1 r2 thev code 81 ? 130 ? 50 ? 500a 120 ? 200 ? 75 ? 750b 162 ? 260 ? 100 ? 101b 220 ? 270 ? 121 ? 121b 180 ? 390 ? 123 ? 121a 220 ? 330 ? 130 ? 131a 330 ? 390 ? 180 ? 181a 330 ? 470 ? 190 ? 191a 1 r = terminator resistance value/2 234 rr 0.5nh 0.5nh 0.5nh 0.08pf 0.08pf 0.6nh 0.1pf r r 0.08pf rr 0.2nh 0.2nh 0.6nh 0.2nh 0.1pf 0.1pf 12 34 series 752 series 753 resistor code 3 digit eia tolerance j = 5% g = 2% (standard) f = 1% or .5 ? termination g= gtl e= ecl # pads 24 (gtl) 12 (ecl) high speed digital termination networks low inductance leadless construction excellent high frequency response very low crosstalk high power dissipation versus board space spice models available for circuit simulation solder-coated nickel barrier pads tape & reel packaging per eia 481 designed to work with standard automated surface mount pick & place solder processes resistance tolerance: standard ?% or 0.5 ? (whichever is greater) special: ?% temperature coefficient (tcr): standard: ?00ppm/? operating temperature range: -55? to +125? r18 r17 r16 r15 r14 r13 r12 r11 r10 24 13 r1 r2 r3 r4 r5 1 r6 r7 r8 r9 12 r1 1 r2 12 spice equivalent circuit gtl termination ecl termination gtl standard resistance values value code value code 39 ? 390 100 ? 101 47 ? 470 110 ? 111 50 ? 500 120 ? 121 51 ? 510 150 ? 151 56 ? 560 180 ? 181 62 ? 620 220 ? 221 68 ? 680 270 ? 271 75 ? 750 330 ? 331 82 ? 820 standard product offering termination cts rated package resistor term. term. type series# power @25? power @25? pitch lines gtl (parallel) 753 0.82w 0.06w 0.025 18 752 2.0w 0.08w 0.050 ecl (thevenin) 753 0.82w 0.06w 0.025 8 752 2.0w 0.08w 0.050 apply spice measured spice measured 250mv result result result result 1ns 1ns 28ps 28ps apply p1 view p2 4.4mv 4.5mv 48mv 34mv view p4 3.1mv 3.0mv 28mv 22mv apply p2 view p1 4.4mv 5.0mv 55mv 34mv view p4 3.0mv 2.4mv 30mv 16mv apply p4 view p1 3.1mv 3.0mv 30mv 22mv view p4 3.0mv 2.6mv 30mv 16mv gtl & ecl terminators-series 752 & 753 testing based on tdr pulse using a tektronix 11802 digitizing scope. 28ps pulse applied, 1ns filter applied on 1ns measurement. terminator value tested = 50 ? . see pages 16-19 for physical dimensions, power rating and other 752 & 753 information. see page 19 for available value codes see page 32 for available value & cts codes 753 24 g 101 g tr packaging - tr - tape & reel b - bulk (see page 36) .com .com .com .com 4 .com u datasheet
part series no. of schematic r resistor value tolerance date code pins/pads or code yrwk 742, 743, 744 3 745, 746 33 752 12 & 24 pad 33 3 3 3 3-digit 10 & 20 pad 33 3 3 3-digit 9 & 18 pad 333 3-digit 8 & 16 pad 333 3-digit 753 12 & 24 pad 333 2-digit 10 & 20 pad 333 2-digit 9 & 18 pad 333 8 & 16 pad 333 766, 767, 768 33 3 3 3 4-digit 770 33 3 3 4-digit 32 cts resistor/electrocomponents n 406 parr road n berne, in n 46711 n fax: (219) 589-3243 n www.ctscorp.com n dtcb 33 cts resistor/electrocomponents n 406 parr road n berne, in n 46711 n fax: (219) 589-3243 n www.ctscorp.com n pdc/pmc cts dual terminator schematics standard cts dual terminator products contain (2n-2) resistors of two different values with each resistor value connected to a common buss. cts assigns the resistance value portion of the standard part numbers of the dual terminator network in two different methods. the series 770 part number includes the actual values of the resistors in the dual terminator. for example: 770105180/470 r1=180 r2=470 the series 752, 766, 767 and 768 part number includes 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 which equal the same equivalent resistance. reference chart. req = r1r2 (r1 + r2) examples: 766165131a r1=220 r2=330 req=132 767145191a r1=330 r2=470 req=194 768205131c r1=180 r2=470 req=130 pin n/2 is common to r2 and pin #n is common to r1 on cts series 766, 767 and 768 . pin #1 is common to r2 and pin n is common to r1 on all cts series 752, 753 and 770 dual terminator schematics. 1. all tolerances 2%. 2. other values available on request. 3. suffix letter has no significanceCassigned in sequential order. part marking the following chart indicates the characters marked on parts with standard marking. dual terminator r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 r1 r2 n n/2 +1 n/2 1 0% 0 degrees centigrade percent rated power 20% 40% 60% 80% 100% 120% 140% 160% 10 20 30 40 50 60 70 80 90 100 110 120 dual terminator resistor values & codes power derating curve for resistor networks r1 r2 thevenin cts ohms equivalent code 25 50 15 ohm 150a 30 50 19 ohm 190a 30 620 29 ohm 290a 33 4.7k 33 ohm 330a 36 620 34 ohm 340a 43 620 40 ohm 400a 68 189 50 ohm 500b 75 620 67 ohm 670a 80 220 59 ohm 590a 81 130 50 ohm 500a 81 2.2k 78 ohm 780a 100 200 67 ohm 670b 100 430 81 ohm 810a 100 150 60 ohm 600a 106 169 65 ohm 650a 110 220 73 ohm 730a 118 178 71 ohm 710a 120 200 75 ohm 750b 120 180 72 ohm 720a 120 120 60 ohm 600b 150 150 75 ohm 750a 160 260 99 ohm 990a 160 240 96 ohm 960a 160 270 100 ohm 101d 162 260 100 ohm 101b 180 300 113 ohm 111b 180 470 130 ohm 131c 180 390 123 ohm 121a 180 270 108 ohm 111a 180 220 99 ohm 101a 200 1.5k 176 ohm 171d 220 330 132 ohm 131a 220 270 121 ohm 121b 220 220 110 ohm 111d 240 170 100 ohm 101c 240 620 173 ohm 171c 250 250 125 ohm 131b 270 470 171 ohm 171a r1 r2 thevenin cts ohms equivalent code 270 180 108 ohm 111c 271 131 88 ohm 880a 330 470 194 ohm 191a 330 680 222 ohm 221a 330 390 179 ohm 181a 330 220 132 ohm 131d 330 330 165 ohm 171b 360 720 240 ohm 241b 360 600 225 ohm 231a 390 620 239 ohm 241a 470 1k 320 ohm 321a 470 680 278 ohm 281a 470 940 313 ohm 311a 500 500 250 ohm 251a 560 910 347 ohm 351a 560 1k 359 ohm 361a 680 1k 405 ohm 401a 750 750 375 ohm 381a 750 2.3k 566 ohm 571a 1k 3.3k 767 ohm 771a 1k 2k 667 ohm 671a 1.1k 2.2k 733 ohm 731a 1.2k 1.2k 600 ohm 601a 1.5k 1.5k 750 ohm 751a 1.5k 3.3k 1031 ohm 102a 2k 2k 1000 ohm 102b 2.2k 5.6k 1579 ohm 162a 2.2k 4.4k 1467 ohm 152a 2.2k 3.3k 1320 ohm 132a 3k 6.2k 2022 ohm 202a 3k 2k 1200 ohm 122a 3.3k 4.7k 1939 ohm 192a 3.9k 3.3k 1788 ohm 182a 4.7k 22k 3873 ohm 392a 5k 5k 2500 ohm 252a 6.8k 22k 5194 ohm 522a 10k 51k 8361 ohm 842a 50k 100k 33,333 ohm 333a .com .com .com .com 4 .com u datasheet
drt solder paste stencil opening ksws q 4 mil 752 0.66 0.76 1.52 0.38 0.026 0.030 0.060 0.015 6 mil 752 0.051 0.064 1.40 0.30 0.020 0.025 0.055 0.012 34 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com smlpb 35 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com smlpb srt solder paste stencil opening ksws q 4 mil 752 2.40 0.76 0.38 0.095 0.030 na 0.015 6 mil 752 1.90 0.63 0.33 0.075 0.025 na 0.013 ab c d 742 1.80 0.80 0.50 0.90 0.071 0.032 0.020 0.035 743 1.90 1.27 0.80 1.20 0.075 0.050 0.032 0.047 744 3.00 1.27 0.80 1.30 0.118 0.050 0.032 0.051 745 3.00 1.27 0.80 1.30 0.118 0.050 0.032 0.051 746 1.52 0.64 0.35 0.80 0.060 0.025 0.014 0.032 dimensions mm/inch series surface mount land patterns concave and convex chip resistor arrays 742-746 surface mount series 752 surface mount series 753 surface mount series 766, 767 & 768 "d" "c" "b" "a" "c" 2.03 0.080 typ. 1.27 0.050 typ. 0.63 0.025 typ. "d" "b" "a" lead ab cd count 766-8p 3.60 5.60 7.60 3.81 0.140 0.220 0.300 0.150 766-14p 3.60 5.60 7.60 7.60 0.140 0.220 0.300 0.300 766-16p 3.60 5.60 7.60 8.90 0.140 0.220 0.300 0.350 767-14 5.34 7.37 9.40 7.60 0.210 0.290 0.370 0.300 767-16 5.34 7.37 9.40 8.90 0.210 0.290 0.370 0.350 768-14 5.34 7.37 9.40 7.60 0.210 0.290 0.370 0.300 768-16 5.34 7.37 9.40 8.90 0.210 0.290 0.370 0.350 768-20 5.34 7.37 9.40 11.43 0.210 0.290 0.370 0.450 concave/convex stencil opening stencil opening srt solder paste stencil opening ksws q 4 mil 753 2.75 0.30 0.15 0.108 0.012 na 0.006 6 mil 753 1.72 0.30 0.15 0.068 0.012 na 0.006 stencil opening drt solder paste stencil opening ksws q 4 mil 753 0.51 0.30 1.32 0.15 0.020 0.012 0.052 0.006 6 mil 753 0.028 0.030 1.47 0.15 0.011 0.012 0.058 0.006 stencil opening land patterns no. of ??dim pads in. mm 8 0.175 4.44 9 0.200 5.08 10 0.225 5.72 12 0.275 6.99 16 0.175 4.44 18 0.200 5.08 20 0.225 5.72 24 0.275 6.99 "b" "c" "a" keep out zone for stand offs. circuit board traces should be avoided in this area to allow the stand off to rest directly on the pcb. "f" "h" single row termination "b" "c" "a" "f" dual row termination "e" "d" dim. in. mm. a 0.120 3.05 b 0.025 0.64 c 0.017 0.43 d 0.050 1.27 e 0.020 0.51 f 0.035 0.89 land patterns no. of ??dim pads in. mm 8 0.350 8.89 9 0.400 10.16 10 0.450 11.43 12 0.550 13.97 16 0.350 8.89 18 0.400 10.16 20 0.450 11.43 24 0.550 13.97 dim. in. mm. a 0.125 3.18 b 0.050 1.27 c 0.030 0.76 d 0.050 1.27 e 0.025 0.64 f 0.050 1.27 solder paste stencil opening "k" "s" radius q sw "k" radius q sw note: land patterns for concave and convex termination can be the same. series 752 & 753 stencil openings series 752 & 753 land patterns .com .com .com .com 4 .com u datasheet
36 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com spb 37 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com spb tape & reel 742c043 742c083 742c163 743c043 743c083 744c043 744c083 745c101 745x101 746x101 742x083 745c102 745x102 parts/reel 5000 5000 4000 4000 4000 4000 4000 4000 4000 5000 pitch 4mm 4mm 4mm 4mm 4mm 4mm 8mm 4mm 4mm 4mm carrier width 8mm 8mm 12mm 8mm 12mm 8mm 12mm 12mm 12mm 8mm material paper paper plastic plastic plastic plastic plastic plastic plastic paper reel diameter 7 " 7 " 7 " 7 " 7 " 7 " 7 " 7 " 7 " 7 " tape & reel tr1 tr2 parts/reel 5000 std 2000 std 1000 min. 1000 min. tape width 24mm 24mm tape pitch 4mm 12mm reel diameter 13 " 13 " standard packaging series 770 bulk pack all products 250 parts/bag slide pack tube length = 457mm/18 in series 752 series 766/767/768 network 8 pin 14 pin 16 pin 14 pin 16 pin 20 pin package 766 766 766 767/768 767/768 768 tape & reel tape width 12mm 16mm 16mm 24mm 24mm 24mm tape pitch 8mm 8mm 8mm 12mm 12mm 12mm reel diameter 13 " 13 " 13 " 13 " 13 " 13 " #parts/reel* 3,000 3,000 3,000 2,000 2,000 2,000 reel diameter 7 " 7 " 7 " #parts/reel* 800 800 800 slide packs tube length 20 " 20 " 20 " 20 " 20 " 20 " #parts/slide pac* 99 ii 56 ii 49 ii 48 ii 43 ii 35 ii *nominal full reels or slide packs bar coding available bar coding of reel and boxes available on request. cts normally uses code configuration 39 in accordance with (aim) uss 39 symbol specification. outer container marketing per eia-556. tape & reel specifications per eia-481-2 carrier tape: resistivity <1 x105 ohm/sq. cover tape: antistatic .004 max. reels: molded plastic cover tape pull: 30 to 130 gr. slide pacs: antistatic direction of feed part no. cts date direction of feed part no. cts date part no. cts date part no. cts date part no. cts date part no. cts date part no. cts date tape & reel tr1 tr2 parts/reel 5000 std 2000 std 1000 min. 1000 min. tape width 16mm 16mm tape pitch 4mm 8mm reel diameter 13 " 13 " series 753 direction of feed part # part # part # part # part # series 752, 753, 766, 767, 768 # pins 4 5 6 7 8 9 10 11 12 qty/tube 50 40 32 28 24 22 19 18 16 series 742,743,744,745, 746 bulk pack 250 parts/bag bulk pack 250 parts/bag .com .com .com .com 4 .com u datasheet
38 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com epsb 39 cts resistor/electrocomponents 406 parr road berne, in 46711 fax: (219) 589-3243 www.ctscorp.com epsc environmental performance specifications mil. std. test test max. ? r 202 method cond. test description thermal cycling series 752, 753, 766, 770 0.5% 107 b 5 cycles, -65? to +125? series 767, 768 0.25% series 742, 743, 744, 745, 746 1.0% 5 cycles, -55? to +125? short time overload series 766, 770 0.5% 2 1/2 x rated voltage, 5 sec (100v max.) series 752, 753 0.5% 2 1/2 x rated voltage, 5 sec (50v max.) series 767, 768 0.25% 2 1/2 x rated voltage, 5 sec. (100v max.) series 742, 745 2.0% 2 1/2 x rated voltage, 5 sec (100v max.) series 743 2.0% 2 1/2 x rated voltage, 5 sec. (200v max.) series 744 2.0% 2 1/2 x rated voltage, 5 sec (400v max.) series 746 2.0% 2 1/2 x rated voltage, 5 sec (50v max.) moisture resistance series 752, 753, 766, 767, 0.5% 106 240 hours, 0.1 rated load, -10? to +65?, 768, 770 90% rh series 742, 743, 744, 745, 746 2.0% load humidity series 752, 753, 766, 767, 1.0% 1000 hours, 0.1 rated load, 70?, 85-92% rh 768, 770 high temp exposure series 752, 753, 766, 767, 768, 770 1.0% 240 hours, no load, @ 125? series 742, 743, 744, 745, 746 1.0% 1000 hours, no load, @ 125? load life series 752, 753, 766, 767, 768 1.0% 108 f 2000 hours @ 70?, rated load series 770 d 1000 hours @70?, rated load series 742, 743, 744, 745, 746 1.0% 1000 hours @ 70?, rated load resistance to solder heat series 752, 753, 766, 767, 768 0.25% 30 seconds @ 218?, dwell series 770 0.25% a 3 second dwell @ 350? solder series 742, 743, 744, 745, 746 1.0% b 10 second dwell @ 260? solder resistance to leach series 742, 743, 744, 745, 746, 752, 753 n/a 120 seconds @ 260? solder mechanical shock series 752, 753, 766, 767, 0.25% 213 i 100g, 1 msec., 3 shocks each plane 768, 770 vibration series 752, 753, 766, 767 0.25% 204 d 20g, 10-2000hz, 4 hours/plane 768, 770 mil. std. test test max. ? r 202 method cond. test description terminal strength series 766, 767, 768 0.9 kg. pull, 30 sec., two 45 bends series 770 0.25% 2.0 kg. pull, 30 sec., three 45 bends low temp storage series 752, 753, 766, 767 0.25% 24 hours @ -65?, no load 768, 770 low temp operation series 752, 753, 766, 767 0.25% 45 min @ -65?, full load 768, 770 flammability (ul) series 752, 753, 766, 767 n/a 94v-0 768, 770 non-fungus per mil-std 810c series 752, 766, 767, 768, 770 resistance to solvents series all isopropyl alcohol solderability series all rma flux, 230?, 5 seconds dip, 95% coverage .com .com .com 4 .com u datasheet
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