document no. 008-0339-0 page 1 - 4 rev. a www.ctscorp.com series 770 conformal coated sip resistor network features ? high-reliability cermet resistors ? space saving over individual resistors ? low profile ? available in odd or even number of pins from 4 to 12 leads ? 0.100 inch [2.54 mm] pin spacing ? resistance range 22 ? to 1 m ? (e-24 series) ? temperature coefficient of resistance (t.c.r.) 100ppm/c ? operating temperature to -55c to +125c ? epoxy resin coating ? bulk packaging ? rohs compliant in accordance with eu directive 2005/95/ec - lead-free termination finish - exemption 5 for pb in glass material and resistor elements ordering information p number of pins rohs compliant 4 - 12 pins available lead finish: snagcu 770 ex. 4 = 4 pins ex. 10 = 10 pins resistor code resistor tolerance is 2% for all part numbers. for schematics 1 & 3, refer to available resistor table on page 2. schematic for schematic 5 the followin g format is used. ex. 220/330 = 220 ? /330 ? ex. 470/1.2k = 470 ? /1200 ? 1 - bussed circuit 3 - isolated circuit 5 - dual terminator circuit see tables below for example part numbers. refer to tables on page 2 for available part numbers. not all pin count, schematic combinations and resistor values may be available. contact your local cts representative or cts customer service for availability. schematic 5 example part numbers schematic 5 example part numbers r1 (ohms) r2 (ohms) r1/r2 part number r1 (ohms) r2 (ohms) r1/r2 part number 81 130 81/130 77010581/130p 470 1k 470/1k 770105470/1kp 100 200 100/200 770105100/200p 750 2.3k 750/2.3k 770105750/2.3kp 180 270 180/270 770105180/270p 1k 2k 1k/2k 7701051k/2kp 220 330 220/330 770105220/330p 1.1k 2.2k 1.1k/2.2k 7701051.1/2.2kp * 1.5k 3.3k 1.5k/3.3k 7701051.5/3.3kp * * cts part number limited to 15 characters maximum. for r1 or r2 >1k ohms for r1 and r2 <1k ohms first k is omitted
document no. 008-0339-0 page 2 - 4 rev. a series 770 conformal coated si p resistor network ordering information available resistor values & eia code (e-24 series) ohms code ohms code ohms code ohms code ohms code ohms code ohms code ohms code ohms code ohms code 22 220 68 680 220 221 680 681 2.2k 222 6.8k 682 22.0k 223 68.0k 683 220k 224 680k 684 24 240 75 750 240 241 750 751 2.4k 242 7.5k 752 24.0k 243 75.0k 753 240k 244 750k 754 27 270 82 820 270 271 820 821 2.7k 272 8.2k 822 27.0k 273 82.0k 823 270k 274 820k 824 30 300 91 910 300 301 910 911 3.0k 302 9.1k 912 30.0k 303 91.0k 913 300k 304 910k 914 33 330 100 101 330 331 1.0k 102 3.3k 332 10.0k 103 33.0k 333 100k 104 330k 334 1m 105 36 360 110 111 360 361 1.1k 112 3.6k 362 11.0k 113 36.0k 363 110k 114 360k 364 39 390 120 121 390 391 1.2k 122 3.9k 392 12.0k 123 39.0k 393 120k 124 390k 394 43 430 130 131 430 431 1.3k 132 4.3k 432 13.0k 133 43.0k 433 130k 134 430k 434 47 470 150 151 470 471 1.5k 152 4.7k 472 15.0k 153 47.0k 473 150k 154 470k 474 51 510 160 161 510 511 1.6k 162 5.1k 512 16.0k 163 51.0k 513 160k 164 510k 514 56 560 180 181 560 561 1.8k 182 5.6k 562 18.0k 183 56.0k 563 180k 184 560k 564 62 620 200 201 620 621 2.0k 202 6.2k 622 20.0k 203 62.0k 623 200k 204 620k 624 schematic 5, availabe part numbers r1 (ohms) r2 (ohms) r1/r2 part number r1 (ohms) r2 (ohms) r1/r2 part number 81 130 81/130 77010581/130p 470 1k 470/1k 770105470/1kp 100 200 100/200 770105100/200p 560 1k 560/1k 770105560/1kp 100 150 100/150 770105100/150p 750 2.3k 750/2.3k 770105750/2.3kp 100 430 100/430 770105100/430p 1k 2k 1k/2k 7701051k/2kp 106 169 106/169 770105106/169p 1.1k 2.2k 1.1k/2.2k 7701051.1/2.2kp 120 180 120/180 770105120/180p 1k 3.3k 1k/3.3k 7701051k/3.3kp 121 195 121/195 770105121/195p 1.5k 1.5k 1.5k/1.5k 7701051.5/1.5kp 160 240 160/240 770105160/240p 1.5k 3.3k 1.5k/3.3k 7701051.5/3.3kp 162 260 162/260 770105162/260p 2.2k 4.4k 2.2k/4.4k 7701052.2/4.4kp 180 220 180/220 770105180/220p 2.2k 5.6k 2.2k/5.6k 7701052.2/5.6kp 180 270 180/270 770105180/270p 3k 6.2k 3k/6.2k 7701053k/6.2kp 180 300 180/300 770105180/300p 3.3k 4.7k 3.3k/4.7k 7701053.3/4.7kp 180 390 180/390 770105180/390p 3.9k 3.3k 3.9k/3.3k 7701053.9/3.3kp 220 270 220/270 770105220/270p 5k 5k 5k/5k 7701055k/5kp 220 330 220/330 770105220/330p 22k 56k 22k/56k 77010522k/56kp 250 250 250/250 770105250/250p 270 470 270/470 770105270/470p 330 330 330/330 770105330/330p 330 390 330/390 770105330/390p 330 470 330/470 770105330/470p 360 720 360/720 770105360/720p 390 620 390/620 770105390/620p 470 680 470/680 770105470/680p 750 750 750/750 770105750/750p first k is omitted model 770105 model 770105 for r1 and r2 <1k for r1 or r2 >1k packaging information standard packaging is bulk in bag. device quantity is 250 pieces per bag.
document no. 008-0339-0 page 3 - 4 rev. a series 770 conformal coated si p resistor network electrical characteristics circuit schematics environmental sp ecifications typical limit 0.25% 0.5% -40c ( 30 minutes ) , +85c ( 30 minutes ) , 5 c y cles 0.25% 0.5% 2.5 times rated volta g e , 5 seconds ( 100v maximum ) r 100 ? 1.00% r > 100 ? 2.00% 100 pp m/c +25c/-55c , +25c/+125c 3.00% +125c , 1000 hours , no load r 100 ? 1.00% r > 100 ? 2.00% 10g ? min. 200v 0.25% 0.5% 200v lead pull 0.25% 0.5% 9.8n p ull 10 seconds lead bend 2.45n 0.25% 0.5% +260c 5c , 10 seconds 1 second rma flu x , +230c , 5 seconds di p , 95% covera g e 0.25% 0.5% 100 g, 1 msec. , 3 shocks each p lane 0.25% 0.5% 20 g, 10-2000hz , 4 hours/ p lane conforms to ul94v-0 iso p ro py l alcohol test condition delta resistance test temperature cycling short time overload temperature coefficient (t.c.r.) life at elevated temperature +40c 2c, 90%/95% r.h., 1000 hours moisture resistance non-fungus per mil-std 810c +70c 2c, 1000 hours, rated load three 45 bends resistance to solvents load life dielectric strength mechanical shock resistance to solder heat solderability vibration terminal strength flammability insulation resistance product characteristics circuit schematic pin count t.c.r. maximum resistance range resistance tolerance maximum working voltage maximum overload voltage rated ambient temperature operating temperature range 1 - bussed 4 - 12 3 - isolated 4 - 12 5 - dual terminator 6, 8, 10 note 3 notes: 2 exce p t part number 77083120p ( 12 ohms ) . 3 see pa g e 2 for schematic 5 available p art numbers. 4 p = power ratin g , r = resistance. +25c -55c to +125c 100ppm/c 22 - 1m (e24) 2 2% e = ( p*r)2.5 or 100, whichever is less 3 for resistors operated at ambient temperatures above +25c, power rating shall be derated per the derating curve below. power rating single resistor element 150mw 1 @ +25c 100mw @ +70c 1 power rating is based on continuous full load operation at an ambient temperature of +25c. e = p*r or 50, whichever is less 3 package power ratings package power derating curve pin count package power @+25c package power @+70c 4 500mw 300mw 5 700mw 400mw 6 800mw 500mw 7 900mw 600mw 8 1.10w 700mw 9 1.20w 800mw 10 1.40w 900mw 11 1.50w 1.00w 12 1.60w 1.10w (1) bussed available in 4 to 12 pin configurations. (3) isolated available in 4, 6, 8, 10, 12 pin configurations. (5) dual terminator available in 6, 8, 10 pin configurations.
document no. 008-0339-0 page 4 - 4 rev. a series 770 conformal coated si p resistor network mechanical specifications marking information 1. ? pin 1 identifier. 2. ctsk ? cts identifier. 4. yyww ? date code, yy ? year, ww ? week. 5. xxxxxxxxxxxxxxx ? reserved for cts part number, ex. 77083472p. for parts with reduced marking (8 pins or less), the part series 770 may be omitted from the part number portion of the marking code. ex. ctsk434729 complete cts part number and date code information must appear on reel and carton labels. package drawing 0.047 0.008 [1.20 0.20] "l" max 0.10 0.008 [2.54 0.20] 0.050 [1.27] typ pin 1 0.020 0.004 [0.50 0.10] 0.135 0.010 [3.43 0.25] 0.010 0.004 [0.25 0.10] [mm] inch key: 0.195 [4.95] max 0.098 [2.50] max pin count "l" maximum inch [mm] 4 0.40 [ 10.16 ] 5 0.50 [ 12.70 ] 6 0.60 [ 15.24 ] 7 0.70 [ 17.78 ] 8 0.80 [ 20.32 ] 9 0.90 [ 22.86 ] 10 1.00 [ 25.40 ] 11 1.10 [ 27.94 ] 12 1.20 [ 30.48 ] package lengths notes 1. copper (cu) plated iron (fe) leads. 2. termination finish (e1); tin (sn) silver (ag) copper (cu). 3. reflow conditions per jedec j-std-020, +260c maximum. ctskyywwxxxxxxxxxxxxxxx
|
