753125681FPTR7

Leadless Surface Mount Series 753 Technical Data Features • • • • • • • • • High Density Packaging Low Profile Inputs/Outputs Available: Single Row Terminations (SRT) – 8, 9, 10, 12 Dual Row Terminations (DRT) – 16, 18, 20, 24 Nickel Barrier Solder-Coated Pads Designed For Visual Inspection of Solder Joints Designed For Board Cleaning Application Specific Circuits Are Available Compatible With Reflow Solder Process RoHS Compliant Resistance Tolerance: Standard: ±2% or 0.5Ω (whichever is greater) Special: ±1% or 0.3Ω (whichever is greater) Resistance Range: Standard: 10Ω to 1 MegΩ Temperature Coefficient: Standard: ±200PPM/°C Maximum Operating Voltage: 25V not to exceed rated power Operating Temperature Range: -55°C to + 125°C Power Rating (Total Network Power): Number of inputs/outputs (watts) SRT DRT @25°C @70°C 8 0.6 0.4 9 0.64 0.43 10 0.68 0.45 12 0.82 0.55 16 0.6 0.4 18 0.64 0.43 20 0.68 0.45 24 0.82 0.55 Maximum Resistor Power: (Not to Exceed Total Network Power) Bussed & Dual Terminator Schematic 0.06w 0.04w Isolated Schematic 0.12w 0.08w @25°C @70°C 1 of 6 January 2007 CTS Electronic Components www.ctscorp.com Dim. B C D E F G H mm 2.41 ±0.12 2.03 ±0.12 0.64 ±0.12 0.71 ±0.12 0.33 ±0.08 0.08 ±0.05 0.89 Ref. In. 0.095 ±0.005 0.080 ±0.005 0.025 ±0.005 0.028 ±0.005 0.013 ±0.003 0.003 ±0.002 0.035 Ref. "A" Dimension Terminations 8 9 10 12 16 18 20 24 mm ±0.12 6.22 6.86 7.49 8.76 6.22 6.86 7.49 8.76 In. ±0.005 0.245 0.27 0.295 0.345 0.245 0.27 0.295 0.345 Page 2 of 6 January 2007 CTS Electronic Components www.ctscorp.com Types of Circuits Bussed SRT Schematic 1 Bussed DRT Schematic 1 Isolated SRT Schematic 3 (Not Available in 9 Pad) Isolated DRT Schematic 3 (Not Available in 18 Pad) Dual Terminator SRT Schematic 5 (Not Available in DRT) Dual Terminator Overview Standard CTS Dual Terminator products contain (2N-2) resistors of two different values with each resistor value connected to a common buss. The 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 that equal the same equivalent resistance. Reference chart. Req=R1R2/(R1 + R2) Examples: 753095131A 753095191A 753095131C R1=220 Ohms R1=330 Ohms R1=180 Ohms R2=330 Ohms R2=470 Ohms R2=470 Ohms Req=132 Ohms Req=194 Ohms Req=130 Ohms Pin #1 is common to R2 and Pin N is common to R. Page 3 of 6 January 2007 CTS Electronic Components www.ctscorp.com Dual Terminator Resistor Values R1 Ohms 25 30 30 33 36 43 68 75 80 81 81 100 100 100 106 110 118 120 120 120 150 160 160 160 162 180 180 180 180 180 200 220 220 220 240 240 250 270 50 50 620 4.7K 620 620 189 620 220 130 2.2K 200 430 150 169 220 178 200 180 120 150 260 240 270 260 300 470 390 270 220 1.5K 330 270 220 170 620 250 470 R2 Thevenin Equivalent 17 ohm 19 ohm 29 ohm 33 ohm 34 ohm 40 ohm 50 ohm 67 ohm 59 ohm 50 ohm 78 ohm 67 ohm 81 ohm 60 ohm 65 ohm 73 ohm 71 ohm 75 ohm 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 100 ohm 173 ohm 125 ohm 171 ohm CTS Code 150A 190A 290A 330A 340A 400A 500B 670A 590A 500A 780A 670B 810A 600A 650A 730A 710A 750B 720A 600B 750A 990A 960A 101D 101B 111B 131C 121A 111A 101A 171D 131A 121B 111D 101C 171C 131B 171A R1 Ohms 270 271 330 330 330 330 330 360 360 390 470 470 470 500 560 560 680 750 750 1K 1K 1.1K 1.2K 1.5K 1.5K 2K 2.2K 2.2K 2.2K 3K 3K 3.3K 3.9K 4.7K 5K 6.8K 10K 50K R2 180 131 470 680 390 220 330 720 600 620 1K 680 940 500 910 1K 1K 750 2.3K 3.3K 2K 2.2K 1.2K 1.5K 3.3K 2K 5.6K 4.4K 3.3K 6.2K 2K 4.7K 3.3K 22K 5K 22K 51K 100K Thevenin Equivalent 108 ohm 88 ohm 194 ohm 222 ohm 179 ohm 132 ohm 165 ohm 240 ohm 225 ohm 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 1000 ohm 1579 ohm 1467 ohm 1320 ohm 2022 ohm 1200 ohm 1939 ohm 1788 ohm 3873 ohm 2500 ohm 5194 ohm 8361 ohm 33,333 ohm CTS Code 111C 880A 191A 221A 181A 131D 171B 241B 231A 241A 321A 281A 311A 251A 351A 361A 401A 381A 571A 771A 671A 731A 601A 751A 102A 102B 162A 152A 132A 202A 122A 192A 182A 392A 252A 522A 842A 333A 1. All tolerances +/-2%. 2. Other values available on request. 3. Suffix letter has no significance - assigned in sequential order. Page 4 of 6 January 2007 CTS Electronic Components www.ctscorp.com Standard Resistor Values & EIA Code Ohms 0 10 12 15 18 22 27 33 39 47 51 56 Code 000X 100 120 150 180 220 270 330 390 470 510 560 Ohms 68 75 82 100 110 120 150 180 220 270 330 390 Code 680 750 820 101 111 121 151 181 221 271 331 391 Ohms 470 510 560 680 820 1K 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K Code 471 511 561 681 821 102 122 152 182 222 272 332 Ohms 3.9K 4.7K 5.1K 5.6K 6.8K 8.2K 10K 12K 15K 18K 22K 27K Code 392 472 512 562 682 822 103 123 153 183 223 273 Ohms 33K 39K 47K 51K 56K 68K 82K 100K 120K 150K 180K 220K Code 333 393 473 513 563 683 823 104 124 154 184 224 Ohms 270K 330K 390K 470K 510K 560K 680K 820K 1M Code 274 334 394 474 514 564 684 824 105 How to Order 753 Part Number Series Input/Outputs SRT 08 09 10 12 DRT 16 18 20 24 Schematic 1 3 5 Bussed Isolated Dual Terminator 09 1 103 G P TR13 Packaging “Blank” = Bulk Pack (250 pcs.) “TR7” = 7” Reel “TR13” = 13” Reel Resistor Code Tolerance RoHS Compliant Plated “matte” Sn over Ni on Ag thick film. Refer to the EIA Code Schematics 1 & 3: Page 5 5: Page 4 Schematic 1&3 J = ±5% G = ±2% (Standard) F = ±1% D = ±1/2% Schematic 5 Tolerance is 2% standard. It is not necessary to add the tolerance letter. NOTE: No dashes or spaces to appear in part number. Example: 753091103GPTR13 Packaging Tape & Reel Reel Diameter 7" 13" Tape Width 16mm Tape Pitch 4mm # of Parts/Reel 1000 5000 Page 5 of 6 January 2007 CTS Electronic Components www.ctscorp.com Recommended Land Patterns Single Row Termination Recommended Land Pattern mm/in. 753 D 1.27 0.05 P 0.64 0.025 L 3.05 0.12 W 0.43 0.017 J 0.89 0.035 S 0.51 0.02 Sw P W LK mm/in. Radius Q Keep out zone for stand offs. Circuit board traces and solder mask should be avoided in this area to allow the stand off to rest directly on the PCB. SRT Solder Paste Stencil Opening K 2.75 0.108 1.72 0.068 Sw 0.3 0.012 0.3 0.012 NA NA A Q 0.15 0.006 0.15 0.006 J 4 mil 753 6 mil 753 Dual Row Termination P K LA Solder Paste Stencil Opening W D S 6 mil 753 Radius Q DRT Solder Paste Stencil Opening mm/in. K Sw A 4 mil 753 0.51 0.02 0.28 0.011 0.3 0.012 0.3 0.012 1.32 0.052 1.47 0.058 Q 0.15 0.006 0.15 0.006 Sw Keep out zone for stand offs. Circuit board traces and solder mask should be avoided in this area to allow the stand off to rest directly on the PCB. J Page 6 of 6 January 2007 CTS Electronic Components www.ctscorp.com