74x Series Chip Resistor Arrays Features Low Cost Thick Film Technology Leadless Surface Mount Construction Concave or Convex Terminations Solder Coated Nickel Barrier Pads RoHS Compliant in Accordance with EU Directive 2011/65/EU Isolated and Bussed Circuit Configurations - Lead-Free Termination Finish - Exemption 7(c)-I, Electrical and electronic components containing Improved TCR Tracking vs. Discrete Resistors lead Pb in glass Fewer Placements Than Discrete Components Tape and Reel Packaging Applications Data Communications Networking Portable Test Equipment Image Processing Pull-Up/Pull-Down Logic Gates Low Profile High Density Designs Medical Equipment DRAM Termination Description 74x Series Chip Arrays are single packaged devices containing an array of homogeneous resistor elements. Arrays are typically used for convenience when several resistors occupy the same area in a layout. Multiple package sizes and circuit configurations help save placement costs by reducing application component count. Ordering Information Resistor Resistor RoHS Special Model Value Tolerance Compliant Packaging 741X083 103 J P Package Code Package Code Package Code Tolerance Carrier Tape Code Code 1 740X043 742X083 744C083 8mm Tape J 5% C8 2, 4 741X043 742C083 745X101 12mm Tape G 2% C12 3, 4 741X083 742C163 745X102 F Blank 12mm or 8mm 1% 741C083 743C043 745C101 X Zero Ohm 741X163 Model Only 741X163 743C083 745C102 742C043 744C043 746X101 Code Resistor Value * Code Termination 103 10k ohm P Matte Sn Finish * See Addendum for Standard EIA Values and Codes Notes: Standard tolerance, 3-digit resistor codes. Available for 740 - 746 package codes. 1 3-digit resistor codes. Available for 741 - 745 package codes except 741X163, 745X101 and 745X102 5% and 1% only . 2 4-digit resistor codes. Available for 741 - 745 package codes except 745X101 and 745X102 5% and 1% only . 3 Consult factory for availability with 740X043 package code. 4 Not all performance combinations and resistor values may be available. Contact your local CTS Representative or CTS Customer Service for availability. DOC 008-0335-0 Rev. I Page 1 of 10 2017 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. 74x Series Chip Resistor Arrays Ordering Information Part Number Examples 3-Digit Code 4-Digit Code Tolerance / J G F Value 5% 2% 1% 10 Ohms 742C083100JP 742C083100GP 742C08310R0FP 49.9 Ohms Not Available Not Available 742C08349R9FP 120 Ohms 742C083121JP 742C083121GP 742C0831200FP 1k Ohms 742C083102JP 742C083102GP 742C0831001FP 68k Ohms 742C083683JP 742C083683GP 742C0836802FP 3-Digit Resistor Code For 5% and 2% tolerance only. 4-Digit Resistor Code For 1% tolerance only. st nd rd th 1 and 2 digits are resistor, 3 digit is number of zeros. First three digits are resistor value, 4 digit is number of zeros. Ex. 102 = 1,000 ohm = 1k ohm Ex. 1001 = 1,000 ohm = 1k ohm Ex. 683 = 68,000 ohm = 68k ohm Ex. 6802 = 68,000 ohm = 68k ohm Resistance Values <100 Ohms R indicates decimal for values less than 100 ohm. Ex. 49R9 = 49.9 ohm Electrical & Environmental Specifications Operating Conditions PCB Area Resistance Resistance O perating +70C Power Maximum Circuit Temperature 2 Package Per Resistor Range Toleranc e Temperature O perating Per Resistor Type Coefficient 1 Sq. Inch ohm Range Voltage % Watts 740 0.0008 Isolated 10 - 1M 0.031 12.5V 741 0.0015 Isolated 10 - 1M 0.063 25V 742 0.0037 Isolated 10 - 1M 5% Std. 0.063 50V or 743 0.0071 Isolated 10 - 1M 0.100 100V 0.5 ohm -55C to +125C 200ppm/C 744 0.0094 Isolated 10 - 1M 0.125 200V whichever is greater 745X 0.0058 Bussed 10 - 330k 0.063 50V 745C 0.0058 Bussed 100 - 470k 0.063 50V 746 0.0013 Bussed 10 - 100k 0.031 25V 1. See Ordering Information for other options available. 2. Total Rated Package Power equals total number of resistors times rated Power Per Resistor. Environmental Parameters Maximum Delta R % Test Test Description 740 741 742 - 746 Thermal Cycle 1.00 1.00 1.00 5 cycles -55C to +125C Short Time Overload 2.00 2.50 1.00 2 times rated working voltage for 5 seconds Moisture Resistance 2.00 5.00 2.00 240 hours 10% rated load, -10C to +65C, 90% R.H. High Temperture Exposure 3.00 1.00 1.00 1,000 hours , no load, +125C Load Life 3.00 5.00 2.00 1,000 hours +70C, rated load Resistance to Solder Heat 1.00 2.50 1.00 10 seconds +260C solder Resistance to Solvents - - - - - - - - - Isopropyl alcohol, Freon TMC Solderability - - - - - - - - - RMA Flux, +230C, 5 seconds dip, 95% coverage DOC 008-0335-0 Rev. I Page 2 of 10 2017 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.