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 DDR SDRAM, MDDR, DRAM 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 Model Value Tolerance Compliant 741X083 103 J P Package Code Package Code Package Code Tolerance Code 1 740X043 742C043 745X102 J 5% 2, 4 741X043 742X083 745C101 G 2% 3, 4 741X083 742C083 745C102 F 1% 741C083 742C163 746X101 X Zero Ohm 741X163 745X101 Resistor Value * Termination Code Code 10k ohm Matte Sn Finish 103 P * See Addendum for Standard EIA Values and Codes Notes: Standard tolerance is 5% and available for all 740 - 746 package codes 3-digit resistor codes. 1. Optional tolerance at 2% is available for all 741 - 745 package codes, 3-digit resistor codes except 741X163, 745X101 and 745X102 5% and 1% only . 2. 3. Optional tolerance at 1% is available for all 741 - 745 package codes, 4-digit resistor codes except 745X101 and 745X102 5% and 1% only . 4. Consult factory for availability with 740X043 package code. Not all performance combinations and resistor values may be available. Contact your local CTS Representative or CTS Customer Service for availability. This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification. DOC 008-0335-0 Rev. N Page 1 of 11 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 Resistance +70C Power PCB Area Resistance O perating Maximum Circuit Temperature 2 Tolerance Pac kage Per Resistor Range Temperature O perating Per Resistor Type Coeffic ient 1 Sq. Inch ohm Range Voltage % Watts 740 0.0008 Isolated 10 - 1M 0.031 12.5V 5% Std. or 741 0.0015 Isolated 10 - 1M 0.063 25V 200ppm/C 0.5 ohm 742 0.0037 Isolated 10 - 1M 0.063 50V -55C to +125C whichever is 745X 0.0058 Bussed 10 - 330k 0.063 50V greater 745C 0.0058 Bussed 10 - 1M 250ppm/C 0.063 50V 746 0.0013 Bussed 10 - 100k 200ppm/C 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. Operating Conditions 0 ohm Current +70C PCB Area Resistanc e Surge Current Max Circuit Max Per Element Pac kage Per Resistor Range Max <1 second Resistanc e Type Sq. Inch ohm A A milliohm 740 0.0008 Isolated 0.0 1.0 2.0 50 741 0.0015 Isolated 742 0.0037 Isolated DOC 008-0335-0 Rev. N Page 2 of 11 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.