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 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 G C12 12mm Tape
2%
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 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. K Page 1 of 12
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.
DOC# 008-0335-0 Rev. K Page 2 of 12
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.