741 CTS

Document overview

  • PDF pages: 5

Technical content

Page 1

PDF page 1 diagram
PDF page 1 diagram

Features

  • Low Cost
  • Thick Film Technology
  • High Density Packaging
  • Leadless Surface Mount Construction
  • Tape and Reel Packaging
  • Solder Coated Nickel Barrier Pads
  • Isolated and Bussed Circuits
  • Concave and Convex Terminations
  • RoHS Compliant Version Available

Product Benefits

  • High Density Packaging

Up to 30% less space per resistor than 0603 chip resistors Up to 75% less space per resistor than 0805 chip resistors

  • Placement Efficiency

Networks require fewer placements than discrete components Larger overall size eases handling compared to discrete components

  • Low Profile; Can be used in PCMCIA cards

Electrical and Mechanical Specifications

Series PCB Area (in²) Per Resistor Circuit Type Resistance Range, Ohms 70°C Power Per Resistor* Maximum Operating Voltage
741 0.0015 Isolated 10 - 1M .063W 25V
742 0.0037 Isolated 10 - 1M .063W 50V
743 0.0071 Isolated 10 - 1M .100W 100V
744 0.0094 Isolated 10 - 1M .125W 200V
745 0.0058 Bussed 33 - 470K .063W 50V
746 0.0013 Bussed 33 - 100K .031W 25V

\*Total Rated Package Power equals total number of resistors times rated Power Per Resistor

Standard: ±5% or .5Ω (whichever is greater)

Resistance Tolerance Operating Temperature Range -55°C to +125°C

Standard: 200PPM/°C

Temperature Coefficient

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May 2006

Page 2

Package Outlines

Concave Termination – Type C

Convex Termination – Type X

PDF page 2 diagram
PDF page 2 diagram
Dimensions: mm/inch
Part Code Configuration # Pads # Res. Circuit L W P T A B C D
741X043 0402 X 2 4 2 Isolated 1.00 ±0.10 .039 ±.004 1.00 ±0.10 .039 ±.004 0.65 ±0.10 .026 ±.004 0.35 ±0.10 .014 ±.004 0.33 ±0.10 .013 ±.004 0.15 ±0.10 .006 ±.004 0.38 Max. .015 Max. N/A
741X083 0402 X 4 8 4 Isolated 2.00 ±0.10 .079 ±.004 0.50 ±0.10 .020 ±.004 0.30 ±0.15 .012 ±.006
741C083 0402 X 4 8 4 Isolated 0.28 ±0.10 .011 ±.004
741X163 0402 X 8 16 8 Isolated 3.80 ±0.10 .150 ±.004 1.60 ±0.10 .063± .004 0.45 ±0.10 .018 ±.004 0.30 ±0.10 .012 ±.004 0.30 ±0.10 .012 ±.004 0.30 ±0.10 .012 ±.004
742C043 0603 X 2 4 2 Isolated 1.60 ±0.20 .063 ±.008 1.60 ±0.20 .063 ±.008 0.80 ±0.05 .032 ±.002 0.60 +0.10 -0.25 .024 +.004 -.010 0.50 ±0.15 .020 ±.006 0.30 ±0.20 .012 ±.008 0.40 ±0.15 .016 ±.006 N/A
742X083 742C083 0603 X 4 8 4 Isolated 3.20 ±0.20 .126 ±.008 0.30 ±0.15 .012 ±.006
742C163 0603 X 8 16 8 Isolated 6.40 ±0.20 .252 ±.008 0.40 ±0.15 .016 ±.006
743C043 0805 X 2 4 2 Isolated 2.54 ±0.20 .100 ±.008 2.00 ±0.20 .079 ±.008 1.27 ±0.05 .050 ±.002 0.60 ±0.10 .024 ±.004 0.80 ±0.10 .031 ±.006 0.40 ±0.20 .016 ±.008 0.40 ±0.15 .016 ±.006 N/A
743C083 0805 X 4 8 4 Isolated 5.08 ±0.30 .200 ±.012
744C043 1206 X 2 4 2 Isolated 2.54 ±0.20 .100 ±.008 3.20 ±0.20 .126 ±.008 1.27 ±0.05 .050 ±.002 0.60 ±0.10 .024 ±.004 0.80 ±0.10 .031 ±.006 0.50 ±0.20 .020 ±.008 0.50 ±0.15 .020 ±.006 N/A
744C083 1206 X 4 8 4 Isolated 5.08 ±0.30 .200 ±.012
745C101 745C102 10 8 Bussed 6.40 ±0.20 .252 ±.008 3.20 ±0.20 .126 ±.008 1.27 ±0.05 .050 ±.002 0.60 ±0.10 .024 ±.004 0.60 ±0.15 .024 ±.006 0.35 ±0.15 .013 ±.006 0.55 ±0.15 .022 ±.006 N/A
745X101 745X102 10 8 Bussed 6.40 ±0.20 .252 ±.008 3.20 ±0.20 .126 ±.008 1.27 ±0.05 .050 ±.002 0.60 ±0.10 .024 ±.004 0.90 ±0.15 .035 ±.006 0.50 ±0.20 .020 ±.008 0.50 ±0.15 .020 ±.006 1.10 ±0.15 .043 ±.006
746X101 10 8 Bussed 3.30 ±0.10 .130 ±.004 1.65 ±0.15 .065 ±.006 0.64 ±0.05 .025 ±.002 0.60 ±0.10 .024 ±.004 0.35 ±0.05 .014 ±.002 0.40 ±0.10 .016 ±.004 0.45 ±0.10 .018 ±.004 0.50 ±0.05 .020 ±.002

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Page 3

Types of Circuits

741C083 4 Resistors 8 Terminations 741X043 741X083 741X163 2 Resistors 4 Resistors 8 Resistors 4 Terminations 8 Terminations 16 Terminations PAD 1 Mark PAD 1 Mark (Dot) (Triangle) 745C101 745C102 8 Resistors 8 Resistors 10 Terminations 10 Terminations Common Pad 50 mil pitch (1.27m m) Designator 745X101 745X102 8 R esisto rs 8 R esisto rs 10 T erm ina tio ns 10 T erm ina tio ns N ote: T he Marking Concept for Convex and C onc ave Series 745 is Different.
742C043 742C083 742C163 2 Resistors 4 Resistors 8 Resistors 4 Terminations 8 Terminations 16 Terminations 742X083 4 Resistors 8 Terminations
743C043 743C083 2 Resistors 4 Resistors 4 Terminations 8 Terminations
746X101 8 Resistors 10 Term inations
744C043 744C083 2 Resistors 4 Resistors 4 Terminations 8 Terminations

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May 2006

CTS Electronic Components

www.ctscorp.com

Page 4

Recommended

Land Patterns

SERIES DIMENSION S mm/in
A B C D
741X043 1.00 0.65 0.33 0.50
0.039 0.026 0.013 0.020
741X083 1.00 0.50 0.30 0.50
0.039 0.020 0.012 0.020
741C083 1.00 0.50 0.28 0.50
0.039 0.020 0.011 0.020
741X163 1.60 0.50 0.30 0.80
0.063 0.020 0.012 0.031
742 1.60 0.80 0.50 0.90
0.063 0.032 0.020 0.035
743 2.00 1.27 0.80 1.00
0.079 0.050 0.031 0.051
744 3.20 1.27 0.80 1.00
0.126 0.050 0.031 0.039
745 3.20 1.27 0.90 1.30
0.126 0.050 0.035 0.039
746 1.65 0.64 0.35 0.80
0.065 0.025 0.014 0.032

A

PDF page 4 diagram

Environmental Performance Spec

ifications

Test Max. Delta R Test Description
741 742-746
Thermal Cycle 1.00% 1.00% 5 Cycles -55°C to +125°C
Short Time Overload 2.50% 1.00% 2½ X Rated Working Voltage for 5 Seconds
Moisture Resistance 5.00% 2.00% 240 Hours 10% rated load, -10°C to +65°C, 90% R.H.
High Temperature Exposure 1.00% 1.00% 1000 Hours, no load, +125°C
Load Life 5.00% 2.00% 1000 Hours @ 70°C, rated load
Resistance to Solder Heat 2.50% 1.00% 10 Seconds @ 260°C solder
Resistance to Solvents Isopropyl alcohol, Freon TMC
Solderability RMA Flux, 230°C, 5 Seconds dip, 95% coverage

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Page 5

StandardResistor Values &EIACod

e

PDF page 5 diagram

How to Order

742C083 101 J P

Part Code

See Standard Package Outlines (Page 2)

Resistor Code

3 Digit Resistor Code – Refer to the EIA Code noted above

PDF page 5 diagram

RoHS Compliant (matte Sn finis

h)

Insert “P” for RoHS; Otherwise blank

Tolerance

J = ±5% (Standard) 3-digit code G = ±2% 3-digit code (741-745 only) F = ±1% 4-digit code(741-745 only) X for zero ohm jumper

Part Marking J & G tol. F tol.
E-24 Value E-24 Value E-96 Value
741 3 Digit 3 Digit 4 Digit
742 3 Digit 3 Digit 4 Digit
743 3 Digit 4 Digit 4 Digit
744 3 Digit 4 Digit 4 Digit
745 3 Digit 4 Digit 4 Digit
746 3 Digit 4 Digit 4 Digit

Tape & Reel Information

Reel Diameter 7" 741X043 741C083 741X083 742C043 741X163 742C083 742X083 742C163 743C043 743C083 744C043 744C083 745C101 745C102 745X101 745X102 746X101
Parts/Reel 10000 5000 5000 4000 4000 4000 4000 2000 4000 4000 5000
Pitch 2mm 4mm 4mm 4mm 4mm 4mm 4mm 8mm 4mm 4mm 4mm
Carrier Width 8mm 8mm 8mm 12mm 8mm 12mm 8mm 12mm 12mm 12mm 8mm
Material Paper Paper Paper Plastic Plastic Plastic Plastic Plastic Plastic Plastic Paper

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