ETC 741X043101J

8/05/02
Series 741, 742, 743, 744, 745, 746
Technical
R
THICK FILM CHIP
RESISTOR ARRAYS
* Low cost
* High density packaging
* Leadless surface mount construction
* Tape & reel packaging
* Solder coated nickel barrier pads
* Isolated and bussed circuits
* Convex or Concave Termination Options
Chip Array 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
* Perfect solution for DRAM series termination or Pull up/down signal bias.
Electrical and Mechanical Specifications
Series
741
742
743
744
745
746
PCB Area (in²)
Per Resistor
.0015
.0037
.0071
.0094
.0058
.0013
Circuit Resistance 70°C Power
Type
Range Ohms Per Resistor *
Isolated
Isolated
Isolated
Isolated
Bussed
Bussed
10 - 1M
10 - 1M
10 - 1M
10 - 1M
33 - 470K
33 - 100K
Resistance Tolerance
Standard: ±5% or 0.5 Ohms
Whichever is greater
Special: ±2% and ±1%
* Note: Total Rated Package Power equals total
number of resistors times rated Power Per Resistor
Maximum
Operating
Voltage
.063W
.063W
.100W
.125W
.063W
.031W
25V
50V
100V
200V
50V
25V
Operating Temperature Range
-55°C to +125°C
Temperature Coefficient (TCR)
Standard ±200ppm/°C
CTS CORPORATION / Around The World, Your Single Source For Excellence
8/05/02
Package Outlines
Concave Termination -Type C
L
P
Convex Termination -Type X
L
T
P
D
T
C
B
C
B
W
Termination Area (all places) W
A
A
Pa rt
Code
#
Pads
#
Res.
C ircuit
L
741X043
4
2
Isolated
1.0 ±0.1
.039 ±.004
741X083
8
4
Isolated
741C083
8
4
Isolated
741X163
16
8
Isolated
3.8 ±0.1
.150 ±.004
742C043
4
2
Isolated
1.6 ±0.2
.063 ±.008
2.0 ±0.1
.079 ±.004
742X083
742C083
8
4
Isolated
3.2 ±0.2
.126 ±.008
742C163
16
8
Isolated
6.4 ±0.2
.252 ±.008
743C043
4
2
Isolated
2.54 ±0.20
.100 ±.008
743C083
8
4
Isolated
5.08 ±0.3
.200 ±.012
744C043
4
2
Isolated
2.54 ±0.20
.100 ±.008
744C083
8
4
Isolated
5.08 ±0.3
.200 ±.012
745C101
745C102
10
8
Bussed
W
P
T
0.65 ±0.10
.026 ±.004
1.0 ±0.1
.039 ±.004
0.50 ±0.1
.020 ±.004
1.6 ±0.2
.063 ±.008
C
D
0.20 ±0.15
.008 ±.006
0.20 ±0.10
.008 ±.004
0.38 Max.
.015 Max.
0.30 ±0.1
.012 ±.004
0.30 ±0.1
.012 ±.004
0.28 ±0.1
.011 ±.004
0.45 ±0.10
.020 ±.004
0.8 ±0.05
.032 ±.002
B
0.33 ±0.10
.013 ±.004
0.35 ±0.10
.014 ±.004
1.6 ±0.1
.063 ±.004
A
Dimensions: mm
inch
0.6 +0.10
-.25
.024+.004
-.010
0.30 ±0.1
.012 ±.004
N /A
0.4 ±0.15
.016 ±.006
0.5 ±0.15
.020 ±.006
0.3 ±0.20
.012 ±.008
0.3 ±0.15
.012 ±.006
N /A
0.4 ±0.15
.016 ±.006
2.0 ±0.2
.079 ±.008
1.27 ±0.05
.050 ±.002
0.6 ±0.1
.024 ±.004
0.8 ±0.15
.031 ±.006
0.4 ±0.2
.016 ±.008
0.4 ±0.15
.016 ±.006
N /A
3.2 ±0.2
.126 ±.008
1.27 ±0.05
.050 ±.002
0.6 ±0.1
.024 ±.004
0.9 ±0.15
.035 ±.006
0.5 ±0.2
.020 ±.008
0.5 ±0.15
.020 ±.006
N /A
6.4 ±0.2
.252 ±.008
3.2 ±0.2
.126 ±.008
1.27 ±0.05
.050 ±.002
0.6 ±0.1
.024 ±.004
0.6 ±0.15
.024 ±.006
0.35 ±0.15
.013 ±.006
0.55 ±0.15
.022 ±.006
N /A
3.2 ±0.2
.126 ±.008
1.27 ±0.05
.050 ±.002
0.6 ±0.1
.024 ±.004
0.9 ±0.15
.035 ±.006
0.5 ±0.2
.020 ±.008
0.5 ±0.15
.020 ±.006
1.1 ±0.15
.043 ±.006
1.65 ±0.15
.065 ±.006
.64 ±0.05
.025 ±.002
0.6 ±0.1
.024 ±.004
0.35 ±0.05
.014 ±.002
0.4 ±0.10
.016 ±.004
0.45 ±0.10
.018 ±.004
0.5 ±0.05
.020 ±.002
745X101
745X102
10
8
Bussed
6.4 ±0.2
.252 ±.008
746X101
10
8
Bussed
3.3 ±0.1
.130 ±.004
Recommended Land Patterns
mm/in.
A
Note: Land Patterns for
Concave and Convex
termination can be the
same.
B
C
D
8/05/02
Standard Packages & Style Codes
Convex
Termination
Concave
Termination
Termination Area
741X043
2 Resistors
4 Terminations
741C083
4 Resistors
8 Terminations
742C043
2 Resistors
4 Terminations
741X083
4 Resistors
8 Terminations
742C163
8 Resistors
16 Terminations
742C083
4 Resistors
8 Terminations
50 mil pitch (1.27mm)
743C043
2 Resistors
4 Terminations
Termination Area
741X163
8 Resistors
16 Terminations
742X083
4 Resistors
8 Terminations
50 mil pitch (1.27mm)
Common Pad
Designator
743C083
4 Resistors
8 Terminations
50 mil pitch (1.27mm)
745X101
8 Resistors
10 Terminations
744C043
2 Resistors
4 Terminations
744C083
4 Resistors
8 Terminations
745X102
8 Resistors
10 Terminations
Note: The Marking Concept for Convex and
Concave Series 745 is Different.
25 mil pitch (.64mm)
50 mil pitch (1.27mm)
PAD 1 Mark
(Dot)
745C101
8 Resistors
10 Terminations
PAD 1 Mark
(Triangle)
745C102
8 Resistors
10 Terminations
Eight Bussed
Resistors in nearly
the same space as
one 1206 size chip
resistor!
746X101
8 Resistors
10 Terminations
8/05/02
Environmental Performance Specifications
Max. Delta R
Test
Test Description
741
742-746
Thermal Cycle
1.0%
1.0%
5 Cycles -55°C to +125°C
Short Time Overload
2.5%
1.0%
2½ X Rated Working Voltage for 5 Seconds
Moisture Resistance
5.0%
2.0%
240 Hours 10% rated load, -10°C to +65°, 90% R.H.
High Temperature Exposure
1.0%
1.0%
1000 Hours, no load, +125°C
Load Life
5.0%
2.0%
1000 Hours @ 70°C, rated load
Resistance to Solder Heat
2.0%
1.0%
10 Seconds @ 260°C solder
Resistance to Solvents
Isopropyl alcohol, Freon TMC
Solderability
RMA Flux, 230°C, 5 Seconds dip, 95% coverage
Standard Resistor Values & EIA Code
Ohms
Ohms
Code
Code
Ohms
Ohms
Code
Code
Ohms
Ohms
Code
Code
Ohms
Ohms
Code
Code
Ohms
Ohms
Code
Code
Ohms
Ohms
Code
Code
0
000
68
680
470
471
3.9K
392
33K
333
270K
274
10
100
75
750
510
511
4.7K
472
39K
393
330K
334
12
120
82
820
560
561
5.1K
512
47K
473
390K
394
15
150
100
101
680
681
5.6K
562
51K
513
470K
474
18
180
110
111
820
821
6.8K
682
56K
563
510K
514
22
220
120
121
1K
102
8.2K
822
68K
683
560K
564
27
270
150
151
1.2K
122
10K
103
82K
823
680K
684
33
330
180
181
1.5K
152
12K
123
100K
104
820K
824
39
390
220
221
1.8K
182
15K
153
120K
124
1M
105
47
470
270
271
2.2K
222
18K
183
150K
154
51
510
330
331
2.7K
272
22K
223
180K
184
56
560
390
391
3.3K
332
27K
273
220K
224
Note: 0 Ohm Jumper Resistance<.05 Ohms
Part Code Tolerance = X
Part
Part Marking is “0"
Number Code For Ordering
742X083101J
Style Code
Resistor Code
3 digit EIA
Shown Above
See Standard
Package Styles
741X043
741C083
741X083
742C043
741X163
Parts/Reel
10,000
Pitch
2mm
Tolerance
J = ±5% (Standard)
G=±2% F=±1%
X for zero ohm jumper
Notes:
No dashes or spaces in the part number. (Example) 742X083101J
Marking on the Part Includes Resistor Code Only (741C,742, 743, 744, 745, 746).
No Marking on the Part for 741X Series.
Tape & Reel Information
Style
Series 745
33 to 470KOhm
Series 746
33 to 100KOhm
742C083
742X083
742C163
743C043
743C083
744C043
744C083
745C101
745C102
745X101
745X102
746X101
5000
5000
4000
4000
4000
4000
2000
4mm
4mm
4mm
4mm
4mm
4mm
8mm
4000
4000
5000
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
Order From:
Your local CTS REPRESENTATIVE or CTS Corporation, Resistor/Electrocomponents
406 Parr Road, Berne, Indiana 46711
Tel:(260)-589-3111
Fax:(260)-589-3243
http://www.ctscorp.com