Recommended Land Patterns
DIMENSIONS mm/in
SERIES
741X043
741X083
741C083
741X163
742
A
B
C
D
1.00
.039
1.00
.039
1.00
.039
1.60
.063
1.60
.063
2.00
.079
3.20
.126
3.20
.126
1.65
.065
0.65
.026
0.50
.020
0.50
.020
0.50
.020
0.80
.032
1.27
.050
1.27
.050
1.27
.050
0.64
.025
0.33
.013
0.30
.012
0.28
.011
0.30
.012
0.50
.020
0.80
.031
0.80
.031
0.90
.035
0.35
.014
0.50
.020
0.50
.020
0.50
.020
0.80
.031
0.90
.035
1.00
.051
1.00
.039
1.30
.039
0.80
.032
A
B
C
743
D
744
745
746
Environmental Performance Specifications
Max. Delta R
Test
Thermal Cycle
Test Description
741
742-746
1.00% 1.00%
2.50% 1.00%
5.00% 2.00%
1.00% 1.00%
5.00% 2.00%
2.50% 1.00%
5 Cycles -55°C to +125°C
Short Time Overload
Moisture Resistance
High Temperature Exposure
Load Life
Resistance to Solder Heat
Resistance to Solvents
Solderability
2½ X Rated Working Voltage for 5 Seconds
240 Hours 10% rated load, -10°C to +65°C, 90% R.H.
1000 Hours, no load, +125°C
1000 Hours @ 70°C, rated load
10 Seconds @ 260°C solder
Isopropyl alcohol, Freon TMC
RMA Flux, 230°C, 5 Seconds dip, 95% coverage
Page 4 of 5
February 2006
CTS Electronic Components
www.ctscorp.com