Recommended Land Patterns
DIMENSIONS mm/in
SERIES
A
A
B
C
D
B
0.60
0.50
0.30
0.30
740
0.023
1.00
0.019
0.65
0.012
0.33
0.012
0.50
741X043
741X083
741C083
0.039
1.00
0.026
0.50
0.013
0.30
0.020
0.50
0.039
1.00
0.020
0.50
0.012
0.28
0.020
0.50
0.039
1.60
0.020
0.50
0.011
0.30
0.020
0.80
C
741X163
D
0.063
1.60
0.020
0.80
0.012
0.50
0.031
0.90
742
743
744
745
746
0.063
2.00
0.032
1.27
0.020
0.80
0.035
1.00
0.079
3.20
0.050
1.27
0.031
0.80
0.051
1.00
0.126
3.20
0.050
1.27
0.031
0.90
0.039
1.30
0.126
1.65
0.050
0.64
0.035
0.35
0.039
0.80
0.065
0.025
0.014
0.032
Environmental Performance Specifications
Max. Delta R
Test
Test Description
740
741 742-746
Thermal Cycle
Short Time Overload
Moisture Resistance
1.00% 1.00% 1.00%
2.00% 2.50% 1.00%
2.00% 5.00% 2.00% 240 Hours 10% rated load, -10°C to +65°C, 90% R.H.
5 Cycles -55°C to +125°C
2½ X Rated Working Voltage for 5 Seconds
High Temperature Exposure 3.00% 1.00% 1.00%
Load Life 3.00% 5.00% 2.00%
1000 Hours, no load, +125°C
1000 Hours @ 70°C, rated load
Resistance to Solder Heat 1.00% 2.50% 1.00%
Resistance to Solvents
10 Seconds @ 260°C solder
Isopropyl alcohol, Freon TMC
Solderability
RMA Flux, 230°C, 5 Seconds dip, 95% coverage
Page 4 of 5
February 2008
CTS Electronic Components
www.ctscorp.com
CTS [ CTS ]
