Substrate Bending Test
・Test Substrate
Material : JIS C 6484 Copper-clad laminated sheets for PCBs (Glass fabric base, epoxy resin)
Thickness :
1.6mm
Copper Foil Thickness: 0.035mm
Kind of Solder : Sn-3.0Ag-0.5Cu
Land b
4.5
Series
a
GRM21
100
Solder Resist (Coat with heat resistant resin for solder)
Fig.1 (in mm)
Dimension(mm)
a
b
c
1.2
4.0
1.65
*1,2:2.0±0.05
4.0±0.1
・Pressurization Method
20
50min.
Pressurization speed
1.0mm/s
Pressurize
R5
Support
Capacitance meter
45
45
Fig.2 (in mm)
Flexure
Adhesive Strength of Termination, Vibration, Temperature Sudden Change, High Temperature High Humidity(Steady), Durability
・Test Substrate
Material : JIS C 6484 Copper-clad laminated sheets for PCBs (Glass fabric base, epoxy resin)
Thickness :
1.6mm or 0.8mm
Copper Foil Thickness: 0.035mm
Kind of Solder : Sn-3.0Ag-0.5Cu
・Land Dimensions
Chip Capacitor
Land
a
b
Fig.3
Solder Resist
Series
GRM21
Dimension(mm)
a
b
c
1.2
4.0
1.65
GRM219R60J475ME19-01A