Test method : Substrate Bending test
・Test substrate
Material : Copper-clad laminated sheets for PCBs
(Glass fabric base, epoxy resin)
Thickness : 1.6mm (GRM02/GRM03/GRM15: t:0.8mm)
Copper foil thickness : 0.035mm
: Solder resist
(Coat with heat resistant resin for solder)
Land b
f4.5
a
100
Type
GRM02
GRM03
GRM15
GRM18
GRM21
GRM31
GRM32
Dimension (mm)
a
b
0.2 *1,2:2.0±00..5065
0.3
0.9 φ1.
5
+ 0.1
-0
0.4
1.5
1.0
3.0
1.2
4.0
A
2.2
5.0
2.2
5.0
c
4.0± 0.20.31
*1 0.3*2
0.5
1.2
1.65
2.0
2.9
0.05以下
t
Fig.1
(in mm)
・Kind of Solder : Sn-3.0Ag-0.5Cu
・Pressurization method
50 min.
20
Pressurization
speed
1.0mm/s
Capacitor
Pressurize
R5
45
Support
Capacitance meter
45
45
Flexure
Fig.2
(in mm)
Adhesive Strength of Termination, Vibration, Temperature Sudden Change, Resistance to Soldering Heat (Reflow method)
High Temperature High Humidity(Steady) , Durability
・Test substrate
Material : 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
Solder Resist
Fig.3
Type
GRM02
GRM03
GRM15
GRM18
GRM21
GRM31
GRM32
Dimension (mm)
a
b
c
0.2
0.56
0.23
0.3
0.9
0.3
0.4
1.5
0.5
1.0
3.0
1.2
1.2
4.0
1.65
2.2
5.0
2.0
2.2
5.0
2.9
JEMCGS-00794F
5