2. Land Dimensions
2-1. Chip capacitor can be cracked due to the stress of PCB
bending / etc if the land area is larger than needed and has
an excess amount of solder.
Please refer to the land dimensions in table 1 for flow
soldering, table 2 for reflow soldering.
Please confirm the suitable land dimension by evaluating of the actual SET / PCB.
Table 1 Flow Soldering Method
Dimensions
Part Number
GC
□
31
3.2×1.6
2.2
~
2.6
1.0
~
1.1
1.0
~
1.4
(in mm)
Table 2 Reflow Soldering Method
Dimensions
Part Number
GC
□
31
3.2×1.6
2.2
~
2.4
0.8
~
0.9
1.0
~
1.4
GC
□
32
3.2×2.5
2.0
~
2.4
1.0
~
1.2
1.8
~
2.3
(in mm)
2.0×1.25
1.0
~
1.2
0.6
~
0.7
0.8
~
1.1
1.0×0.5
0.3
~
0.5
0.35
~
0.45
0.4
~
0.6
1.6×0.8
0.6
~
0.8
0.6
~
0.7
0.6
~
0.8
a
b
c
0.8
~
0.9
GC
□
21
1.6×0.8
0.6
~
1.0
Notice
a
b
Chip
(
L×W
)
GC
□
03
c
0.6×0.3
0.2
~
0.3
0.2
~
0.35
0.2
~
0.4
GC
□
15
GC
□
18
GC
□
21
0.6
~
0.8
2.0×1.25
1.0
~
1.2
0.9
~
1.0
0.8
~
1.1
GC
□
18
Chip
(
L×W
)
Chip Capacitor Land
Solder Resist
a
b
C
JEMCGC-2702N
25