! Note ? Please read rating and ! CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
? This catalog has only typical speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
Notice
Continued from the preceding page.
2. Land Dimensions
C02E.pdf
Sep.25,2013
2-1. Chip capacitors 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, table 3 for
c
Chip Capacitor
Land
reflow soldering for LLA Series, table 4 for reflow
b
a
Solder Resist
soldering for LLM Series.
Please confirm the suitable land dimension by
evaluating of the actual SET / PCB.
Table 1 Flow Soldering Method
Part Number
Dimensions
Chip (L g W)
a
b
c
GQM/GR3/GRJ/GRM Series 18 size
GQM/GR3/GRJ/GRM Series 21 size
GR3/GRJ/GRM Series 31 size
LLL Series 21 size
LLL Series 31 size
1.6 g 0.8
2.0 g 1.25
3.2 g 1.6
1.25 g 2.0
1.6 g 3.2
0.6 to 1.0
1.0 to 1.2
2.2 to 2.6
0.4 to 0.7
0.6 to 1.0
0.8 to 0.9
0.9 to 1.0
1.0 to 1.1
0.5 to 0.7
0.8 to 0.9
0.6 to 0.8
0.8 to 1.1
1.0 to 1.4
1.4 to 1.8
2.6 to 2.8
Flow soldering can only be used for products with a chip size of 3.2x1.6mm or less.
Table 2 Reflow Soldering Method
(in mm)
Part Number
Dimensions
Chip (L g W)
a
b
c
GJM/GRM Series 02 size
GJM/GRM Series 03 size
GJM/GRM Series 15 size
GQM/GR3/GRJ/GRM Series 18 size
GQM Series 21 size
GR3/GRJ/GRM Series 21 size
GR3/GRJ/GRM Series 31 size
GR3/GRJ/GRM Series 32 size
GR3/GRJ/GRM Series 43 size
GR3/GRJ/GRM Series 55 size
LLL Series 15 size
LLL Series 1U size
LLL/LLR Series 18 size
LLL Series 21 size
LLL Series 31 size
GQM Series 22 size
0.4 g 0.2
0.6 g 0.3
1.0 g 0.5 (within ±0.10)
1.0 g 0.5 (±0.15/±0.20)
1.6 g 0.8 (within ±0.10)
1.6 g 0.8 (±0.15/±0.20)
2.0 g 1.25
2.0× g 1.25 (within ±0.10)
2.0 g 1.25 (±0.15)
2.0 g 1.25 (±0.20)
3.2 g 1.6 (within ±0.20)
3.2 g 1.6 (±0.30)
3.2 g 2.5
4.5 g 3.2
5.7 g 5.0
0.5 g 1.0
0.6 g 1.0
0.8 g 1.6
1.25 g 2.0
1.6 g 3.2
2.8 g 2.8
0.16 to 0.2
0.2 to 0.3
0.3 to 0.5
0.4 to 0.6
0.6 to 0.8
0.7 to 0.9
1.0 to 1.2
1.2
1.2
1.0 to 1.4
1.8 to 2.0
1.9 to 2.1
2.0 to 2.4
3.0 to 3.5
4.0 to 4.6
0.15 to 0.2
0.20 to 0.25
0.2 to 0.3
0.4 to 0.6
0.6 to 0.8
2.2 to 2.5
0.12 to 0.18
0.2 to 0.35
0.35 to 0.45
0.4 to 0.5
0.6 to 0.7
0.7 to 0.8
0.6 to 0.7
0.6
0.6 to 0.8
0.6 to 0.8
0.9 to 1.2
1.0 to 1.3
1.0 to 1.2
1.2 to 1.4
1.4 to 1.6
0.2 to 0.25
0.25 to 0.35
0.3 to 0.4
0.4 to 0.5
0.6 to 0.7
0.8 to 1.0
0.2 to 0.23
0.2 to 0.4
0.4 to 0.6
0.5 to 0.7
0.6 to 0.8
0.8 to 1.0
0.8 to 1.1
1.25
1.2 to 1.4
1.2 to 1.4
1.5 to 1.7
1.7 to 1.9
1.8 to 2.3
2.3 to 3.0
3.5 to 4.8
0.7 to 1.0
0.7 to 1.0
1.4 to 1.6
1.4 to 1.8
2.6 to 2.8
1.9 to 2.3
(in mm)
<Applicable to Part Number KR3/KRM>
Part Number
Dimensions
Chip (L g W)
a
b
c
KRM Series 21 size
KRM Series 31 size
KR3/KRM Series 55 size
2.0 g 1.25
3.2 g 1.6
5.7 g 5.0
1.0 to 1.2
2.2 to 2.4
2.6
0.6 to 0.7
0.8 to 0.9
2.7
0.8 to 1.1
1.0 to 1.4
5.6
(in mm)
Continued on the following page.
154
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