Surface Mount Aluminum Electrolytic Capacitors
NATK Series
STANDARD TERMINATIONS - LAND PATTERN DIMENSIONS (mm)
a
Case Size
6.3x8
8x10.8
10x10.8
12.5x14
16x17
a
b
c
1.8
2.8
4.3
4.3
6.6
6.6
3.6
4.1
4.4
5.8
6.5
7.7
1.8
2.1
2.5
2.5
5.0
5.0
c
b
18x17, 22
WIDE TERMINATION (WT) DIM. (mm)
WT LAND PATTERN DIM. (mm)
Case Size
8x10.8
a
b
c
Case Size Dφ ±0.5 L max.
A, B
C ±0.2 P ±0.2
W
R
T
2.5
3.8
3.8
5.0
4.5
4.8
6.1
8.0
4.7
4.7
6.9
9.5
8 x 10.8WT
10 x 10.8WT
12.5 x 14WT
16 x 17WT
8.0
10.5
8.3 ± 0.2
9.0
3.2
4.6
4.6
7.0
0.7 ~ 1.0 (0.7) (1.3)
1.0 ~ 1.4 (0.7) (1.3)
1.0 ~ 1.4 (2.2) (2.4)
1.8 ~ 2.1 (3.0) (2.0)
10x10.8
12.5x14
16x17
10.0
12.5
16.0
10.8 10.3 ± 0.2 11.0
14.0 13.5 ± 0.2 14.2
17.0 17.0 ± 0.2 18.0
C
Dφ
a
WT
Anti-Vibration
Skirt
W
c
A
L
T
R
R
b
Termination deflection:
WT = 0.15mm max. from
bottom of support terminals
P
B
PEAK REFLOW TEMPERATURES AND DURATION
Time above
200°C
80 sec. max.
70 sec. max.
60 sec. max.
50 sec. max.
Time above
217°C
70 sec. max.
60 sec. max.
50 sec. max.
40 sec. max.
Time above
230°C
40 sec. max.
40 sec. max.
30 sec. max.
20 sec. max.
Peak Temperature
5 seconds
260°C
Diameter
6.3mm & 8mm φ
10mm φ
12.5mm φ
16mm & 18mm φ
250°C
245°C
240°C
Peak Temperature
(see table)
Capacitors can withstand two reflow passes under the
specified conditions. Capacitors must be allowed to cool
to room temperature before the second reflow pass.
230
200
Time Above 230°C
(see table)
Time Above
217°C
(see table)
150
100
50
Preheat - 120 seconds max.
(150°C ~ 180°C)
Time Above
200°C
(see table)
Review & Compare Reflow Soldering Heat Limits
V-chip SMT Aluminum Electrolytic Capacitors
www.niccomp.com/RSL
Time (Seconds)
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
3
SPECIFICATIONS ARE SUBJECT TO CHANGE