Aluminum Organic Capacitor (AO-CAP)
A700 Series Polymer Aluminum
Reverse Voltage
Polymer aluminum capacitors are polar devices and may be permanently damaged or destroyed if connected in the wrong polarity.
These devices will withstand a certain degree of transient voltage reversal for short periods as shown in the below table. Please note
that these parts may not be operated continuously in reverse, even within these limits.
Temperature
25°C
55°C
85°C
125°C
Permissible Transient Reverse Voltage
60% of Rated Voltage
50% of Rated Voltage
40% of Rated Voltage
30% of Rated Voltage
Table 2 – Land Dimensions/Courtyard
KEMET
Case
D
Metric
Size
Code
EIA
7343–31
V
7343–20
W
7343–15
X1
7343–43
Density Level A:
Maximum (Most) Land
Protrusion (mm)
W
L
S
V1 V2
2.55 2.77 3.67 10.22 5.60
2.55 2.77 3.67 10.22 5.60
2.55 2.77 3.67 10.22 5.60
2.55 2.77 3.67 10.22 5.60
Density Level B:
Median (Nominal) Land
Protrusion (mm)
W
L
S
V1 V2
2.43 2.37 3.87 9.12 5.10
2.43 2.37 3.87 9.12 5.10
2.43 2.37 3.87 9.12 5.10
2.43 2.37 3.87 9.12 5.10
Density Level C:
Minimum (Least) Land
Protrusion (mm)
W
L
S
V1 V2
2.33 1.99 4.03 8.26 4.84
2.33 1.99 4.03 8.26 4.84
2.33 1.99 4.03 8.26 4.84
2.33 1.99 4.03 8.26 4.84
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow solder processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.
Density Level C: For high component desity product applications. Before adapting the minimum land pattern variations the user should perform qualification
testing based on the conditions outlined in IPC standard 7351 (IPC–7351).
¹ Height of these chips may create problems in wave soldering.
2 Land pattern geometry is too small for silkscreen outline.
V1
L
L
W
W
V2
S
Grid Placement Courtyard
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
TC1T1220_2A0L_PAO70LY0 • 12/31/2014 140