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Screw terminal type aluminum electrolytic capacitor installation direction

With screw terminal type capacitors, abnormal heat can cause the internal element fixing material to re-melt and flow out.
If the re-melted fixing material flows out, it can cover the pressure valve, which can cause pressure valve malfunctions. Capacitors with a seal featuring a pressure valve should not be used with the seal facing downward.
Also, if placing horizontally, position the pressure valve upward or position the anode terminal upward so that the pressure valve is facing horizontally.
vertical placement

Vertical placement

Horizontal placement (recommended direction)

Horizontal placement (recommended direction)

Horizontal placement (recommended direction)

Horizontal placement (recommended direction)

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