About the vibration resistance performance of aluminum electrolytic capacitors
For aluminum electrolytic capacitors, we set vibration resistance that is compliant with JIS C5101-4.
We also offer a separate selection of products that have even higher vibration resistance performance.
The following is a list of the vibration parameters we guarantee.
Vibration test parameters
Waveform | Acceleration speed | Frequency | Time | Excitation direction | |
---|---|---|---|---|---|
JIS 5101-4 | Sine wave | 98m/s2 or full amplitude 1.5mm*1 | 10-55Hz | 2 hours each axis | XYZ 3 axes |
SMD type (Vibration-resistance) |
Sine wave | 294m/s2 or full amplitude 1.5mm*1 | 10-2000Hz | 2 hours each axis | XYZ 3 axes |
GVA・GVD series |
Sine wave | 392m/s2 or full amplitude 1.5mm*1 | 10-2000Hz | 2 hours each axis | XYZ 3 axes |
(reference) AEC-Q200 |
Sine wave | 5G (49m/s2) | 10-2000Hz | 4 hours each axis | XYZ 3 axes |
*1Whichever is looser
The above test is for the capacitor only when the capacitor has been fixed firmly to a mounting bracket designed to prevent resonance.
Furthermore, for the SMD anti-vibration mount used in this test, we perform reflow soldering using 200µm cream solder on our recommended board to our recommended land dimensions.
Mounting SMD type
The page showing products by serial numbers only lists the serial numbers of standard mounts.
Check the catalog for details on our recommended land patterns and reflow parameters.
Series-specific recommended reflow parameters (product guide)
Use in environments subject to extensive vibration
When using in environments subject to extensive vibration, make sure to firmly fix the capacitor in place and also give consideration to resonance.
In some cases, we can provide a judgment on usage feasibility if you provide us with details on vibration conditions.
To enable an accurate judgment, we require details on the vibration to be applied to the capacitor itself, and not the vibration conditions for the device in which the capacitor will be used.
Contact us for details.
If you have any questions or inquiries that do not apply to the above, please contact us at the following address.