KEMET A781 series hybrid polymer V-chip

KEMET’s A781 is a surface mount conductive polymer hybrid capacitor with outstanding electrical performance. The A781 winding is housed in a cylindrical aluminum can with a high-quality rubber deck. Low ESR is conditioned by a highly conductive polymer (PEDOT/PSS). The polymer system creates an electrical pathway between the anodic oxide layer and the cathode through a mechanical separator-paper. The A781 winding is impregnated with liquid electrolyte that translates to the self-healing features of the capacitor. Thanks to its mechanical robustness, the A781 is suitable for use in mobile, automotive and aircraft installations with operation up to +135°C.

Features

• Surface mount form factor
• High ripple current up to 2.9Arms
• High temperature; +135°C up to 2,000hours
• Low leakage current (typically no re-ageing required)
• High vibration resistance up to 30g
• Self-healing behaviors
• Outstanding electrical performance
• AEC-Q200 compliance
• RoHS compliant
• Halogen-free
   

Applications

• KEMET’s A781 is a series of high-performance surface mount hybrid capacitors. Due to its mechanical robustness, the A781 is suitable for use in mobile, automotive and aircraft installations with extremely high demands and operation up to +135°C.