ELZA Miniature Aluminum Electrolytic Capacitors Chemi-Con ELZA Miniature Aluminum Electrolytic Capacitors feature a solvent-resistant type capacitor with a very low impedance at high frequency, low profile, and can withstand temperatures up to +105°C. Chemi-Con ELZA Miniature Aluminum Electrolytic Capacitors provide a lower Z when compared to the LXZ and LXY series.