4 pcs Aluminum Electrolytic Capacitors Leaded 33uF 10V 20%
105°C high quality capacitors for audio equipment
Selected materials to create superior acoustic sound
5 x 11mm Lead spacing 2mm
Ripple current 58 mA at 105°C 120Hz
Leakage current is not more than 0.01CV or 3 (µA), whichever is greater

Nichicon KA capacitors were known for their quality and performance in electronic applications

Here are some general reasons why Nichicon KA capacitors were considered good:

Quality Materials and Construction: Nichicon is a reputable Japanese capacitor manufacturer known for using high-quality materials and stringent manufacturing processes. The KA series capacitors likely featured reliable construction and materials that contributed to their overall performance and longevity.

Low ESR (Equivalent Series Resistance): Capacitors with low ESR are desirable in electronic circuits because they can provide better filtering and energy storage without dissipating excessive heat. The Nichicon KA capacitors may have been designed to have low ESR, making them suitable for various applications.

Long Lifespan: Nichicon capacitors, in general, have been known for their durability and long lifespan. This is important in electronic devices where reliability over time is crucial.

Wide Temperature Range: Capacitors that can operate over a broad temperature range are versatile and suitable for a variety of applications. Nichicon KA capacitors may have been designed to perform well across different temperature environments.

Stable Capacitance: Capacitance stability over time is a crucial factor in the performance of capacitors. Nichicon KA capacitors may have exhibited good capacitance stability, ensuring consistent performance over the lifespan of the component.