ELNA is an old and well-known electrolytic capacitor manufacturer in Japan for more than 60 years. Using different color case packages between different models, ELNA supplement capacitors include Cerafine, Duorex, Longlife, Silmic, For Audio, For Hi-Fi, STARGET, RJH/RJJ (low resistance series for filtering).
Among them, Cerafine and Duorex show a transparent tone; For Audio sweet tone; STARGET musical flavor; Longlife and Silmic performance fast and powerful, suitable for the performance of modern music. ELNA capacitors are often used.
SILMIC series is designed for audio capacitors, ELNA senior audio capacitors, the strength is extraordinary enough to be among the ranks of the world's senior audio capacitors. The use of OFC oxygen-free copper feet, very low distortion (third harmonic distortion -120dB), very small tangential loss, natural silk fiber media, high quality sound, the play of silk softness and naturalness, enhanced resistance to acoustic oscillation design, increase the low frequency thick sense of volume, reduce the high-pass part of the peak Peak feeling and the midrange part of the rough sound quality.

Brand ELNA
Specification 2.2uF / 50V
Size 5mm diameter X 11mm height
Series RFS Series
Type In-line / Long pin
Tolerance Factory ±20% 
Pin Pitch 2mm / Pin Diameter 0.5mm / Copper Pin
Temperature resistance 85°