The DC Series of Coin Cell Style Supercapacitors from
Illinois Capacitor provide on-board memory backup at much longer life spans
than batteries. With 0.15 to 8 Farads of capacity, at voltages up to 5.5 WVDC,
these devices can supply sufficient power to prevent loss of data during a
power interruption. This is as much as five times the capacitance of some other
coin type supercapacitors or ultracapacitors. They are available in three case
configurations for horizontal, vertical, and center-lead mounting.
The DC Series includes numerous values and lead combinations
with case sizes as small as 6.8 x 4.6 mm. Operating temperature ranges from -40
to 85°C and 90-95% relative humidity. Other features include very fast
charge/discharge cycling, IEC 62391 and RoHS compliance, and low ESR.