Low Leakage polarized electrolytic capacitors have been popular as a cost effective alternative to Tantalum capacitors.
With operating temperature ranges up to +125C in some versions they are versatile in design applications.
Low Leakage capacitors are often found in critical timing circuits where reliability is essential.
As an added benefit many Low Leakage Capacitors are also "Long Life" products with 2000 hrs at 85C at rated voltage a common attribute.
While Radial & Axial remain the most popular configurations we do stock & offer Low Leakage caps in Snap-in & Screw Terminals styles.
Some of the common Low Leakage series we get requests for include:
ILLINOIS CAPACITOR TLS (axial) RLR,RLS (radial)
NICHICON TKB (axial) UKB, UKL(radial)
PANASONIC ECEAxxZxxx (radial)
UCC LL,SX, RX
We stock an extensive inventory of Low Leakage Capacitors.
Also, we have the ability to cross manufacturers (& supply tech data) for virtually any capacitor manufacturer.