8,000 Hour, 105°C Aluminium Electrolytic Snap-in Capacitors
Cornell Dubilier introduces the 381LL series of long-life snap-in aluminium electrolytic capacitors.
Cornell Dubilier 381LL Series
The series, designated with an expected life of 8,000 hours at full-rated conditions, demonstrates superb stability in capacitance and DC leakage current over time on test. The snap-in series is targeted for use in critical applications where long life and reliability are paramount.
Highlights
- 8,000 hour life at full rated conditions
- Stable capacitance over operating life
- Reduced leakage current over operating life
- Stable ESR and dissipation factor over operating life
- RoHS Compliant
Specification
Capacitance values range from 740µF to 100,000µF at working voltages of 16 to 250 WVDC with ripple current ratings up to 10 Amps @ 105 °C. The snap-in series is available in two pin configurations in the smaller diameters with 4 and 5 pin options in the larger diameters.
Applications
General applications include any circuit requiring high capacitance with low ESR, high ripple current and long life. This includes switch-mode power supplies, UPS systems, solar and other high-power inverters.
Downloads
A Little about DMTL and Cornell Dubilier
DMTL is a fully franchised, authorised Cornell Dubilier distributor.
Since its founding in 1909, CDE has been dedicated to advancing capacitor technology for new applications.
The company combines innovative products with engineering expertise to provide reliable component solutions for inverters, wind and solar power, electric vehicles, power supplies, motor drives, HVAC, motors, welding, aerospace, telecom, medical equipment and UPS systems.
A global company, Cornell Dubilier has ISO-9001 certified manufacturing and distribution facilities in Liberty, SC; New Bedford, MA; Mexicali, Mexico; and Hong Kong.
DMTL were appointed Cornell Dubilier (CDE) UK Design Distributors in 2015.
To date designs have included Hi Capacitance Aluminium, Low ESR devices, High Voltage Radials and most recently the Silver Mica Hi Rel Cap ranges.