Miniaturised ultra-long-life elcaps with 'green' electrolyte
9 April 2003
Passive Components
The latest ultra-long-life aluminium electrolytic capacitors from BC Components (BCC) offer higher capacitance values in smaller case sizes than previous devices, as well as featuring a more environmentally-friendly electrolyte.
Combining long life, low ESR and high ripple current capability, the miniaturised BCC 158 PUL-SI snap-in capacitors will save space in industrial, telecommunications and audio/visual power supply applications where long-term reliability is critical. Each device is rated for a long, useful operating life of 5000 hours at an ambient temperature of 105°C and maximum ripple current. The BCC 158 PUL-SI capacitors offer standard voltages from 16 to 100 V, and are available with capacitance values of between 560 µF and 47 000 µF.
Case sizes (diameter x length) range from just 22 x 25 mm to 35 x 50 mm and both two- and three-pin snap-in options are available as standard. Other voltages, pin options and case sizes are available on request.
The 158 PUL-SI series is the successor to the BCC 058 PLL-SI series. In addition to the size reduction, the new capacitors incorporate a new electrolyte that addresses professional lifetime and ripple current specifications, and exceeds the latest requirements for use of more environmentally friendly materials.
For more information contact Avnet Kopp, 011 809 6100, [email protected], www.avnet.co.za
Further reading:
High-endurance polymer tantalum capacitors
Passive Components
Panasonic Industry TDC Series POSCAP polymer tantalum capacitors deliver high endurance and reliable performance in demanding, high-temperature environments.
Read more...
Thin-film inductors for optical transceivers
RS South Africa
Passive Components
TDK has expanded its PLEC69B series (1,2 x 0,6 x 0,95 mm – L x W x H) of thin-film inductors, used for separating the data signal from the power in optical transceivers in AI data centres.
Read more...
Low-resistance MLCCs
RS South Africa
Passive Components
TDK Corporation has expanded its CN series of low-resistance soft-termination multilayer ceramic capacitors; achieving 22 nF capacitance in the 3225 case size.
Read more...
Ferrite cores with different shapes
RS South Africa
Passive Components
TDK Corporation has introduced a variety of new large-size ferrite cores with different core shapes, making this the industry’s largest lineup of shapes, sizes, and materials for such large cores.
Read more...
Vibration-resistant axial capacitors
RS South Africa
Passive Components
TDK Corporation has unveiled the B41699 and B41799 series of ultra-compact aluminium electrolytic capacitors, engineered to withstand operating temperatures of up to 140°C.
Read more...
Capacitors for demanding industrial applications
Passive Components
TDK Corporation has announced its X1 capacitors of the EPCOS B3291xH/J4 series for power line filtering of electromagnetic interferences in demanding automotive and industrial applications with a rated AC voltage of up to 480 V.
Read more...
Wide frequency range inductors
RS South Africa
Passive Components
TDK Corporation has expanded its ADL4524VL series
(4,5 x 2,4 x 2,6 mm – L x W x H) of wire-wound inductors for automotive power-over-coax.
Read more...
Cutting-edge hybrid capacitors
Avnet Silica
Passive Components
Panasonic Industry recently announced the launch of the ZVU Series Hybrid Capacitors, a cutting-edge solution tailored to meet the escalating demands of advanced electronic systems.
Read more...
Low-profile tantalum chip capacitors
Electrocomp
Passive Components
These general-purpose tantalum capacitors from Kyocera AVX are available in multiple case sizes with low profile options.
Read more...
Coupled inductor for high-performance applications
Passive Components
This coil with MnZn core is characterised by its high permeability and extremely low RDC values, which achieves excellent power density and very high efficiency.
Read more...
printer friendly version