The SPA series solid polymer aluminum capacitors feature ultra-low ESR, high ripple current and long life, which can be widely used in motherboard bypass, switching power supply input/output filters, power supply decoupling, high frequency noise reduction, laptop LCD displays, automotive digital equipment and portable electronic equipment.
The SPA series solid‑polymer aluminum SMT capacitors from Cornell Dubilier are designed for low ESR, high ripple current and long life in applications such as motherboard bypass, power‑supply decoupling and automotive digital equipment. The document provides key performance figures, temperature stability and recommended usage guidelines.
Detailed tables list capacitance values, voltage ratings, ESR, ripple current capability and packaging options (tape & reel). Ordering codes and part numbers are included for easy specification and procurement.
| Operating Temperature | -40 °C to +105 °C |
|---|---|
| Rated Voltage | 2 Vdc to 6.3 Vdc |
| Surge Voltage | 1.25 × Rated Voltage |
| Capacitance Range | 56 µF to 470 µF |
| Capacitance Tolerance | +20 % @120 Hz, +20 °C |
| Dissipation Factor | 0.06 max (1.8/1.9); 0.10 max (2.8/4.2) |
| Ultra‑Low ESR | 5 mΩ to 9 mΩ @100 kHz |
| High Ripple Current | up to 4.0 A rms @100 kHz |
They operate from –40 °C up to +105 °C.
The rated voltage spans from 2 Vdc to 6.3 Vdc.
They can handle up to 4.0 A rms at 100 kHz.
The ESR is between 5 mΩ and 9 mΩ at 100 kHz.