CDE Cornell Dubilier SPA series solid polymer aluminum capacitors have ultra-low ESR, high ripple current and long life.
The SPA Solid Polymer Aluminum SMT Capacitors from CDE are designed for high‑frequency applications such as motherboard bypass, switching‑supply filters, power‑supply decoupling, laptop LCD displays, automotive digital equipment, and portable electronics. Their ultra‑low ESR and high ripple‑current capability make them ideal for bulk storage and ripple filtering.
The leaflet lists key electrical specifications, temperature range, and detailed part numbers with packaging codes. Ordering information, markings, and a ratings table are included to help designers select the appropriate part for their designs.
| Operating Temperature | -40 °C to +105 °C |
|---|---|
| Rated Voltage | 2 Vdc to 6.3 Vdc |
| Capacitance Range | 56 µF to 470 µF |
| ESR | 5 mΩ to 9 mΩ @ 100 kHz |
| Ripple Current | up to 4.0 A rms @ 100 kHz |
| Dissipation Factor | 0.06 max (1.8/1.9); 0.10 max (2.8/4.2) |
| Load Life | 1000 h @ 105 °C |
They are used for motherboard bypass, switching‑supply input/output filters, power‑supply decoupling, high‑frequency noise reduction, laptop LCD displays, automotive digital equipment, and portable electronic equipment.
The capacitors can handle up to 4.0 A rms at 100 kHz.
They operate from –40 °C up to +105 °C.
The rated voltage spans from 2 Vdc to 6.3 Vdc.