SMP253 is a metallized paper SMD capacitor produced by KEMET, with a rated voltage of 250VAC, a capacitance range of 0.001-0.0047μF, and a working temperature range of -40°C to +100°C.
The SMP253 is a Y2 class EMI suppressor capacitor designed for line‑to‑earth interference suppression in a variety of applications. It is a multi‑layer metallized‑paper component that meets UL 94V‑0 flame‑retardant requirements.
The datasheet lists key electrical parameters, environmental test results, approved standards, and ordering information. It also includes recommended reflow soldering profiles and packaging details for easy integration into printed‑circuit‑board designs. This manual is written in Spanish.
| Rated voltage | 250 VAC |
|---|---|
| Capacitance range | 0.001 - 0.0047 µF |
| Capacitance tolerance | +20% |
| Temperature range | -40 to +100 °C |
| Dissipation factor (tanδ) at 1 kHz | 21.3 % |
| Insulation resistance | 212 000 MΩ |
| Climatic category | IEC 40/100/56/B |
| Approvals | S, UL, CSA |
The capacitor is approved to S, UL, CSA standards and complies with EN 132400 flammability requirements.
The SMP253 offers a capacitance from 0.001 µF to 0.0047 µF.