The 400 V / 1 µF electrolytic capacitor delivers a precise 1 µF capacitance with a maximum DC voltage rating of 400 V. Engineered for high‑voltage power‑supply and snubber circuit applications, this component provides reliable performance in demanding environments.

Key Technical Features

• Capacitance: 1 µF (±5 % tolerance)


• Voltage Rating: 400 V DC maximum


• Dielectric Type: Electrolytic, low‑ESR construction


• Temperature Range: –55 °C to +125 °C


• Frequency Response: Stable up to 1 MHz


• Package: Radial leaded, compact form factor

Performance Benefits

• Excellent EMI suppression for clean power delivery


• Effective transient protection in high‑voltage circuits


• Robust construction ensures long‑term stability under AC and DC stress


• Low equivalent series resistance (ESR) reduces heat buildup


• Wide temperature tolerance suitable for industrial and automotive environments

Typical Applications

• High‑voltage power supplies and converters


• Snubber networks in switching regulators


• EMI filtering and noise reduction


• Transient voltage suppression (TVS) circuits


• Industrial control panels and motor drive systems

Reliability & Compliance

• RoHS compliant, lead‑free construction


• Meets IEC 60384‑14 standards for safety and performance


• Qualified for use in IEC 60950‑1 and IEC 61010‑1 equipment