Paktron Angstor Series (RA11)

Paktron's RA11 is a high-voltage stacked metallized polyester capacitor designed for high ripple current, high capacitance density, and low-loss high-frequency performance in a rugged package. It extends the Angstor family into 1000 VDC and 1200 VDC ratings while maintaining ultra-low ESR/ESL, self-healing behavior, and lightweight construction compared with equivalent MLCCs.

Key features

• Type: Multilayer Polymer (MLP) Film
• Grade: Hi-Rel/ Rugged
• Dielectric/Construction: Metallized polyester dielectric in a non-inductively constructed parallel plate multilayer polymer (MLP) design. The dielectric is specifically identified as polyethylene terephthalate. The electrodes use aluminum metallization, and the case is a polyester tape wrap.
• Rated Voltage: 1000 VDC / 500 VAC and 1200 VDC / 630 VAC
• Capacitance: 0.8 μF at 1000 VDC 0.47 μF at 1200 VDC
• Sizes: L max: 1.15 in [29.2 mm] H max: 1.05 in [26.7 mm]
• Operating Temp: -55 °C to +125 °C

Applications

• High-voltage power conversion
• High ripple current filtering
• DC link and bus applications
• High-frequency power electronics
• Designs needing lightweight, rugged alternatives to high-voltage MLCC solutions