Vishay / Sprague EP2 High Energy Wet Tantalum Capacitors

Vishay / Sprague EP2 High Energy, Ultra High Capacitance Wet Tantalum Capacitors offer mechanical robustness to meet the needs of military and avionics applications. The EP2 capacitors are based on the SuperTan® technology and deliver a high capacitance (2700µF to 72,000µF) per voltage rating (25VDC to 125VDC). The capacitors feature a standard capacitance tolerance of ±20%, with ±10% tolerance available. These components can be drop-in replacements for competing parts or a higher capacitance alternative in a mechanically equivalent package to reduce component counts, save space, and lower design costs.

Optimized for pulse power and energy hold-up applications in laser guidance, radar, and avionics systems, the EP2 is housed in an all-tantalum, hermetically sealed case for increased reliability. Offering robust mechanical performance, the capacitors feature high vibration (high frequency: 20g; random: 19.64g) and mechanical shock (50g) capabilities. The devices operate over a temperature range of -55°C to +85°C, up to +125°C with voltage derating, and provide a maximum ESR down to 0.017Ω at 1kHz and +25°C. The capacitor is available with tin/lead (Sn/Pb) or RoHS-compliant 100% tin terminations.

Features

  • High energy, very high capacitance design
  • All tantalum, hermetically sealed case
  • Utilizes SuperTan® technology
  • Lead-free and RoHS compliant available

Applications

  • Industrial
  • Avionics, military, and space
  • Ideal for capacitor banks

Specifications

  • 2.7mF to 72mF capacitance range
  • ±20% (standard) or ±10% (special) capacitance tolerance
  • 25VDC to 125VDC range
  • 27.5VDC to 137.5VDC surge voltage range
  • 0.015Ω to 0.035Ω maximum ESR range
  • -55°C to +85°C operating temperature range, up to +125°C with voltage derating

Videos

Infographic

Infographic - Vishay / Sprague EP2 High Energy Wet Tantalum Capacitors
Đã phát hành: 2022-06-01 | Đã cập nhật: 2026-01-14