Itelcond AYX-HR Series AY(U)X-HR472X400DC1 Aluminium Electrolytic Capacitor, 4700µF 400V, Flat Bottom, Screw Terminals, High Reliability & Long Life, 75x120mm - Pack of 10

Itelcond AYX-HR Series AY(U)X-HR472X400DC1 Aluminium Electrolytic Capacitor, 4700µF 400V

Discover the high-performance Itelcond AYX-HR series aluminium electrolytic capacitor, meticulously engineered for demanding industrial and commercial applications requiring exceptional reliability and extended operational life. This specific component, part number AY(U)X-HR472X400DC1, delivers a substantial 4700µF capacitance at a rated voltage of 400V, featuring a robust flat bottom design with secure screw terminals for ease of integration into critical circuits.

Key Features:

• High Capacitance & Voltage: 4700µF capacitance at 400V for stable power filtering and energy storage.
• High Reliability & Long Life Grade: Built to IEC 384-4 "long life grade" standards, offering prolonged operational stability.
• High Ripple Current Capability: Designed to handle significant ripple currents, ideal for power supplies and inverters.
• Robust Construction: Aluminium case with hermetic sealing using an EPR gasket and resin cover.
• Safe Operation: Features a silicone-rubber pressure release vent for enhanced safety.
• Self-Extinguishing Sleeve: Encased in a self-extinguishing thermoshrinkable sleeve for added insulation and protection.
• Secure Connection: Equipped with durable screw terminals for robust electrical connections.
• Flat Bottom Design: Optimized for stable mounting in various electronic assemblies.

Detailed Technical Specifications:

Electrical Characteristics:

• Manufacturer: Itelcond
• Series: AYX-HR
• Part Number: AY(U)X-HR472X400DC1
• Capacitance: 4700µF (4.7mF) @ 100Hz
• Rated Voltage (VN): 400V
• Capacitance Tolerance (X): -10% / +30% (Standard for AYX-HR series)
• Tanδ @ 100Hz (Max): 0.12%
• ESRmax @ 100Hz (Max): 4.5 mΩ
• Zmax @ 10KHz (Max): 3.0 mΩ
• Rated Ripple Current (Iripple) @ 100Hz, 85°C: 36.0 A
• Rated Ripple Current (Iripple) @ 100Hz, 55°C (Calculated): 50.4 A (Using a standard multiplier of 1.4 for temperature reduction)
• Maximum Leakage Current (If) @ 25°C, 5 minutes:
  • Maximum Limit: ≤ 0.004 × (Capacitance in µF) × (Rated Voltage in V) = 0.004 × 4700 × 400 = 7520 µA
  • Operating Limit: ≤ 0.001 × (Capacitance in µF) × (Rated Voltage in V) = 0.001 × 4700 × 400 = 1880 µA

Mechanical Specifications:

• Case Type: Flat Bottom
• Case Material: Aluminium
• Terminals: Screw Type
• Dimensions (Diameter x Height): 75mm x 120mm (Case Code DC1)
• Sleeve: Self-extinguishing thermoshrinkable
• Sealing: Hermetic (beading on EPR gasket, housed on resin cover)
• Pressure Release Vent: Made in silicone-rubber

Environmental & Compliance:

• Operating Temperature Range: -25°C to +85°C (Can be operated @ -40°C with impedance consideration)
• Climatic Category: 25/85/56
• Standards Compliance:
  • CECC 30300
  • IEC 384-4 (“long life grade”)
  • MIL C62D
  • DIN 41240 / DIN45910

Applications:

The Itelcond AYX-HR series capacitor is ideal for applications demanding robust performance in challenging environments. Its high ripple current and long-life characteristics make it suitable for:

• Industrial power supplies
• Motor drives and controls
• Welding equipment
• High-power conversion systems
• Renewable energy systems (e.g., inverters)
• High-end audio amplifiers
• Any application requiring highly reliable and stable DC filtering

This product is supplied as a pack of 10 units.