Panasonic 470 μF Capacitor 25V dc, Surface Solder 500

Panasonic Capacitor, 470μF Capacitance, 25V Voltage - EEEFN1E471UP

This is a surface-mount electrolytic capacitor designed for automotive and industrial power applications, providing bulk energy storage and decoupling in harsh environments. It operates across a wide temperature span and is intended for board-level mounting where compact, polarised capacitance is required.

Features and Benefits:

• 470μF capacitance delivers stable bulk energy buffering
  25V rating supports medium-voltage DC systems
  Low ESR 0.16Ω improves ripple suppression and efficiency
  Ripple current 600mA allows sustained AC loading
  105°C maximum temperature enables elevated-heat operation
  Complies with RoHS for hazardous-substance control

Applications

• Suitable for ECU power filtering in automotive electronics
  Ideal for DC bus smoothing in motor control modules
  Used with voltage regulators in automation equipment
  Can be used for transient suppression in power supplies
  Suitable for Compact SMD layouts in control units

What is the expected service life under continuous operation?

The component is specified for a 2000h operational lifetime at rated conditions, indicating suitability for medium-term duty cycles.

How is polarity handled during assembly?

The device is polarised with two terminations and requires correct orientation when soldering to avoid reverse-bias stress.

What mounting and packaging format facilitates automated assembly?

It is supplied on carrier tape in a 500-piece reel to support high-volume pick-and-place processes.

Which environmental extremes can it tolerate during operation?

The unit functions between -55°C and 105°C, allowing use in both low-temperature starts and high-temperature compartments.

What construction features contribute to performance under vibration?

The aluminium-cased, surface-mount design with solder terminations provides mechanical robustness for board-mounted applications.