Murata ECAS Polymer Aluminum Electrolytic Capacitors

Murata ECAS Series Polymer Aluminum Electrolytic Capacitors include large capacitances and, due to the lack of DC bias, the capacitance remains stable when DC voltage is supplied, resulting in low ESR, high capacitance, and stable capacitance. ECAS capacitors feature a resin-molded structure, multilayered aluminum foil for an anode, and solid conductive polymer for a cathode. The ECAS polymer electrolytic capacitors provide excellent ripple absorption, smoothing, and transient response.

These ECAS capacitors offer a capacitance range from 15µF to 470µF and operate at temperatures ranging from -55°C (-40°C) to +105°C. Typically, ECAS capacitors are used in consumer, enterprise, industrial, and network applications.

Features

  • Excellent ripple absorption, smoothing, and transient response
  • Halogen-free
  • High capacitance and low ESR
  • MSL 3 packaging
  • No voltage derating required
  • Polarity bar (positive) noted on product
  • RoHS compliant
  • Stable capacitance with applied DC voltage/temperature/high frequencies
  • Surface mount construction

Applications

  • Consumer:
    • CPU/GPU_PC
    • Drone
    • Game console
    • IoT (UWB)
    • Notebook/ultrabook
    • Panel TV/display (LCD/OLE)
    • Wireless charger
  • Enterprise:
    • Enterprise display (LED)
    • Enterprise HDD/SSD
    • Multi-function printer
    • POS/handy terminal
    • Security (camera/home)
    • Server
    • Smart meter
  • Industrial:
    • Industrial PC
    • PLC
    • Power tool
    • Production equipment/module
    • Robotics
  • Network:
    • Base station (wireless)
    • G-PON (optical)
    • PoE
    • Switch/router
  • Others:
    • IVI, V2X
    • Medical equipment

Technical Specifications

Parameters Values
Capacitance range 15µF to 470µF
ESR 4.5mΩ to 40mΩ
Operating temperature range -55°C (-40°C) to +105°C
Rated voltage range 2Vdc to 25Vdc