• A studio product shot of a Panasonic horizontal SD series super capacitor against a plain white background. The coin-cell type electronic component has a black cylindrical body with a metallic top surface. A bent metal terminal is spot-welded across the top and extends downward on the right side, while another terminal pins downward on the left for through-hole mounting. White markings on the black casing indicate technical specifications, including "5.5V" and white arrow symbols.
  • A technical engineering diagram detailing the dimensional specifications for a Panasonic H-type terminal super capacitor. The schematic includes a top-down view, a side profile, and a front-facing cross-sectional view with exact measurements in millimeters.
  • A high-definition technical datasheet from Panasonic for their "Stacked Coin Type" Electric Double Layer Capacitors (Gold Capacitor), specifically the SD Series low temperature assured product.
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Panasonic EECS0HD224H Super Capacitor | 0.22F 5.5V Horizontal SD Series

Panasonic EECS0HD224H Super Capacitor | 0.22F 5.5V Horizontal SD Series

£6.95
£6.95
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Buy the Panasonic EECS0HD224H Super Capacitor online. This brand-new, high-quality 0.22F, 5.5V DC Electric Double Layer Capacitor (EDLC) from Panasonic’s renowned SD Series features a space-saving horizontal mounting design, making it the perfect reliable choice for low-profile PCB memory backup applications.

  • Manufacturer: Panasonic
  • Manufacturer Part Number (MPN): EECS0HD224H
  • Condition: Brand New
  • Pack Size: 1

Product Overview & Key Applications

The Panasonic SD Series Electric Double Layer Capacitors (also known as Gold Capacitors) are designed to function as dependable, rechargeable backup power sources. Offering significantly higher capacitance than standard electrolytic capacitors, they provide excellent energy density in a compact, through-hole footprint.

Recommended Applications:

  • Memory Backup: Provides continuous, reliable power to retain volatile memory, user settings, and real-time clock (RTC) data when primary power is lost.
  • Power Buffering: Bridges short-term power interruptions and smooths out voltage fluctuations.
  • Target Devices: Video and audio equipment, printers, digital cameras, data terminals, telephones, intelligent remote controls, and smart home appliances (like electronic rice cookers).

Technical Specifications

Parameter Specification
Brand Panasonic
Series SD (Gold Capacitor)
Capacitance 0.22 F
Voltage Rating 5.5V DC
Mounting Type Through Hole (Horizontal Orientation)
Equivalent Series Resistance (ESR) ≤ 75 Ω
Tolerance -20% to +80%
Lifetime / Endurance 1000 hours at maximum operating temperature
Operating Temperature Range -25°C to +70°C
Dimensions (Diameter x Height) 10.5 mm x 6 mm
Lead Pitch / Spacing 10 mm
Lead Diameter 0.8 mm
Dielectric / Capacitor Family Electric Double Layer (EDLC)

Why Choose the Panasonic EECS0HD224H?

  • Trusted Reliability: Panasonic Gold Capacitors are industry-recognised for long-term reliability and stable discharge characteristics.
  • Low-Profile Design: The horizontal through-hole mounting type ensures a minimal vertical clearance profile (6mm height), making it ideal for tight, densely packed circuit boards.
  • Eco-Friendly Alternative: Functions seamlessly as a maintenance-free, rechargeable alternative to traditional backup batteries.
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