Thin-type Lithium Primary Batteries for overall thickness and weight reduction in devices.

Thin-type(CF) Lithium Primary Batteries

Features

  • Low self-discharge rate and long life.
    Self-discharge rate : less than 3% per year at room temperature.
  • Usable over wide temperature range.
    Operational temperature range : -10°C to +60°C (+14°F to +140°F)
  • UL recognition (File No. MH13421) UL recognition (File No. MH13421)
lithium batteries that contribute to thinner, lighter, smaller, and slimmer devices
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Applications

  • Credit cards with dynamic code display
  • Card type security systems
  • Electronic tags
  • Gift cards
  • Medical patch
credit cards with dynamic code display

Other

  • Can be connected via thermal compression bonding.
  • Consult with FDK when using multiple cells.
  • ISO/IEC 10373-1 Supports bending tests
  • For curved surface applications
curved battery

Specifications

Model CF042223
C042223
 CF042722U
C042722U
 CF042039
CF042039
 CF052722U
CF052722U
 CF052039
CF052039
Nominal Voltage 3V 3V 3V 3V 3V
Nominal Capacity※1 12mAh 15mAh 25mAh 22mAh 35mAh
Standard Discharge Current 0.25mA 0.25mA 0.25mA 0.25mA 0.25mA
Dimensions Length L:27.0mm
(ℓ:24.0mm)		 L:25.5mm
(ℓ:22.5mm)		 L:42.5mm
(ℓ:39.5mm)		 L:25.5mm
(ℓ:22.5mm)		 L:42.5mm
(ℓ:39.5mm)
Width 23.0mm 27.5mm 20.5mm 27.5mm 20.5mm
Thickness 0.45mm 0.45mm 0.45mm 0.55mm 0.55mm
Approx. Weight 0.4g 0.4g 0.5g 0.5g 0.6g
Data sheet Data sheet Data sheet Data sheet Data sheet Data sheet
  • ※ Expected life is 5 years at room temperature.
    Expected life is reference only and is not intended to imply any guarantee or warranty. Actual life depends on condition of use.
  • ※ Consult with FDK when considering connection method and multiple-cell configuration.
  • ※1 Nominal capacity is determined at an end voltage of 2.0V when the battery is allowed to discharge at a standard current level at +23°C.
dimension
  • The contents of this catalogue are not guaranteed.