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      韩国WINCAP超级电容
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      ECW系列

      ■ Introduction

      ? Φ18.5 Coin High and Low temperature
      ? Able to be used at wide temperature from -40°C to 85°C
      ? RoHS directive compliant

      ■ Applications

      ? Electric meter, Base station, industrial equipment, etc.

      ECW series

      ■ Specifications

      Operating Temperature range -40 ℃ to 85 ℃
      Working Voltage 5.5 V DC
      Nominal capacitance
      & Resistance
      Nominal capacitance (F) 0.68 1.0
      Nominal resistance (Ω) 50 50
      Capacitance tolerance -20% to+ 80%
      Characteristic at high and low Capacitance change Within ± 30% of the value at +20℃
      temperature Internal resistance change Less than five times of the value at +20℃
      Endurance Test time 1,000 (hours)
      Capacitance change Within ± 30% of the initial measured value
      Internal resistance change Less than four times ofthe initial specified value
      Shelf life Same as endurance (Test time: 1,000 hours)
      <!---->

      ■ Dimensions in mm (not to scale)

      ■ Standard products

      Series Working Voltage
      (V DC)
      Capacitance
      (F)
      Internal resistance
      (Ω) at 1 kHz
      Part number Terminal Type
      ECW 5.5 0.68 50 Ω or less ECW 5R5 684 ( ) M
      ECW 5.5 1.0 50 Ω or less ECW 5R5 105 ( ) M


      亚博体彩怎么样

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