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CFK21 Series

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CFK21 Series Image

The CFK21 Series from Crescent Frequency Products is a RF Quartz Crystal with Frequency 32.768KHz, Frequency Stability 20 ppm, Frequency Tolerance 20 ppm, Load Capacitance 12 pF, Shunt Capacitance 2 pF. Tags: Surface Mount. More details for CFK21 Series can be seen below.

Product Specifications

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Product Details

  • Part Number
    CFK21 Series
  • Manufacturer
    Crescent Frequency Products
  • Description
    32.768KHz, RF Quartz Crystal

General Parameters

  • Frequency
    32.768KHz
  • Frequency Stability
    20 ppm
  • Frequency Tolerance
    20 ppm
  • Aging/year
    ±3ppm
  • Load Capacitance
    12 pF
  • Shunt Capacitance
    2 pF
  • Equivalent Series Resistance
    80 Ohms
  • Insulation Resistance
    500 Mohms
  • Package
    Ceramic
  • Package Type
    Surface Mount
  • Dimensions
    2.0 x 1.2 x 0.6 mm
  • RoHS
    Yes
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -55 to 95 Degree C

Technical Documents
View details on the manufacturer's website
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