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HC-48/U, HC-51/U Series (96 k bytes)
Thru Hole Crystals

HC-48/U HC-51/U

SPECIFICATIONS

Crystal Holder Prefix:
  • H51 (also known as HC-33/U RW). Wire leads.
  • H48 (also known as HC-6/U RW). Plug-in leads.

Frequency Range:

455 kHz ~ 756.8 kHz SL-cut
800 kHz ~ 4.5 MHz AT-cut

Calibration Tolerance:

±30 ppm (±0.003%) at 25°C  AT-cut
±50 ppm (±0.005%) at 25°C  AT-cut

Frequency Stability:

±100 ppm (±0.01%) over -10 to +60°C   SL-cut
±30 ppm (±0.01%) over -10 to +60°C     AT-cut

Shunt Capacitance (Co):

7 pF maximum

Load Capacitance (CL):

Series (S) or Parallel. If parallel please specify exact CL value. 8 ~ 32pF range is common

Drive Level:

2 mW maximum

Aging:

±7 ppm (±0.0007%) per year