Clip on PTC Thermistor heater to suit 40 degree C HC-49 / QC-49 Crystals  to stabilize frequency.  Maximum operating voltage is +25vdc and can be used on a +8 to 14vdc supply for a measured temperature stability of +40 +/- 3 degrees C.  These should only be used on crystals that have a maximum temperature rating of 50 degrees C or higher, and are ideal to use on non temperature cut crystals.

Specifications:  Actual Amphenol® Part # YQS5745PTO, +12vdc @ 20mA for 43 degrees C, Tolerance 30%, resistance 50ohms @ 25 degrees C, Size ( 8.9mm diameter x 2.5mm thick )

This Product is not generally available in a higher quantity than stocked.

PTC Clip On HC-49 Crystal Heater 40 degrees C

  • Brand: Mini-Kits
  • Product Code: HEATER-HC49-40C
  • Quantity In stock: 6
  • $7.70


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