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