They are in stock at distributor Digi-Key.
These electronic components offer a wide frequency range of 10 MHz to 54 MHz and ±10 ppm tolerance option with ±10 ppm, ±20 ppm, and ±50 ppm stability options.
This latest addition to ECS’ B2 crystals offers low ±2 ppm first-year aging at +25ºC ±3ºC.
The standard ECS-33B2 crystal offers ±10 ppm tolerance and ±15 ppm stability over the standard operating temperature of -40ºC to +85ºC with many load capacitance options.
This electronic component is ideal for IoT, wireless, wearable, smart home, and Wi-Fi applications.