The HC-49/U (U Series) is a crystal unit designed for use in microcontrollers and processors in consumer electronic devices, such as set-top boxes and PCs.
Key Features:
This crystal unit is RoHS compliant, halogen-free, and has a frequency range of 3.579545 MHz to 125.0 MHz, with a tolerance of ±10 ppm to ±50 ppm.
Operating Characteristics:
The device operates in either fundamental or 3rd overtone mode, with an operating temperature range of -40°C to +85°C and a storage temperature range of -55°C to +125°C.
The load capacitance is 10 to 32 pF, and the ESR values vary depending on the frequency range, with a maximum drive level of 1.0 mW.
Aging is ≤±5 ppm/year, and the device has a low ESR value.
Manual:
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