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The CTS-Frequency Controls 416F50023ALT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 50 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance of ±20 ppm and a stability of ±30 ppm. Designed for robust performance, it operates within a temperature range of -40°C to +85°C. The device utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm x 0.45mm maximum height.
Verify the specific suffix 'ALT' against the manufacturer's current datasheet to confirm the 12pF load capacitation specification. Ensure the selected variant matches the required PCB footprint and soldering profile for 4-SMD packages. Cross-reference the RoHS status with local regulatory requirements before finalizing procurement orders.
Select this component when a 50 MHz fundamental frequency is required with a 12pF load capacitance. Consider the ±20 ppm tolerance for applications needing moderate frequency accuracy. Evaluate the 60 Ohm ESR against the oscillator circuit's drive level constraints. Confirm that the 4-SMD package dimensions fit within the available board space constraints.
This part belongs to the 416 Series of SMD crystals from CTS-Frequency Controls. The series provides various load capacitance options, including 8pF, 10pF, 12pF, and 18pF variants. These components are designed for general-purpose timing applications requiring reliable surface-mount integration in compact electronic devices.
Public confirmed substitute part numbers include 416F50023IAR, 416F50023IAT, and 416F50023ITR from CTS-Frequency Controls.