EMK43H2H-50.000M

Oscillators Overview

The EMK43H2H-50.000M is a MEMS clock oscillator manufactured by Ecliptek, designed for surface-mount applications. It operates at a nominal frequency of 50.000 MHz with an LVCMOS output interface. The device requires a 3.3Vdc supply voltage and features a compact 4-pad plastic package measuring 2.0mm x 2.5mm. Frequency stability is specified at ±50ppm maximum over the operating temperature range of -40°C to +85°C. Additional electrical characteristics include a duty cycle of 50% ±5%, a maximum first-year aging of ±1ppm, and a load capacitance of 15pF.

Oscillators Feature Summary

• Utilizes MEMS resonator technology for robust clock generation
• Provides tri-state output control function for enable/disable operations
• Complies with RoHS standards and is lead-free

Oscillators Applications

• General-purpose digital system clocking
• Embedded controller timing references
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix against official documentation to confirm packaging configuration, as variants exist in bulk and tape-and-reel formats. Ensure the selected part matches the required frequency tolerance and temperature range specifications for the target application environment. Cross-reference the manufacturer datasheet to confirm current production status and compliance certifications prior to procurement.

Oscillators Selection Notes

Select this component when a 50MHz LVCMOS signal is required within a 2.0mm x 2.5mm footprint. Consider the ±50ppm stability specification relative to system jitter requirements. Evaluate the tri-state functionality if power management or bus isolation is necessary. Confirm that the 3.3V supply voltage aligns with the host circuit's logic levels and power architecture.

Oscillators Part Context

This model belongs to the EMK43 series of MEMS oscillators from Ecliptek. The series offers various frequency options within the same physical package dimensions. The H2H designation typically indicates specific pinout and electrical characteristics consistent across the family. This part serves as a direct replacement for traditional crystal oscillators in space-constrained designs requiring reliable timing sources.

Oscillators Replacement Considerations

Direct substitutes within the same series include EMK43H2H-50.000MTR for tape-and-reel packaging. Other frequencies in the EMK43H2H series share identical mechanical and electrical profiles except for the nominal frequency parameter.