EMRA46M2H-20.000M

Oscillators Overview

The EMRA46M2H-20.000M is a MEMS clock oscillator manufactured by Ecliptek, operating at a nominal frequency of 20.0 MHz. It utilizes LVCMOS output logic and functions within a supply voltage range of 2.25 Vdc to 3.63 Vdc. The device features a maximum frequency stability of ±20 ppm across an industrial temperature range of -40°C to +85°C. It is housed in a plastic surface-mount package with four pads.

Oscillators Feature Summary

• MEMS-based clock oscillator technology
• LVCMOS output interface
• Industrial temperature range operation
• ±20 ppm frequency stability

Oscillators Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Oscillators Procurement Notes

Verify the component status as the source indicates this part may be obsolete. Confirm current availability through authorized distributors or official manufacturer channels before procurement planning. Ensure the ordering suffix matches the required tape and reel packaging specifications for automated assembly processes.

Oscillators Selection Notes

Select this component when a 20 MHz reference with ±20 ppm stability is required for LVCMOS compatible circuits. Consider the 2.25V to 3.63V supply range compatibility with system power rails. Evaluate the plastic SMD package dimensions against board space constraints compared to alternative MEMS oscillators from the same family.

Oscillators Part Context

This model belongs to the EMRA46 series of MEMS oscillators from Ecliptek. The series includes variants with different frequencies such as 30.0 MHz and 80.0 MHz, sharing similar electrical characteristics and package types. The EMRA46 series is designed for applications requiring reliable timing solutions in compact surface-mount form factors.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other MEMS oscillators offering 20 MHz LVCMOS output and ±20 ppm stability if this specific part is unavailable.