EMRA46K1J-1.2288M

Oscillators Overview

The EMRA46K1J-1.2288M is a MEMS-based standard crystal oscillator (XO) manufactured by Ecliptek. It operates at a nominal frequency of 1.2288 MHz with a supply voltage range of 2.25V to 3.63V. The device features a 4-SMD, no-lead package with dimensions typically associated with the EMRA46 series footprint. It supports an operating temperature range of -40°C to +85°C and utilizes LVCMOS output logic. The component is RoHS compliant and designed for surface mount applications in digital circuits requiring precise clock signals.

Oscillators Feature Summary

• MEMS technology provides robust frequency stability compared to traditional quartz crystals
• Standard XO configuration with LVCMOS output interface for direct digital logic integration
• Wide supply voltage compatibility supporting 2.25V to 3.63V operation ranges
• Industrial temperature rating ensuring reliable performance across extended thermal environments

Oscillators Applications

• Digital signal processing systems requiring stable clock references
• Microcontroller and microprocessor clock generation circuits
• Communication interfaces utilizing standard baud rates derived from 1.2288 MHz
• Embedded control systems operating within industrial temperature ranges

Oscillators Procurement Notes

Verify component authenticity through authorized Ecliptek distributors or certified partners. Confirm that the received units match the specific EMRA46K1J-1.2288M designation, as the EMRA46 series may contain various frequency options. Check for RoHS compliance markings on the packaging. Ensure storage conditions adhere to manufacturer guidelines for moisture-sensitive devices prior to reflow soldering. Validate that the supply voltage requirements align with the target system design before integration.

Oscillators Selection Notes

Select this component when a MEMS-based solution offers advantages over quartz oscillators regarding shock resistance and size constraints. The 1.2288 MHz frequency is suitable for applications requiring specific timing divisions or communication standards. Consider the 4-SMD package for PCB space optimization. Ensure the system power rail remains within the 2.25V to 3.63V window to maintain proper LVCMOS output levels. Evaluate thermal management needs given the -40°C to +85°C operational range.

Oscillators Part Context

The EMRA46K1J-1.2288M belongs to the Ecliptek EMRA46 series, which specializes in MEMS oscillator devices. Ecliptek focuses on providing programmable and fixed-frequency oscillators to reduce time-to-market for electronic designs. This series integrates MEMS resonators with CMOS control circuitry to deliver high-performance clock signals in compact surface-mount packages, targeting modern consumer and industrial electronics.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify if other frequencies within the EMRA46 series share identical pinouts and electrical characteristics if alternative MEMS oscillators are considered. Cross-reference with distributor databases for equivalent MEMS XO components meeting the same frequency and package specifications.