EB13E2D2H-40.000M TR

Oscillators Overview

The EB13E2D2H-40.000M TR is a standard crystal oscillator (SPXO) from Ecliptek, operating at a nominal frequency of 40 MHz with LVCMOS output. It features a ceramic SMD package measuring 2.5 mm x 3.2 mm with four pads. The device operates on a 3.3 Vdc supply voltage with a tolerance of ±5%. Frequency stability is maintained within ±50 ppm maximum over the commercial temperature range of -20°C to +70°C, encompassing calibration, aging, and environmental factors. Maximum current consumption is 6 mA at this frequency. Output drive capability supports up to 15 pF load, with high-level voltage ≥90% Vdd and low-level ≤10% Vdd.

Oscillators Feature Summary

• LVCMOS output interface compatible with standard CMOS logic inputs
• RoHS compliant lead-free construction meeting REACH SVHC requirements
• Integrated enable/disable functionality for power management
• Compact 3225 ceramic surface-mount package design

Oscillators Applications

• Industrial gateway clock signal generation
• Ethernet PHY synchronization circuits
• Serial port expansion chip timing sources
• General MCU system clock requirements

Oscillators Procurement Notes

Verify that the specific part number corresponds to the commercial temperature grade (-20°C to +70°C) rather than the industrial variant (-40°C to +85°C), as both share the EB13E2 series prefix but differ in thermal specifications. Confirm the 'TR' suffix indicates tape and reel packaging if automated assembly is required. Ensure the 40 MHz frequency matches the target circuit design, as other frequencies in the series exist. Cross-reference the manufacturer designation between Ecliptek and Abracon to ensure consistent documentation access.

Oscillators Selection Notes

Select this component when a 40 MHz clock source is required for commercial-grade applications within a 3.3 V system. The ±50 ppm stability is suitable for general digital logic and serial communication but may be insufficient for high-speed Ethernet requiring tighter jitter or stability constraints. Consider the 6 mA current draw against total system power budgets. If industrial temperature operation is needed, the H-series variant must be selected instead. Verify that the LVCMOS output levels match the receiving device's input thresholds without additional buffering.

Oscillators Part Context

This part belongs to the EB13E2 series of standard crystal oscillators produced by Ecliptek, now associated with Abracon. The series offers various frequencies from 1.024 MHz to 66.6666 MHz in a standardized 3225 footprint. The D2H suffix denotes the commercial temperature range and specific stability class. This family provides a cost-effective solution for basic timing needs where ultra-low jitter or wide temperature ranges are not critical.

Oscillators Replacement Considerations

For industrial temperature requirements, consider the EB13E2H2H-40.000M TR which maintains the same electrical parameters but operates from -40°C to +85°C. Other frequencies in the EB13E2 series can replace this unit if the system clock speed differs. Direct pin-to-pin replacements from other manufacturers require verification of output drive strength and supply voltage compatibility.