TG2520SMN 40.0000M-ECGNBM0

Oscillators Overview

The TG2520SMN 40.0000M-ECGNBM0 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VC-TCXO) manufactured by Epson Timing. It operates at a nominal frequency of 40.0000 MHz with a stability of +/-0.5 PPM over the temperature range of -40°C to +85°C. The device utilizes a clipped sine wave output and functions within a supply voltage range of 1.7V to 3.63V, drawing a maximum supply current of 1.8mA. It features a control voltage input of 0.9V and is housed in a 4-SMD, No Lead package with dimensions of 2.5mm x 2.0mm.

Oscillators Feature Summary

• Provides high-frequency stability with +/-0.5 PPM accuracy across industrial temperature ranges
• Integrates voltage control functionality for precise frequency tuning applications
• Delivers clipped sine wave output suitable for digital logic interfaces
• Supports low-voltage operation with minimal power consumption

Oscillators Applications

• Wireless communication modules requiring stable clock sources
• Portable electronic devices with strict power constraints
• Industrial control systems operating in extreme temperatures
• Data transmission equipment needing precise timing synchronization

Oscillators Procurement Notes

Verify the specific suffix ECGNBM0 against official Epson documentation to confirm voltage control capabilities and output waveform specifications. Ensure compatibility with system supply voltages between 1.7V and 3.63V. Confirm that the 4-SMD no-lead package footprint matches the PCB design requirements. Cross-reference thermal performance data for operations within the -40°C to +85°C range to validate environmental suitability.

Oscillators Selection Notes

Select this component when precise frequency stability within +/-0.5 PPM is required alongside voltage control adjustability. Consider the clipped sine wave output for direct interfacing with digital circuits without additional buffering. Evaluate the small 2.5mm x 2.0mm footprint for space-constrained designs. Ensure the operating temperature range aligns with the intended application environment.

Oscillators Part Context

This oscillator belongs to the TG2520SMN series from Epson Timing, designed for compact timing solutions. The series offers various frequency options and stability grades. This specific model emphasizes high precision and low power consumption, making it suitable for modern portable and industrial electronics where size and accuracy are critical factors.

Oscillators Replacement Considerations

Consult Epson's official replacement guide or distributor databases for verified substitute part numbers. Ensure any alternative maintains the 40MHz frequency, VC-TCXO functionality, and compatible package dimensions.