7Q40002001

Oscillators Overview

The TXC Corporation 7Q40002001 is a Temperature Compensated Crystal Oscillator (TCXO) operating at a frequency of 40 MHz. It utilizes a clipped sine wave output signal and functions within a supply voltage range of 2.8V to 3.3V. The device is housed in a compact 4-SMD, No Lead package with dimensions of 3.2 mm by 2.5 mm and a height of 1.0 mm. It supports an industrial operating temperature range from -40°C to +85°C. The component features a frequency stability of ±0.5 ppm over the specified temperature range and consumes a maximum current of 6 mA.

Oscillators Feature Summary

• Provides high-frequency stability through internal temperature compensation circuitry.
• Delivers a clipped sine wave output suitable for digital clocking applications.
• Operates on low voltage supplies ranging from 2.8V to 3.3V.
• Designed for surface-mount integration in space-constrained electronic assemblies.

Oscillators Applications

• Wireless communication modules requiring precise timing references.
• Portable consumer electronics utilizing low-power clock sources.
• Industrial control systems operating in variable thermal environments.
• Network infrastructure equipment demanding stable oscillator performance.

Oscillators Procurement Notes

Verify component authenticity through authorized distribution channels prior to acquisition. Confirm that the specific revision matches design requirements, as manufacturing processes may evolve. Check for end-of-life status or discontinuation notices from the manufacturer to ensure long-term supply chain viability. Validate electrical parameters against the official datasheet specifications before finalizing procurement orders.

Oscillators Selection Notes

Evaluate the 40 MHz frequency requirement against system clock needs. Ensure the 2.8V to 3.3V supply voltage aligns with the target power rail. Consider the clipped sine wave output type for compatibility with downstream logic inputs. Assess the -40°C to +85°C temperature range against environmental conditions. Compare physical dimensions with available PCB real estate constraints.

Oscillators Part Context

This TCXO belongs to the 7Q series of oscillators manufactured by TXC Corporation. The series focuses on providing stable clock signals for applications sensitive to frequency drift due to temperature changes. The 40 MHz variant serves as a common reference frequency for various digital interfaces and communication protocols.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guides for potential alternatives if this specific model becomes unavailable.