LFTCXO070033REEL

Overview

The LFTCXO070033REEL is a Temperature Compensated Crystal Oscillator (TCXO) from the IQXT-260-11 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 19.2 MHz with a frequency stability of 0.5 PPM. The device functions on a single supply voltage of 1.8 V and draws a current of 1.5 mA. It features a clipped sine wave output format and utilizes a 10 pF load capacitance. The component is housed in a compact SMD/SMT package measuring 2.5 mm in length, 2 mm in width, and 0.8 mm in height. It supports an operating temperature range from -30°C to +85°C.

Feature Summary

• Provides high-frequency stability of 0.5 PPM for precision timing applications
• Operates on a low 1.8V supply voltage with minimal current consumption
• Features a compact surface-mount package suitable for space-constrained designs
• Delivers a clipped sine wave output signal

Applications

• Telecommunications equipment requiring precise clock signals
• Networking devices needing stable frequency references
• Precision timing systems in industrial or consumer electronics

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Check regional availability restrictions as distribution may be limited. Ensure proper handling procedures for surface-mount components during assembly. Validate pinout and electrical specifications against the latest datasheet before integration.

Selection Notes

Select this TCXO when 19.2 MHz frequency and 0.5 PPM stability are required. Consider the 1.8V supply constraint and clipped sine output format. Evaluate the -30°C to +85C temperature range against environmental conditions. Compare physical dimensions against PCB layout requirements. Assess power consumption needs relative to system battery life or thermal constraints.

Part Context

This oscillator belongs to the IQXT-260-11 series of surface-mount TCXOs. It represents a specialized timing solution designed for applications demanding superior frequency accuracy compared to standard crystal oscillators. The component integrates temperature compensation circuitry to maintain stability across varying ambient temperatures.

Replacement Considerations

No public confirmed substitute part numbers are available. The manufacturer indicates the product is subject to obsolescence. Designers should review alternative models within the same series or consult manufacturer recommendations for compatible replacements.