LFTCXO063710BULK

Overview

The LFTCXO063710BULK is a Voltage-Controlled Temperature-Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 12.8 MHz with a frequency stability of ±0.28 ppm across the industrial temperature range of -20°C to +70°C. The device requires a single 3.3 V supply voltage and features an HCMOS output format. It is housed in a compact 7 mm x 5 mm surface-mount package with a height of 2.4 mm, designed for applications requiring precise clock signals with low power consumption.

Feature Summary

• Integrates temperature compensation circuitry to maintain high frequency stability across extended operating temperatures.
• Provides voltage-controlled tuning capability for precise frequency adjustment within specified limits.
• Delivers a digital HCMOS output signal suitable for direct interfacing with logic circuits.

Applications

• Precision timing references in mobile communication devices
• Clock generation for data acquisition systems
• Synchronization modules in industrial control equipment

Procurement Notes

Verify the specific ordering suffix and bulk packaging requirements directly with IQD Frequency Products or authorized distributors before purchase. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure that the supply voltage and load capacitance specifications align with your system design constraints to guarantee optimal performance and reliability.

Selection Notes

Select this component when a stable 12.8 MHz reference is required with tight frequency tolerance over a wide temperature range. Consider the 3.3 V supply constraint and HCMOS output interface compatibility with your target logic family. Evaluate the 7x5 mm footprint against available board space and ensure thermal management strategies support the -20°C to +70°C operational envelope.

Part Context

This part belongs to the LFTCXO series of surface-mount oscillators from IQD Frequency Products. These components utilize quartz crystal technology combined with analog compensation circuits to achieve sub-ppm stability. The series is designed for applications demanding reliable clock sources in compact electronic systems where size and power efficiency are critical factors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching frequency, stability, package dimensions, and electrical characteristics with alternative VCTCXO offerings from other manufacturers.

FAQ

What is the frequency stability specification of the LFTCXO063710BULK?

The frequency stability is ±0.28 ppm over the operating temperature range of -20°C to +70°C.

Does the LFTCXO063710BULK support voltage control?

Yes, as a VCTCXO, it includes voltage-controlled tuning capabilities for frequency adjustment.