FT3HVBSK25.0-T3

Oscillators Overview

The FT3HVBSK25.0-T3 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by Fox Electronics, part of the Abracon portfolio. It features a compact 3.2mm x 2.5mm surface-mount package and operates on a 3.3V ±5% supply with a typical current consumption of 6mA. The device provides an HCMOS output signal at a nominal frequency of 25.0MHz. Key performance specifications include an initial accuracy of ±2ppm at 25°C, a maximum frequency deviation of ±0.3ppm due to power supply variations, and an annual aging rate of ±1ppm. The unit supports a -30°C to +85°C operating temperature range and exhibits a typical phase noise of -130dBc/Hz at a 1kHz offset.

Oscillators Feature Summary

• Compact 3.2mm x 2.5mm footprint designed for space-constrained portable and industrial applications
• Integrated voltage control functionality enabling precise frequency tuning for baseband clock synchronization
• High stability with low phase noise characteristics suitable for GNSS and communication reference clocks
• Robust thermal compensation ensuring consistent performance across wide industrial temperature ranges

Oscillators Applications

• Portable GNSS receivers and location tracking devices
• Industrial IoT sensor nodes requiring precise time synchronization
• Automotive telematics and communication units
• Low-power wireless communication modules

Oscillators Procurement Notes

Verify the specific suffix codes against official documentation to ensure correct configuration. The 'B' suffix indicates the 3.3V supply voltage option, while 'P' denotes the ±2.5ppm precision grade. The 'K' suffix specifies the -30°C to +85°C temperature range. Confirm that the '-T3' packaging designation matches your required reel quantity. Ensure the target frequency aligns with the 25.0MHz specification. Cross-reference the datasheet for pinout compatibility if replacing legacy components.

Oscillators Selection Notes

Select this component when a small form factor is critical alongside moderate precision requirements. The ±2ppm initial accuracy and ±0.3ppm sensitivity to supply fluctuations make it suitable for applications where external calibration is difficult. Consider the voltage control feature if dynamic frequency adjustment is necessary for the system architecture. Evaluate the -30°C to +85°C range against environmental constraints; wider ranges may require different precision grades or models.

Oscillators Part Context

This oscillator belongs to the FT3HV series, which is engineered for high-performance timing in compact designs. It serves as a modern alternative to older generations of TCXOs, offering improved integration and smaller footprints. The series is supported by Abracon's global supply chain, ensuring availability for mass production. It targets markets demanding reliable clock sources for digital interfaces and RF front-ends in mobile and industrial sectors.

Oscillators Replacement Considerations

The FT3HV series is documented as a direct pin-to-pin replacement for the FOX923CEH model. Designers transitioning from the FOX923CEH can utilize this component without modifying the PCB layout. Verify that the legacy component's electrical parameters fall within the FT3HV specifications to ensure functional equivalence.