FT5HNBTK25.0-T1

Oscillators Overview

The FT5HNBTK25.0-T1 is a temperature-compensated crystal oscillator (TCXO) from the FOX924 series manufactured by Fox Electronics. It operates at a nominal frequency of 25 MHz with a frequency stability of ±1.0 ppm over the specified temperature range. The device utilizes an HCMOS output interface and requires a supply voltage of 3.3V ±5%. Designed for surface-mount applications, it features a compact 4-SMD, no-lead package measuring 5.00mm x 3.20mm with a maximum height of 1.50mm. The operational temperature range extends from -30°C to +85°C, ensuring reliable performance in demanding environments.

Oscillators Feature Summary

• Integrated temperature compensation ensures high frequency stability across wide operating ranges.
• Compact surface-mount design facilitates efficient PCB layout and space-constrained applications.
• HCMOS output interface provides robust digital signal compatibility.

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Wireless communication modules needing stable frequency references
• Industrial control systems operating in variable thermal conditions

Oscillators Procurement Notes

Verify that the specific suffix 'T1' corresponds to the required tape-and-reel packaging configuration as defined in the official datasheet. Confirm that the ±1.0 ppm stability specification meets the system's timing requirements, distinguishing this model from other variants within the FOX924 family that may offer different stability grades or output types. Ensure the 3.3V supply voltage aligns with the target circuit design.

Oscillators Selection Notes

Select this component when a 25 MHz reference with ±1.0 ppm stability is required for surface-mount designs. The FOX924 series offers integrated HCMOS outputs, simplifying interface logic compared to discrete solutions. Consider the -30°C to +85°C industrial temperature range for suitability in harsh environments. Compare against lower-stability variants if cost is a primary driver, but ensure the selected part number matches the exact electrical and mechanical specifications needed.

Oscillators Part Context

This oscillator belongs to the FOX924 series of integrated HCMOS TCXOs from Fox Electronics. The series is characterized by small form factors and low power consumption, targeting portable and industrial electronics. The FT5HNBTK25.0-T1 specifically denotes the 25 MHz frequency variant with ±1.0 ppm stability and T1 packaging. This series replaces older discrete compensation circuits with a single, reliable SMD component.

Oscillators Replacement Considerations

Compatible substitutes include other FOX924 series variants such as FT5HNBPK25.0-T1, though stability differs. Cross-reference with FT5HNBSK25.0-T1 for similar form factors. Verify pinout compatibility and voltage levels before substitution. Generic TCXO replacements require careful evaluation of phase noise and stability specs.