FO7HSKBM33.333-T1

Oscillators Overview

The FO7HSKBM33.333-T1 is a standard surface-mount clock oscillator manufactured by Fox Electronics, part of the FO7HS series. It operates at a nominal frequency of 33.333 MHz with an HCMOS output format. The device supports a supply voltage of 1.8V ±5% and features a frequency stability of 50 ppm. It functions within an industrial temperature range of -40°C to +85°C. The component utilizes a 7.5 mm x 5.2 mm SMD package.

Oscillators Feature Summary

• Provides stable timing signals via HCMOS output interface
• Operates reliably across wide industrial temperature ranges
• Designed for low-voltage power supply applications

Oscillators Applications

• Industrial edge gateway hardware design
• Microcontroller unit (MCU) clock source generation
• Low-power digital circuit timing

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 1.8V supply variant meets the target system's voltage requirements, as other voltage options exist within the same series. Ensure the 50 ppm stability specification aligns with the application's timing tolerance needs before finalizing procurement.

Oscillators Selection Notes

Select this component when a 7x5mm footprint is required for direct replacement of older F4 series oscillators without PCB modifications. Consider the 1.8V operating voltage for compatibility with low-power logic families. Evaluate the 50 ppm stability against system jitter requirements. Verify that the HCMOS output level matches the input thresholds of the receiving digital circuitry.

Oscillators Part Context

This model belongs to the Fox Electronics FO7HS series of surface-mount crystal oscillators. The series offers various voltage options including 1.8V, 2.5V, and 3.3V. The FO7HSKBM33.333-T1 specifically denotes the 1.8V supply version with 50 ppm stability. It serves as a modern iteration replacing legacy components while maintaining compatible physical dimensions.

Oscillators Replacement Considerations

The FO7HS series is documented as a direct pin-compatible replacement for the older Fox F4500, F4400, and F4100 series oscillators. No PCB layout changes are required for substitution. Verify that the new component's electrical parameters meet or exceed the original design specifications.