FA-20H 25.0000MD30Z-AJ

Crystals Overview

The FA-20H 25.0000MD30Z-AJ is a 25 MHz fundamental mode crystal oscillator manufactured by EPSON. It features a frequency stability and tolerance of ±30ppm, with an equivalent series resistance (ESR) of 60 Ohms. The component utilizes an 8pF load capacitance and is housed in a compact 4-SMD, No Lead package measuring 2.50mm x 2.00mm x 0.55mm. Designed for surface mount installation, it operates within a temperature range of -30°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Ultra-miniature SMD footprint suitable for space-constrained designs
• Fundamental oscillation mode for stable frequency generation
• Wide operating temperature range for industrial environments

Crystals Applications

• High-speed digital signal processing circuits
• Communication equipment clock sources
• Industrial control system timing references

Crystals Procurement Notes

Verify the specific ESR value against design requirements, as datasheet variations exist between 60 Ohms and 80 Ohms for this series. Confirm the suffix AJ corresponds to the intended packaging and parameter set. Ensure compatibility with the target load capacitance of 8pF before finalizing procurement specifications.

Crystals Selection Notes

Select this component when a 25 MHz reference with ±30ppm stability is required in a 2.5x2mm package. Consider the fundamental mode operation for lower phase noise compared to overtone modes. Verify thermal performance within the -30°C to +85°C range for the specific application environment.

Crystals Part Context

This part belongs to the FA-20H series of ultra-miniature crystals from EPSON Timing. The series is characterized by small form factors and high reliability, targeting modern electronics that demand precise timing in minimal board space. It serves as a critical timing element for microcontrollers and communication interfaces.

Crystals Replacement Considerations

FA-20H 25.0000MD30Z-AJ0

Crystals FAQ

What is the physical package size?

The component measures 2.50mm in length, 2.00mm in width, and has a maximum height of 0.55mm.

Is this component lead-free?

Yes, the FA-20H 25.0000MD30Z-AJ is compliant with RoHS3 regulations and features a no-lead SMD package.