TSX-3225 25.0000MF18X-AC0

Crystals Overview

The TSX-3225 25.0000MF18X-AC0 is a surface-mount quartz crystal manufactured by Epson Timing. It operates at a fundamental frequency of 25 MHz with a load capacitance of 9 pF and an equivalent series resistance (ESR) of 40 ohms maximum. The component provides a frequency tolerance of ±10 ppm and stability of ±20 ppm over the operating temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 3.20 mm in length and 2.50 mm in width, with a maximum height of 0.60 mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing generation
• Automotive-grade reliability suitable for safety-critical systems
• Compact surface-mount footprint for high-density PCB layouts

Crystals Applications

• Engine Control Units (ECU)
• Air Bag control systems
• Electronic Stability Control (ESC)

Crystals Procurement Notes

Verify the specific suffix AC0 against official Epson documentation to confirm the exact load capacitance and packaging configuration. Ensure that the requested part matches the automotive qualification requirements if intended for safety-related applications such as ECU or airbag modules. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Crystals Selection Notes

Select this component when a 25 MHz reference signal is required for automotive safety circuits. The 9 pF load capacitance must match the oscillator circuit design specifications. Consider the ±10 ppm tolerance for system clock accuracy and verify that the 40 ohm ESR is compatible with the driving circuit's power limits within the specified -40°C to +85°C temperature range.

Crystals Part Context

This part belongs to the TSX-3225 series of surface-mount crystals designed for demanding environments. The series offers various frequency and capacitance options within a standardized 3.2x2.5 mm package. The TSX-3225 25.0000MF18X-AC0 specifically targets automotive electronics requiring robust performance and strict frequency stability standards.

Crystals Replacement Considerations

Direct substitutes include other TSX-3225 variants from Epson Timing with identical electrical parameters, such as TSX-3225 25.0000MF18X-AC3 or TSX-3225 25.0000MF18X-W3. Verify package dimensions and pin compatibility before substitution.