TSX-3225 40.0000MF10Z-C3

Crystals Overview

The TSX-3225 40.0000MF10Z-C3 is a fundamental quartz crystal oscillator manufactured by Epson Timing. It operates at a nominal frequency of 40 MHz with a frequency tolerance and stability of ±10 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, no-lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.6 mm in height. The device supports a maximum drive level of 200 uW and functions within a temperature range of -20°C to +75°C.

Crystals Feature Summary

• Fundamental oscillation mode ensures stable timing signals
• Compact SMD package facilitates automated surface mount assembly
• Low ESR design supports efficient circuit integration

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix C3 against official Epson documentation to confirm the 18 pF load capacitance requirement. Ensure the operating environment remains within the specified -20°C to +75°C range. Confirm that the target circuit impedance matches the 18 pF specification to maintain the stated ±10 ppm accuracy. Check for RoHS compliance status in the latest datasheet before finalizing procurement.

Crystals Selection Notes

Select this component when a 40 MHz reference is required with tight ±10 ppm stability. The 18 pF load capacitance must align with the host oscillator circuit design. Consider the 40 Ohm ESR for drive level calculations to prevent over-driving the crystal. The 3.2 x 2.5 mm footprint is suitable for space-constrained PCB layouts requiring standard SMD mounting.

Crystals Part Context

This part belongs to the TSX-3225 series of surface mount crystals from Epson Timing. The series offers various load capacitance options and packaging configurations. The C3 suffix typically denotes specific packaging or handling characteristics defined by the manufacturer. This model represents a standard frequency option within the broader timing solutions portfolio.

Crystals Replacement Considerations

Cross-reference alternative suppliers for identical 40 MHz, 18 pF, ±10 ppm specifications. Verify mechanical dimensions and soldering profile compatibility. Ensure electrical parameters such as ESR and drive level limits match the original design requirements.

Crystals FAQ

What is the load capacitance for this crystal?

The TSX-3225 40.0000MF10Z-C3 has a load capacitance of 18 pF.

What is the maximum drive level allowed?

The maximum drive level is 200 uW.