7V-27.000MAHJ-T

Crystals Overview

The TXC Corporation 7V-27.000MAHJ-T is a 27 MHz fundamental mode crystal resonator designed for surface-mount applications. It operates within a frequency tolerance of ±30 ppm and features an equivalent series resistance (ESR) of 60 Ohms maximum. The component utilizes a load capacitance of 18 pF and is housed in a compact 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm x 0.7 mm. It supports soldering reflow processes and is suitable for standard industrial temperature ranges.

Crystals Feature Summary

• Fundamental mode quartz crystal construction providing stable oscillation
• Surface-mount design compatible with automated assembly processes
• Low equivalent series resistance for efficient circuit driving

Crystals Applications

• Digital audio processing clock generation
• General-purpose microcontroller clock sources
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the specific suffix and marking code against the manufacturer's latest datasheet to ensure compatibility with current production batches. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the final assembly process.

Crystals Selection Notes

Select this component when a 27 MHz reference is required for CMOS or TTL logic interfaces. Ensure the application circuit provides the specified 18 pF load capacitance to maintain accuracy. Consider the 60 Ohm ESR limit when designing the oscillator feedback network for reliable startup.

Crystals Part Context

This part belongs to the 7V series of thin-film crystals from TXC Corporation. These components are engineered for high reliability in space-constrained designs. The 7V series typically offers improved performance over traditional wire-bonded crystals in terms of size and consistency.

Crystals Replacement Considerations

Direct substitutes include the 7M-27.000MAAJ-T and 7M-27.000MAHV-T from the same manufacturer. Verify that the replacement part matches the 18 pF load capacitance and 60 Ohm ESR specifications to ensure circuit stability.