8Y-38.400METV-T

Crystals Overview

The 8Y-38.400METV-T is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 38.4 MHz with a standard frequency tolerance of ±10 ppm. The component features an 8 pF load capacitance and exhibits a maximum equivalent series resistance (ESR) of 80 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. The device utilizes a seam seal construction to ensure environmental stability and long-term reliability in electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Seam sealed quartz construction for enhanced environmental protection
• Ultra-miniature 4-SMD no-lead footprint for space-constrained designs
• High Q-factor characteristics supporting low phase noise performance

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuit synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact electrical tolerances and packaging options. Ensure that the load capacitance requirements of the target oscillator circuit match the component's specified 8 pF value to maintain frequency accuracy. Confirm RoHS compliance status through official documentation prior to integration into regulated assemblies.

Crystals Selection Notes

Select this component when a small form factor is required alongside stable 38.4 MHz operation. The 80 Ohm ESR limit must be compatible with the driving circuit's oscillation capability. Consider the ±10 ppm initial tolerance relative to system timing budget constraints. Evaluate thermal stability requirements against the general specifications provided in the official product data sheet.

Crystals Part Context

This part belongs to TXC Corporation's line of ultra-miniature MHz crystals. These components are engineered for high accuracy and extremely low aging rates. The series is characterized by thin profiles and low series resistance, making them suitable for modern portable electronics and high-density printed circuit board layouts where size and performance are critical factors.

Crystals Replacement Considerations

Direct substitutes include the 8Y-38.400MEEV-T and 8Y-38.400METV-T from the same manufacturer. Verify pin compatibility and mechanical dimensions before substitution. Cross-reference electrical parameters such as load capacitance and ESR to ensure functional equivalence in the existing design.