8Y-38.400MEEQ-T

Crystals Overview

The 8Y-38.400MEEQ-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 38.4 MHz. It features a frequency stability and tolerance of ±10 ppm and a load capacitance of 10 pF. The component utilizes a 4-SMD, No Lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.031 inches (0.80 mm). It has an equivalent series resistance (ESR) of 80 Ohms and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing control
• High frequency stability of ±10 ppm
• Compact 4-SMD no-lead surface mount design

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific ESR value against the official datasheet, as distributor listings may vary between 60 and 80 Ohms for this part number. Confirm that the 4-SMD package dimensions match the target PCB footprint. Ensure the operating temperature range of -20°C to +70°C meets the environmental requirements of the final assembly before procurement.

Crystals Selection Notes

Select this component when a fundamental mode crystal with ±10 ppm stability is required for space-constrained designs. The 4-SMD form factor supports automated surface mount assembly processes. Verify that the circuit load capacitance matches the specified 10 pF requirement to ensure accurate frequency generation without additional tuning components.

Crystals Part Context

This component belongs to the 8Y series of high-accuracy quartz crystals from TXC Corporation. The series is designed for applications requiring stable frequency references in compact electronic devices. The 8Y series typically offers low profile and reliable performance across standard industrial temperature ranges.

Crystals Replacement Considerations

The 7M-38.400MEEQ-T is listed as a similar alternative by distributors. Verify compatibility regarding ESR differences and exact package dimensions before substitution.