8J-38.400METV-T

Crystals Overview

The TXC Corporation 8J-38.400METV-T is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 38.4 MHz with a load capacitance of 8 pF. The component features a tight frequency tolerance and stability of ±10 ppm across specified temperature ranges. It utilizes a 4-SMD, no-lead package with dimensions of 2.5 mm x 2.0 mm and a height of 0.55 mm. The equivalent series resistance (ESR) is rated at 80 Ohms, and it supports a maximum drive level of 1 mW. The device is suitable for operation within a temperature range of -30°C to +85°C.

Crystals Feature Summary

• Seam seal ceramic construction for enhanced environmental protection
• Low profile surface-mount design compatible with automated assembly
• Fundamental resonance mode for stable frequency generation

Crystals Applications

• Clock signal generation in microcontroller circuits
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official part number guide to ensure correct tolerance and packaging specifications. Confirm that the required load capacitance matches the target circuit design. Check RoHS compliance status if restricted substances are a constraint. Ensure the selected variant aligns with the intended operating temperature range requirements.

Crystals Selection Notes

Select this component when a compact, high-stability crystal is required for 38.4 MHz applications. Consider the 80 Ohm ESR value for oscillator circuit compatibility. Evaluate the 2.5x2.0 mm footprint against available PCB space. Compare performance against alternative series such as 8Z or 7M if different tolerances or packages are needed.

Crystals Part Context

This part belongs to the 8J series of quartz crystals from TXC Corporation. It shares the same physical dimensions and basic electrical characteristics as the 8Z-38.400METV-T but may differ in specific manufacturing details or suffix codes. Both are seam seal crystals designed for similar SMD applications requiring moderate stability.

Crystals Replacement Considerations

The 8Z-38.400METV-T is a confirmed substitute with identical frequency, package, and electrical parameters. Verify that the replacement part's suffix matches the original requirement for tolerance and packaging.