8Z38420001

Crystals Overview

The 8Z38420001 is a miniature surface-mount quartz crystal manufactured by TXC Corporation. It operates at a fundamental frequency of 3.6864 MHz with a load capacitance of 12 pF. The component features a 4-SMD, no-lead package measuring 2.5 mm x 2.0 mm and a maximum height of 0.9 mm. It supports automotive-grade reliability with frequency tolerances of ±15 ppm or ±30 ppm and an operating temperature range of -40°C to +125°C.

Crystals Feature Summary

• Miniature 2.5x2.0mm SMD footprint for space-constrained designs
• Automotive-grade thermal stability up to 125°C
• High-frequency precision with low tolerance options

Crystals Applications

• Automotive electronic control units (ECUs)
• Smart terminal devices
• Industrial control boards

Crystals Procurement Notes

Verify the specific frequency tolerance (±15ppm vs ±30ppm) and suffix codes against the official datasheet before ordering. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the selected variant matches the required load capacitance and package dimensions for PCB layout compatibility.

Crystals Selection Notes

Select this component when a small form factor is critical alongside high-temperature resilience. Compare ±15ppm and ±30ppm variants based on system timing accuracy needs. Ensure the 12pF load capacitance aligns with the host oscillator circuit design parameters.

Crystals Part Context

This part belongs to TXC's automotive-grade crystal series designed for harsh environments. It complements other miniature crystals in the 8Z and 9H families, offering robust performance for automotive and industrial applications requiring precise timing signals.

Crystals Replacement Considerations

Direct substitutes include other 2.5x2.0mm 3.6864MHz crystals with matching 12pF load capacitance and automotive temperature ratings. Verify pinout and electrical specifications match exactly before substitution.