8Y39072005

Crystals Overview

The TXC Corporation 8Y39072005 is a quartz crystal resonator designed for surface-mount applications. It operates at a fundamental frequency of 39 MHz with a load capacitance of 10 pF. The component exhibits high frequency stability, characterized by a tolerance of -5 ppm and +7 ppm. It features a low equivalent series resistance (ESR) of 35 Ohms, ensuring efficient signal transmission. The device is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.50mm. It supports base harmonic operation and is rated for an operating temperature range of -20°C to 70°C.

Crystals Feature Summary

• Ultra-miniature 4-SMD no-lead package design for space-constrained PCB layouts
• High accuracy frequency stability with tight tolerance specifications
• Low equivalent series resistance for improved circuit efficiency
• RoHS compliant construction suitable for modern environmental standards

Crystals Applications

• Clock generation circuits in digital communication systems
• Frequency reference sources for microcontroller units
• Timing components in portable electronic devices
• Signal processing modules requiring stable oscillation

Crystals Procurement Notes

Verify the specific frequency tolerance requirements against the -5/+7 ppm specification before ordering. Confirm that the 10 pF load capacitance matches the target oscillator circuit design. Ensure the 4-SMD footprint dimensions align with the PCB layout constraints. Check for RoHS compliance documentation if required by project regulations. Validate the operating temperature range suitability for the intended environment.

Crystals Selection Notes

Select this component when a precise 39 MHz reference is needed in a small form factor. The low ESR value makes it suitable for circuits sensitive to impedance mismatches. Consider the asymmetric tolerance (-5/+7 ppm) if phase noise or jitter performance is critical. Compare against other 8Y series variants if different frequencies or package sizes are required. Ensure the application does not exceed the specified thermal limits.

Crystals Part Context

This part belongs to the TXC 8Y series of ultra-miniature crystals. The series is known for thin profiles and low series resistance. It competes with other SMD crystals offering similar frequency ranges. The 8Y designation indicates a specific family of high-accuracy resonators. Alternative parts may exist with different tolerances or packages within the same manufacturer lineup.

Crystals Replacement Considerations

The 8Z-19.200MEEQ-T is listed as a similar alternative by distributors, though it differs in frequency and model series. Verify electrical compatibility before substitution. Direct replacements must match the 39 MHz frequency and 10 pF load capacitance. Check pinout and mechanical dimensions for interchangeability.