XJGPPCAANF-25.000000

Crystals Overview

The Taitien XJGPPCAANF-25.000000 is a fundamental mode surface-mount crystal resonator designed for precision timing applications. It operates at a nominal frequency of 25 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 25 Ohms. The component exhibits a frequency stability of ±15 ppm across the operating temperature range of -40°C to +85°C. Housed in an HC-49/US package, it measures 11.40 mm in length and 4.50 mm in width, providing a compact solution for space-constrained circuit designs requiring reliable clock signals.

Crystals Feature Summary

• Fundamental resonance mode operation ensures stable frequency generation
• Surface-mount construction facilitates automated assembly processes
• Wide operating temperature range supports diverse environmental conditions

Crystals Applications

• Mobile communication devices
• Portable consumer electronics
• General-purpose digital circuits requiring precise clocking

Crystals Procurement Notes

Verify that the target design accommodates the HC-49/US footprint dimensions of 11.40mm x 4.50mm. Confirm the circuit load capacitance matches the specified 18pF requirement to maintain the stated ±15ppm stability. Ensure the PCB layout allows for adequate clearance around the package to prevent mechanical stress during soldering or thermal cycling.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required rather than an overtone device. The 18pF load capacitance dictates compatibility with specific microcontroller or oscillator input configurations. Consider the physical size constraints of the application, as the HC-49/US package is larger than modern SMD ceramic packages but offers robust mechanical performance.

Crystals Part Context

This part belongs to Taitien's standard crystal resonator lineup, utilizing quartz piezoelectric properties for frequency control. The HC-49/US form factor is a legacy industry standard often used in through-hole or specialized surface-mount applications where higher power handling or specific electrical characteristics are prioritized over miniaturization.

Crystals Replacement Considerations

Direct replacements must match the 25 MHz frequency, 18pF load capacitance, and HC-49/US package outline. Verify ESR specifications if driving circuit sensitivity is high. Cross-reference manufacturer-specific pinout or terminal configurations if adapting to non-standard footprints.