049SS2-25.000F20DTJJK

Crystals Overview

The 049SS2-25.000F20DTJJK is a fundamental mode quartz crystal manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a nominal frequency of 25 MHz with a load capacitance of 20 pF and a maximum equivalent series resistance (ESR) of 30 Ohms. The unit provides a frequency tolerance of ±20 ppm and utilizes the HC-49/US through-hole package. Designed for stable oscillation, this component serves as a primary frequency reference in electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Fundamental mode quartz resonator providing stable frequency generation
• HC-49/US package design suitable for standard through-hole mounting
• Low equivalent series resistance for efficient circuit integration

Crystals Applications

• Embedded systems timing references
• Industrial automation control circuits
• General-purpose industrial electronics

Crystals Procurement Notes

Verify the exact ordering suffix against official manufacturer documentation to ensure correct specifications. Confirm that the part number matches the required frequency tolerance and load capacitance for your specific circuit design. Request updated datasheets directly from Suzhou Hangjing Elec&Tech Co., Ltd. or authorized distributors to validate current production status and compliance certifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency with ±20 ppm stability is required. Ensure the circuit design supports a 20 pF load capacitance and can accommodate the 30 Ohm ESR limit. Verify that the HC-49/US package dimensions fit the available PCB space and that the operating temperature range meets the application's environmental requirements.

Crystals Part Context

This crystal belongs to the general quartz crystal product line offered by Suzhou Hangjing Elec&Tech Co., Ltd., a manufacturer specializing in quartz frequency controlling units since 2014. The company produces various frequency control components including crystals, oscillators, and filters for computing, communication, and industrial applications.