049SS2-10.000F20DTLJK

Crystals Overview

The 049SS2-10.000F20DTLJK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 10 MHz with a specified load capacitance of 20 pF and a maximum series resistance of 40 Ohms. The component features a frequency tolerance of ±20 ppm. Designed for surface mount applications, it utilizes the HC-49/US package format. The device supports an extended operating temperature range from -40°C to +85°C, ensuring stability in various electronic environments.

Crystals Feature Summary

• Surface mount construction utilizing HC-49/US package geometry
• Quartz resonator technology providing stable frequency generation
• Extended operational temperature capability for industrial use

Crystals Applications

• Embedded system clock sources
• Signal processing circuits
• GPS module timing references

Crystals Procurement Notes

Verify the specific manufacturer part number against official Suzhou Hangjing documentation to confirm electrical parameters such as load capacitance and frequency tolerance. Ensure the procurement channel provides valid traceability for the HC-49/US surface mount variant. Cross-reference the suffix codes to validate packaging and handling specifications before finalizing orders.

Crystals Selection Notes

Select this component when a 10 MHz reference signal is required with moderate frequency stability. The 20 pF load capacitance must match the oscillator circuit design requirements. Consider the 40 Ohm impedance limit for driving capability. The wide temperature range suits applications exposed to thermal variation without requiring active compensation.

Crystals Part Context

This model belongs to the 049SS2 series of quartz crystals produced by Suzhou Hangjing. The series focuses on precision frequency control components for consumer and industrial electronics. The company emphasizes rigorous testing to maintain low failure rates across its product line, supporting global supply chains for smartphones and satellite communications.

Crystals Replacement Considerations

Direct substitutes must match the 10 MHz frequency, 20 pF load capacitance, and HC-49/US form factor. Verify that alternative components meet the same ±20 ppm tolerance and 40 Ohm ESR limits. Ensure compatibility with the -40°C to +85°C operating range for equivalent environmental performance.