049S2-12.000F16HPJJK

Crystals Overview

The 049S2-12.000F16HPJJK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a fundamental frequency of 12 MHz and utilizes the HC-49SMD surface-mount package configuration. The component features a load capacitance specification of 16 pF and an equivalent series resistance of 30 Ohms. Frequency stability is rated at ±30 ppm, with an operational temperature range spanning from -20°C to +70°C.

Crystals Feature Summary

• Surface-mount construction for automated assembly integration
• Fundamental mode resonance operation at specified frequency
• Defined load capacitance compatibility for standard oscillator circuits

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Frequency reference sources for microcontroller systems
• Timing components in consumer electronics assemblies

Crystals Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure accuracy. Confirm that the HC-49SMD package dimensions align with the target PCB footprint requirements. Validate the operating temperature range specifications against the environmental conditions of the intended application environment prior to procurement.

Crystals Selection Notes

Select this component when a 12 MHz surface-mount frequency reference is required. Ensure the circuit design accommodates the 16 pF load capacitance specification. Verify that the ±30 ppm stability meets the system timing requirements. Confirm that the 30 Ohm ESR is compatible with the driving oscillator circuit capabilities.

Crystals Part Context

This component belongs to the HC-49SMD family of quartz crystal resonators produced by Suzhou Hangjing Elec & Tech Co., Ltd. Founded in 2014, the manufacturer specializes in quartz frequency control components including crystals and oscillators. This specific model represents a standard surface-mount variant within their broader portfolio of frequency control solutions.

Crystals Replacement Considerations

Cross-reference with other 12 MHz HC-49SMD crystals featuring 16 pF load capacitance and similar stability ratings. Verify mechanical footprint compatibility and electrical parameter alignment before substitution.