LFXTAL032878BULK

Overview

The LFXTAL032878BULK is a surface-mount quartz crystal resonator manufactured by IQD Frequency Products. It operates at a standard frequency of 12 MHz with a frequency tolerance and stability of ±50 ppm. The component features an 18 pF load capacitance and a series resistance (ESR) of 70 Ohms. It utilizes the CFPX-104 series package, measuring 5.0 mm in length, 3.2 mm in width, and 1.0 mm in height. The device supports fundamental mode operation and functions within a temperature range of -10°C to +60°C.

Feature Summary

• Surface-mount design utilizing the compact 3.2mm x 5.0mm footprint for efficient PCB space utilization.
• Fundamental mode quartz crystal construction ensuring stable oscillation characteristics.
• RoHS compliant manufacturing process adhering to environmental standards.

Applications

• General purpose clock signal generation in electronic circuits
• Microcontroller system timing references
• Communication interface synchronization

Procurement Notes

Verify the specific suffix designation against official IQD documentation to confirm packaging configuration. The BULK suffix indicates loose component packaging rather than tape and reel. Confirm that the required operating temperature range of -10°C to +60°C aligns with the target application environment before finalizing procurement decisions.

Selection Notes

Select this component when a 12 MHz surface-mount crystal with ±50 ppm stability is required. Ensure the circuit design accommodates the specified 18 pF load capacitance and 70 Ohm series resistance. Verify that the physical dimensions fit the designated footprint and that the thermal requirements fall within the stated operational limits.

Part Context

This part belongs to the CFPX-104 series of surface-mount crystals from IQD Frequency Products. The series offers various frequencies and packages designed for general electronics applications. IQD provides these components as part of their broader portfolio of frequency control solutions, serving industries such as consumer electronics and industrial equipment.

Replacement Considerations

Cross-reference with other 12 MHz SMD crystals featuring identical 3.2x5.0mm dimensions, 18pF load capacitance, and ±50ppm stability. Verify pin compatibility and electrical parameters match the original design requirements before substitution.