LFXTAL060843

Overview

The LFXTAL060843 is a quartz crystal resonator from the CFPX-180 series manufactured by IQD Frequency Products. It operates at a fundamental frequency of 50 MHz with a frequency tolerance of ±25 ppm and stability of ±50 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance of 35 Ohms. It utilizes a surface-mount 4-SMD, No Lead package measuring 3.2 mm in length and 2.5 mm in width.

Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation at 50 MHz
• Compact footprint suitable for space-constrained layouts

Applications

• Digital clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing

Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as bulk or reel quantities, as these affect handling procedures. Ensure the load capacitance requirement matches the target circuit design to maintain frequency accuracy. Confirm RoHS compliance status if environmental regulations apply to the final product assembly process.

Selection Notes

Select this component when a 50 MHz fundamental frequency is required with moderate stability specifications. The 4-SMD no-lead package offers a compact solution compared to through-hole alternatives. Evaluate the 10 pF load capacitance against the circuit's stray capacitance to ensure the oscillation frequency remains within the specified ±25 ppm tolerance limits during operation.

Part Context

This part belongs to the CFPX-180 series of quartz crystals designed for general-purpose timing applications. IQD Frequency Products manufactures this line to provide reliable frequency references for consumer and industrial electronics. The series supports various frequencies and packages to meet diverse board layout requirements.

Replacement Considerations

Direct substitutes must match the 50 MHz frequency, 10 pF load capacitance, and 4-SMD no-lead package dimensions. Verify that alternative components offer comparable frequency stability and tolerance ratings to ensure system timing integrity without redesigning the oscillator circuit.