LFXTAL059522

Overview

The LFXTAL059522 is a surface-mount quartz crystal manufactured by IQD Frequency Products, designed for precise timing applications. It operates at a fundamental frequency of 12.0000 MHz with a load capacitance of 18 pF. The component features a frequency tolerance and stability of ±30 ppm, ensuring reliable performance across its operational range. It utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm in length and 2.50 mm in width, standing 0.80 mm high. The device supports a temperature range from -40°C to +85°C and exhibits an equivalent series resistance (ESR) of 70 Ohms.

Feature Summary

• Provides stable oscillation at 12 MHz with ±30 ppm frequency tolerance
• Utilizes a compact 4-SMD no-lead ceramic package for surface mount assembly
• Operates reliably within an extended industrial temperature range of -40°C to +85°C

Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Procurement Notes

Verify the manufacturer part number LFXTAL059522 against official IQD Frequency Products documentation to confirm specifications. Ensure compatibility with the target circuit's load capacitance requirements of 18 pF. Check for RoHS compliance status and confirm the package type matches the PCB footprint design. Validate that the operating temperature range meets the environmental conditions of the intended application before finalizing procurement.

Selection Notes

Select this component when a 12 MHz fundamental mode crystal is required with moderate frequency stability. The 18 pF load capacitance must match the oscillator circuit design. Consider the 4-SMD package size for space-constrained layouts. Verify that the ±30 ppm tolerance aligns with system timing accuracy needs. Ensure the ESR value is compatible with the driving circuit capabilities.

Part Context

This component belongs to the IQD Frequency Products quartz crystal lineup, which offers various SMD and through-hole options. The LFXTAL059522 specifically addresses needs for standard frequency generation in consumer and industrial electronics. It represents a standard offering in the manufacturer's catalog for general-purpose timing applications requiring reliable performance.

Replacement Considerations

Cross-reference with other 12 MHz SMD crystals having 18 pF load capacitance and similar package dimensions if substitution is necessary. Verify electrical parameters such as ESR and frequency tolerance to ensure functional equivalence.