LFSPXO025497

Overview

The LFSPXO025497 is a standard CMOS crystal oscillator from the CFPS-39 series by IQD Frequency Products. It operates at a nominal frequency of 30 MHz with a frequency stability of ±50 ppm. The device supports an enable/disable function and requires a supply voltage of 3.3 V, with a maximum current consumption of 12 mA. It is housed in a compact 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a maximum height of 1.20 mm. The component is rated for operation within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated enable and disable functionality for power management control
• Compact surface-mount design suitable for space-constrained PCB layouts
• CMOS output signal compatible with standard digital logic interfaces

Applications

• Clock generation for embedded systems and microcontrollers
• Timing reference for communication interface circuits
• General-purpose clock sources in consumer electronics

Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 3.3V supply requirement aligns with the target system's power architecture. Ensure the 4-SMD footprint dimensions match the designed PCB land pattern to guarantee proper soldering and mechanical stability during assembly processes.

Selection Notes

Select this component when a low-cost, standard-frequency CMOS oscillator is required for non-critical timing applications. The ±50 ppm stability is sufficient for general digital clocks but may be inadequate for high-speed serial protocols requiring tighter jitter specifications. Consider the enable pin utility if system-level power saving is a priority compared to always-on alternatives.

Part Context

This part belongs to the CFPS-39 series of surface-mount oscillators from IQD Frequency Products. The series offers various frequencies and packages, providing designers with flexible options for standard clocking needs. As part of the broader IQD portfolio, it leverages established quartz technology for reliable performance in mass-produced electronic devices across multiple industries.

Replacement Considerations

Direct substitutes include other LFSPXO models from IQD with identical 30 MHz frequency and 3.2x2.5mm package, such as LFSPXO025494 (16 MHz, different freq). Cross-brand replacements require matching CMOS output, 3.3V supply, and similar stability specs.