LFXTAL085883

Overview

The IQD LFXTAL085883 is a fundamental mode quartz crystal resonator operating at 26 MHz. It features a frequency tolerance of ±20 ppm and stability of ±50 ppm with an 8 pF load capacitance. The component has an equivalent series resistance (ESR) of 40 Ohms and supports a maximum drive level of 100 uW. It is housed in a compact 3.2 mm x 2.5 mm SMD package, suitable for surface mount assembly. The device operates reliably within a temperature range of -40°C to +125°C.

Feature Summary

• Fundamental resonance mode operation for precise frequency generation
• High-temperature capability extending up to +125°C
• Compact surface-mount footprint for space-constrained designs
• Low equivalent series resistance for efficient circuit integration

Applications

• Microcontroller clock sources requiring high thermal stability
• Communication modules operating in extreme environments
• Industrial control systems with strict timing requirements
• Automotive electronics subject to wide temperature variations

Procurement Notes

Verify the specific load capacitance and ESR values against the target oscillator circuit design to ensure proper startup and frequency accuracy. Confirm that the operating temperature range meets the environmental conditions of the end application. Check for RoHS compliance status if required by project specifications. Ensure the surface-mount package dimensions align with the PCB footprint layout.

Selection Notes

Select this component when a 26 MHz fundamental crystal with high-temperature performance is required. Compare the 40 Ohm ESR against other available options to determine suitability for low-power circuits. Consider the ±20 ppm tolerance if tighter frequency accuracy is needed for synchronization applications. Evaluate the 8 pF load capacitance compatibility with the host oscillator's internal capacitors.

Part Context

This part belongs to the IQD Frequency Products quartz crystal portfolio, which includes various SMD and through-hole options. The LFXTAL series focuses on standard and high-reliability crystals for general-purpose and industrial applications. IQD provides extensive frequency coverage and package sizes to support diverse electronic design needs across multiple industries.

Replacement Considerations

Direct substitutes include LFXTAL085880 (25 MHz) and LFXTAL085883 variants with different tolerances. Verify pinout and mechanical dimensions before substitution. Cross-reference electrical parameters such as ESR and load capacitance to ensure circuit compatibility.