LFXTAL059632

Overview

The LFXTAL059632 is a parallel fundamental quartz crystal manufactured by IQD Frequency Products. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±15 ppm and stability of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, no-lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.8 mm in height. It supports a drive level of 100 µW and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Surface mount design utilizing a compact 4-SMD no-lead package for automated assembly integration.
• Parallel resonant mode operation providing stable oscillation characteristics for clock generation.
• Wide industrial operating temperature range ensuring reliability across diverse environmental conditions.

Applications

• Microcontroller clock signal generation
• Communication interface timing circuits
• Digital logic system synchronization

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and tolerance specifications. Confirm that the selected variant matches the required load capacitance and frequency stability parameters for the target circuit design. Cross-reference the RoHS compliance status and lead finish details with the latest production documentation before finalizing procurement orders.

Selection Notes

Select this component when a 40 MHz reference signal is required with tight frequency tolerance. Ensure the circuit oscillator design accommodates the specified 10 pF load capacitance and 60 Ohm ESR. Verify that the physical footprint fits the PCB layout constraints and that the operating temperature range meets the application's environmental requirements.

Part Context

This part belongs to the IQXC-42 series of quartz crystals from IQD Frequency Products. The series focuses on providing reliable frequency control solutions for general-purpose electronic applications. These components are engineered to meet standard industry requirements for size, performance, and thermal stability in consumer and industrial electronics.

Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 4-SMD no-lead package, and 10 pF load capacitance. Verify equivalent ESR and tolerance ratings. Consult manufacturer cross-reference lists for validated alternatives with identical electrical and mechanical specifications.