LFXTAL011300

Overview

The LFXTAL011300 is a quartz crystal resonator manufactured by IQD Frequency Products. It operates at a fundamental frequency of 4 MHz with a load capacitance of 30 pF and an equivalent series resistance of 130 Ohms. The component features a tolerance of ±30 ppm and stability of ±30 ppm. It is housed in an HC-49/US package with radial termination, measuring 11.4 mm in length and 4.9 mm in width. The device supports a minimum operating temperature of -10°C and a maximum of +60°C.

Feature Summary

• Provides stable oscillation for timing circuits
• Utilizes HC-49/US through-hole packaging
• Designed for fundamental mode operation

Applications

• Telecommunications equipment
• Computing systems
• Industrial control applications

Procurement Notes

Verify the specific ordering suffix and package variant to ensure compatibility with your design requirements. Confirm that the HC-49/US form factor meets your board space constraints. Check current availability status as supply levels may fluctuate. Ensure the operating temperature range aligns with your environmental conditions. Request official datasheets for precise electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a 4 MHz reference signal is required with moderate stability specifications. The HC-49/US package is suitable for through-hole assembly processes. Consider the 30 ppm tolerance for general-purpose timing applications where high precision is not critical. Evaluate the 130 Ohm ESR against your oscillator circuit drive level requirements.

Part Context

This part belongs to the IQD Frequency Products quartz crystal lineup, which includes various frequencies and packages. IQD is a recognized supplier of frequency control products, offering components for diverse electronic industries. The LFXTAL series typically covers standard frequencies used in microcontrollers and communication interfaces.

Replacement Considerations

Cross-reference with other 4 MHz HC-49/US crystals from manufacturers such as Epson or NDK. Verify matching load capacitance and ESR values for direct substitution. Ensure compatible mounting style and dimensional tolerances.