7M-114.285MCFJ-T

Crystals Overview

The 7M-114.285MCFJ-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 114.285 MHz with a load capacitance of 18 pF. The component exhibits a frequency tolerance and stability of ±100 ppm across an operating temperature range of -40°C to +85°C. It features a four-pin SMD package without leads and has a series resistance of 60 Ohms. This device is supplied in tape and reel packaging, suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Surface-mount design with four pins and no lead configuration
• Robust performance within industrial temperature limits

Crystals Applications

• High-speed digital clock signal generation
• Communication equipment timing references
• Network interface circuitry

Crystals Procurement Notes

Verify the specific package dimensions and pin configuration against your PCB footprint requirements before integration. Confirm that the 18 pF load capacitance matches your circuit design specifications to ensure accurate frequency output. Check current availability status as supply chain conditions may affect delivery timelines. Ensure compliance with RoHS directives if required for your manufacturing standards.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 114.285 MHz applications. Consider the ±100 ppm stability requirement relative to your system's jitter tolerance. Evaluate the 60 Ohm series resistance impact on drive level and oscillation startup. Compare against alternative packages if space constraints differ from the standard SMD form factor.

Crystals Part Context

This part belongs to the TXC 7M series of quartz crystals, which are engineered for general-purpose timing applications. The series offers various frequency options and package types to support diverse electronic designs. As a fundamental mode device, it provides reliable performance for cost-sensitive applications requiring precise frequency control without the complexity of active oscillators.

Crystals Replacement Considerations

Direct substitutes must match the 114.285 MHz frequency, 18 pF load capacitance, and 4-pin SMD package. Verify equivalent stability ratings of ±100 ppm and compatible operating temperature ranges. Ensure the replacement part maintains similar electrical characteristics to prevent oscillation issues.