7A-12.288MBBK-T

Crystals Overview

The FTS 7A-12.288MBBK-T is a surface-mount fundamental mode crystal oscillator operating at 12.288 MHz. It features a 2-SMD, No Lead package with dimensions of 5.00mm x 3.20mm. The component supports a load capacitance of 20pF and has an equivalent series resistance (ESR) of 40 Ohms. It operates within a temperature range of -20°C to 70°C and maintains a frequency tolerance of ±50ppm.

Crystals Feature Summary

• Surface mount design for automated assembly
• Fundamental oscillation mode operation
• Compact 2-SMD no lead package format

Crystals Applications

• Embedded control systems
• Avionics timing circuits
• Navigation system clocks

Crystals Procurement Notes

Verify the manufacturer designation carefully as similar part numbers exist under different brand names such as TXC Corporation. Confirm the specific package style and electrical parameters against the official datasheet to ensure compatibility with the target circuit design before procurement.

Crystals Selection Notes

Select this component when a 12.288 MHz reference signal is required in space-constrained surface-mount applications. Ensure the host circuit provides the specified 20pF load capacitance to maintain accuracy within the ±50ppm tolerance. Verify that the operating environment remains within the -20°C to 70°C range for reliable performance.

Crystals Part Context

This crystal belongs to the 7A series of surface-mount resonators from FTS. These components are designed for general-purpose timing applications where moderate stability and small form factors are prioritized. The 7A series typically offers a balance between cost-effectiveness and performance for consumer and industrial electronics.