NX1255GB-6.144000MHZ

Overview

The NX1255GB-6.144000MHZ is a surface-mount crystal oscillator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 6.144 MHz with a frequency stability and tolerance of ±50ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 120 Ohms. It is housed in a 4-SMD, no-lead package and supports an operating temperature range of -10°C to +70°C.

Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Lead-free construction compliant with environmental standards

Applications

• Clock signal generation for digital circuits
• Timing reference for microcontrollers
• Communication interface synchronization

Procurement Notes

Verify the specific frequency suffix matches the required 6.144 MHz specification. Confirm the package type is 4-SMD, no-lead. Check current manufacturing status as some variants may be discontinued. Ensure compatibility with the target load capacitance of 12pF. Review datasheet for ESR requirements.

Selection Notes

Select this component when a 6.144 MHz fundamental frequency is required. Ensure the circuit design accommodates a 12pF load capacitance. Verify that the ±50ppm stability meets system timing accuracy needs. Confirm the operating temperature range of -10°C to +70°C fits the application environment.

Part Context

This part belongs to the NX1255GB series of surface-mount crystals from NDK. The series offers various frequency options within the same physical package. The GB suffix typically denotes specific performance characteristics or packaging details consistent with the manufacturer's standard product line.

Replacement Considerations

Direct substitutes include other NX1255GB variants with identical electrical parameters but different frequencies. Cross-reference with other manufacturers offering 4-SMD crystals with 6.144 MHz, 12pF load, and ±50ppm stability. Ensure pinout and mechanical dimensions match for board-level replacement.