402F25011CLT

Crystals Overview

The CTS-Frequency Controls 402F25011CLT is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 25 MHz with a stability and tolerance of ±10ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports base harmonic operation within a temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Surface mount 4-SMD no lead package
• ±10ppm frequency stability and tolerance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number may be discontinued or subject to supply constraints. Confirm that the 12pF load capacitance aligns with the target circuit design requirements. Ensure compatibility with RoHS3 standards if environmental compliance is mandatory for the end product. Cross-reference the ESR value with oscillator driver strength specifications to prevent over-driving.

Crystals Selection Notes

Select this component when a 25MHz fundamental frequency with ±10ppm accuracy is required in a compact 2.0x1.6mm footprint. The 12pF load capacitance must match the external capacitors in the oscillator circuit. Consider the 100 Ohm ESR for impedance matching. Evaluate the -20°C to 70°C operating range against environmental conditions. Compare against alternative series if different dimensional constraints or higher stability are needed.

Crystals Part Context

This crystal belongs to the 402 Series from CTS-Frequency Controls, characterized by small surface-mount packages suitable for high-density PCB layouts. The series offers various frequencies and load capacitances. The 402F25011CLT specifically addresses needs for stable 25MHz references in consumer electronics and industrial control systems requiring reliable timing signals.

Crystals Replacement Considerations

Public confirmed substitute: 402F25011CLR.