435F08025GAT

Crystals Overview

The CTS-Frequency Controls 435F08025GAT is a surface-mount MHz crystal designed for precision frequency control applications. It operates at a fundamental frequency of 8 MHz with a specified load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. The component features a compact 2-SMD, no-lead package measuring 5.00 mm in length and 3.20 mm in width. It offers a frequency tolerance of ±25 ppm and a stability of ±30 ppm across the operating temperature range.

Crystals Feature Summary

• Compact surface-mount design suitable for space-constrained PCB layouts
• Fundamental mode operation ensuring stable frequency generation
• Low equivalent series resistance for efficient circuit integration

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Communication device timing references

Crystals Procurement Notes

Verify that the specific suffix GAT corresponds to the required tape and reel packaging configuration rather than loose bulk quantities. Confirm that the 100 Ohm ESR specification aligns with the oscillator circuit requirements to ensure proper startup conditions. Ensure the 2-SMD footprint matches the target PCB land pattern dimensions exactly to avoid assembly defects.

Crystals Selection Notes

Select this component when a small form factor is required alongside moderate frequency stability. The 10 pF load capacitance must match the external capacitors used in the host oscillator circuit to maintain accuracy. Consider the -40°C to +85°C temperature range if the application involves industrial or automotive environments requiring wider thermal performance.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. It utilizes a leadless SMD package technology distinct from traditional HC-49/U through-hole crystals. The series is engineered for high-volume manufacturing processes, offering consistent performance characteristics suitable for consumer electronics and industrial control systems.

Crystals Replacement Considerations

Direct substitutes include the 435F08025IAT variant from the same manufacturer, which shares identical electrical specifications and physical dimensions. Cross-manufacturer replacements must verify matching 8 MHz frequency, 10 pF load capacitance, and compatible 5.00mm x 3.20mm footprint constraints.