405C35D25M00000

Crystals Overview

The CTS-Frequency Controls 405C35D25M00000 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 25 MHz with a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms maximum. It utilizes a 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 0.85 mm. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing
• Surface-mount design in a compact 4-SMD no-lead package
• Compliant with RoHS3 environmental standards

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference for microcontrollers and digital logic systems
• Communication interface modules requiring stable frequency sources

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical parameters match system requirements. Confirm that the 4-SMD no-lead package footprint aligns with the PCB layout specifications. Check for any recent updates to the RoHS3 compliance status or moisture sensitivity levels prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz fundamental mode crystal is required with ±30 ppm initial tolerance. Ensure the application environment remains within the specified -20°C to +70°C operating range. Verify that the circuit design accommodates the 18 pF load capacitance and 50 Ohm ESR characteristics for proper oscillation startup and stability.

Crystals Part Context

This part belongs to the CTS 405 series of surface-mount crystals. The series offers various frequency options and package sizes tailored for space-constrained designs. The 405C35D25M00000 specifically addresses needs for standard 25 MHz timing in consumer and industrial electronics using a widely adopted SMD form factor.

Crystals Replacement Considerations

Direct substitutes include other 25 MHz crystals with identical 18 pF load capacitance and similar dimensional constraints. Cross-reference alternative manufacturers' 4-SMD packages to ensure mechanical compatibility. Verify that replacement parts meet the same ±30 ppm tolerance and ESR requirements.