CHPCZS38-50M

Overview

The CHPCZS38-50M is a quartz crystal resonator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 50 MHz with a load capacitance of 10 pF. The unit features a frequency tolerance of ±15 ppm and an equivalent series resistance of 50 Ohms. The component utilizes a lead-free, 4-SMD package design suitable for surface-mount applications.

Feature Summary

• Provides stable oscillation source for electronic circuits
• Utilizes lead-free construction for environmental compliance
• Designed for surface-mount integration

Applications

• General-purpose clock generation in consumer electronics
• Timing reference in communication modules
• Microcontroller system clocks

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD footprint matches the target PCB layout dimensions. Ensure the lead-free designation aligns with assembly process requirements and regulatory standards applicable to the final product implementation.

Selection Notes

Select this component when a 50 MHz timing reference is required with moderate stability. Consider the 10 pF load capacitance requirement for oscillator circuit design. Evaluate the ±15 ppm tolerance against system timing budget constraints. Compare physical dimensions against available board space before finalizing the selection.

Part Context

NDK manufactures a broad range of quartz crystal components including resonators and oscillators. This part belongs to their standard SMD crystal lineup, designed for mass production in various electronic devices. The company emphasizes high reliability and consistent frequency performance across its product portfolio.

Replacement Considerations

Cross-reference alternative suppliers for direct pin-compatible substitutes if supply chain constraints exist. Verify that replacement parts match the 50 MHz frequency, 10 pF load capacitance, and 4-SMD package outline to ensure functional equivalence without redesigning the host circuit.