NZ2520SB-33MHZ-RNA3047A

Overview

NZ2520SB-33MHZ-RNA3047A is a standard CMOS clock oscillator manufactured by NDK. It operates at a nominal frequency of 33 MHz with a frequency stability of ±5 ppm. The device features a supply voltage range of 1.8V to 3.6V and includes a power-down function via an active-low enable pin. It utilizes AT-cut quartz for high frequency stability and fast startup times. The component is housed in a compact 4-SMD, no-lead package measuring 2.5 mm x 2.0 mm with a maximum height of 0.9 mm. It supports lead-free IR reflow soldering and complies with RoHS standards.

Feature Summary

• Integrated CMOS output driver providing standard logic levels
• Ultra-compact surface-mount package suitable for space-constrained designs
• Active-low enable pin for low-power standby mode operation
• High frequency stability achieved through AT-cut quartz resonator technology

Applications

• Clock generation for mobile communication devices
• Timing sources for fixed radio communication systems
• Oscillation reference for office automation equipment
• Clock signals for automotive electronics modules

Procurement Notes

Verify the complete part number including the suffix RNA3047A to ensure correct packaging and specifications. Confirm that the required operating temperature range aligns with the -40°C to +85°C industrial rating. Check for RoHS compliance requirements if applicable to your manufacturing process. Ensure the PCB footprint matches the 2.5mm x 2.0mm SMD dimensions. Validate supply voltage compatibility with your system's 1.8V to 3.6V rail before procurement.

Selection Notes

Select this oscillator when a precise 33 MHz timing source is required in a minimal footprint. It is suitable for applications demanding low power consumption due to the standby feature. Consider this component for designs where ±5 ppm stability is sufficient. Ensure the load circuit matches the internal oscillator requirements. Compare against other NZ2520SB variants if different frequencies or stabilities are needed.

Part Context

The NZ2520SB series represents NDK's line of ultra-compact, thin, and lightweight surface-mount crystal oscillators. This series is designed for automatic mounting using IR reflow soldering processes. The family targets diverse applications ranging from mobile communications to automotive electronics, offering high reliability and precision in a small form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references with distributors for equivalent 33 MHz CMOS oscillators in 2520 packages if direct replacement is necessary.