2765E-50.000000MHZ

Overview

The NDK 2765E-50.000000MHZ is a discontinued surface-mount crystal oscillator operating at 50 MHz with CMOS output. It functions as a standard XO utilizing a crystal resonator, powered by a 3.3V supply with a maximum current consumption of 30mA. The device supports standby mode and features a frequency stability of ±100ppm across an operating temperature range of -20°C to 70°C. Housed in a compact 4-SMD, no-lead package measuring 5.00mm x 3.20mm x 1.20mm, it was designed for applications requiring precise timing signals in consumer electronics.

Feature Summary

• CMOS logic output interface for digital circuit integration
• Integrated standby function for power management
• Surface-mount design for automated assembly

Applications

• Consumer electronic devices requiring clock synchronization
• Embedded systems utilizing standard CMOS logic interfaces
• Portable equipment needing low-profile timing solutions

Procurement Notes

This component is officially obsolete and no longer manufactured by NDK. Procurement must rely on secondary market distributors or verified surplus stock. Verify the authenticity of available units through official datasheets and manufacturer part number cross-references. Ensure replacement components match electrical specifications and physical dimensions to maintain system compatibility.

Selection Notes

Select this part only if legacy compatibility is required. For new designs, choose active alternatives with identical pinouts and electrical parameters. Confirm that the replacement oscillator meets the same voltage, current, and frequency stability requirements. Validate thermal performance within the specified operating range before integration into the final product.

Part Context

The 2765E series represents NDK's standard line of surface-mount crystal oscillators. This specific model belongs to a family known for compact packaging and reliable CMOS outputs. The series was widely used in general-purpose timing applications before being phased out in favor of newer generations with enhanced performance characteristics.

Replacement Considerations

ASFL1-50.000MHZ-L-T by Abracon LLC is a confirmed similar substitute.