END4263D-32M

Overview

The END4263D-32M is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by NDK. It operates at a frequency of 32 MHz with a clipped sine wave output. The device supports a supply voltage range of 1.65V to 3.65V and consumes a maximum current of 2mA. Frequency stability is rated at ±2.5ppm over an operating temperature range of -30°C to 85°C. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.80mm.

Feature Summary

• Ultra-compact surface-mount design with minimal volume and weight for space-constrained applications
• Low power consumption suitable for battery-operated portable devices
• High frequency stability across wide industrial temperature ranges

Applications

• GPS navigation systems requiring precise timing
• Portable electronic devices with limited power budgets
• Industrial equipment needing stable clock signals in varying temperatures

Procurement Notes

Verify the specific ordering suffixes such as TR, CT, or DKR when placing orders, as these denote different packaging formats like tape and reel or cut tape. Confirm that the required frequency stability of ±2.5ppm meets your system requirements. Ensure the supply voltage range of 1.65V to 3.65V aligns with your circuit design. Check the lead time, which may be up to 18 weeks, against your production schedule. Validate RoHS3 compliance if environmental regulations apply to your region.

Selection Notes

Select this component when a small form factor is critical alongside high timing accuracy. The 2.00mm x 1.60mm footprint allows for dense PCB layouts. Consider the low current draw of 2mA for energy efficiency. The clipped sine wave output is compatible with standard digital logic inputs. Ensure the operating temperature range of -30°C to 85°C covers your environmental conditions. Compare against other TCXOs if higher stability or different frequencies are needed.

Part Context

This part belongs to the NT2016SF series from NDK, focusing on ultra-compact oscillators. The series emphasizes miniaturization while maintaining performance. It is designed for modern electronics where space and power are limiting factors. The END4263D base model indicates a specific family within NDK's oscillator portfolio.

Replacement Considerations

Check for direct substitutes within the same series or similar packages. Verify pin compatibility and electrical parameters before substitution. Consult official cross-reference lists for approved alternatives.