NSC5318D-48M

Overview

The NSC5318D-48M is a temperature-compensated crystal oscillator (TCXO) manufactured by NDK. It operates at a fundamental frequency of 48 MHz with a clipped sine wave output type. The device supports a supply voltage range of 1.8V and utilizes a 4-SMD, no-lead package configuration.

Feature Summary

• Integrates temperature compensation circuitry to maintain frequency stability across varying thermal conditions.
• Provides a clipped sine wave output signal suitable for digital clocking applications.
• Designed for surface-mount assembly using a compact four-terminal leadless package.

Applications

• Mobile communication devices requiring stable high-frequency references
• Wireless networking equipment needing precise timing sources
• Automotive electronics systems demanding reliable oscillation under temperature variation

Procurement Notes

Verify the specific output waveform compatibility with target receiver inputs before integration. Confirm that the 1.8V supply rail aligns with system power management architecture. Ensure PCB layout adheres to the manufacturer's recommended footprint dimensions for the 4-SMD no-lead package to guarantee proper solder joint formation and mechanical reliability during reflow processes.

Selection Notes

Select this component when a stable 48 MHz reference is required in space-constrained designs. The TCXO technology offers superior performance compared to standard crystals in environments with significant thermal fluctuations. Consider the clipped sine wave output characteristics against alternative square wave oscillators based on downstream logic family requirements and signal integrity needs within the circuit topology.

Part Context

This part belongs to NDK's specialized oscillator lineup designed for high-reliability applications. NDK manufactures quartz-based timing components utilized in diverse sectors including mobile communications and automotive electronics. The NSC5318D series represents a solution for applications demanding compact form factors combined with enhanced frequency stability over temperature ranges typical in modern electronic assemblies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.