NSC5004D-40M

Overview

The NSC5004D-40M is a standard CMOS crystal oscillator manufactured by NDK. It operates at a nominal frequency of 40 MHz with a 3.3V supply voltage. The device features a compact 4-SMD, no-lead package measuring 2.5 mm in length, 2.0 mm in width, and 0.9 mm in height. It supports standby or power-down functionality and is designed for surface-mount assembly using IR reflow processes compatible with lead-free specifications.

Feature Summary

• Integrates oscillation circuitry into a compact SMD package for space-constrained designs
• Supports low-power operation through standby and power-down modes
• Compatible with automated surface-mount technology and lead-free IR reflow soldering

Applications

• Mobile communication devices requiring precise clock signals
• Automotive electronics equipment needing reliable timing sources
• Office automation systems utilizing standard CMOS interfaces

Procurement Notes

Verify the specific ordering suffix to confirm the exact frequency tolerance and load capacitance requirements for your application. Ensure that the selected variant matches the required operating temperature range and supply voltage specifications. Cross-reference the manufacturer datasheet for detailed electrical characteristics and recommended soldering profiles before finalizing procurement decisions.

Selection Notes

Select this component when a standard CMOS output interface is required for digital logic compatibility. Consider the 2.5mm x 2.0mm footprint for applications with limited board space. Evaluate the standby current consumption against system power budget constraints. Confirm that the 40 MHz frequency aligns with the target system clock requirements and jitter specifications.

Part Context

This part belongs to the NZ2520SH series of surface-mount oscillators from NDK. The series is characterized by ultra-compact dimensions and thin profiles suitable for portable electronics. These oscillators provide stable clock signals for microcontrollers and communication interfaces, replacing discrete oscillator designs with higher reliability and smaller form factors.

Replacement Considerations

Direct substitutes include other 40 MHz CMOS oscillators in the NZ2520SH series with identical pinout and electrical parameters. Verify compatibility regarding supply voltage, output swing, and physical dimensions before substitution.