CS03880-40M

Overview

The NDK CS03880-40M is a fundamental quartz crystal resonator operating at a nominal frequency of 40 MHz. It features a frequency stability and tolerance of ±10 ppm, with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 50 Ohms. The component utilizes a 4-SMD, no-lead surface mount package with dimensions of 3.20 mm x 2.50 mm x 0.60 mm max. Designed for base mode operation, it supports a standard operating temperature range of -10°C to +75°C and complies with RoHS specifications.

Feature Summary

• Fundamental quartz crystal design ensuring stable oscillation
• High environmental resistance against heat, vibration, and shock
• Compact 4-SMD surface mount footprint for automated assembly

Applications

• Automotive electronic systems requiring high reliability
• Mobile device clock generation circuits
• General-purpose digital timing applications

Procurement Notes

Verify the specific package variant and lead time directly with authorized distributors or the manufacturer before ordering. Confirm that the selected packaging option aligns with your production line's handling capabilities. Ensure all technical parameters meet the target circuit requirements prior to final procurement decisions.

Selection Notes

Select this component when a 40 MHz reference with ±10 ppm stability is required in a compact SMD form factor. Consider the 50 Ohm ESR and 10 pF load capacitance for proper oscillator circuit matching. Verify that the -10°C to +75°C temperature range satisfies the operational environment constraints of the end application.

Part Context

This part belongs to the NX3225SA series of surface mount crystals from NDK. The series is characterized by small physical dimensions and robust construction suitable for space-constrained designs. It represents a standard offering for general timing needs within the manufacturer's portfolio of passive components.

Replacement Considerations

Cross-reference with other 40 MHz, 10 pF, 4-SMD crystals from NDK or alternative manufacturers. Ensure substitute parts match the 50 Ohm ESR and ±10 ppm stability specifications. Verify package compatibility and thermal characteristics before implementation.