STDCTX1-38.4M

Overview

The STDCTX1-38.4M is a surface-mount crystal oscillator manufactured by NDK America, Inc. It operates at a fundamental frequency of 38.4 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-SMD, no-lead package design suitable for automated assembly processes.

Feature Summary

• Precision timing generation at 38.4 MHz
• Surface-mount technology compatible
• Standard frequency stability

Applications

• Telecommunications equipment
• Audio processing systems
• Industrial control circuits

Procurement Notes

Verify the specific ordering suffix against the official NDK datasheet to ensure correct packaging and specifications. Confirm that the requested variant matches the required load capacitance and frequency tolerance for your circuit design before finalizing procurement.

Selection Notes

Select this component when a 38.4 MHz reference clock is required in a compact surface-mount form factor. Ensure the application circuit supports a 7 pF load capacitance and can accommodate the specified ESR characteristics for stable oscillation.

Part Context

This part belongs to the NDK crystal oscillator family designed for general-purpose timing applications. It provides a reliable frequency reference for digital systems requiring precise clock synchronization without the complexity of active oscillator circuits.

Replacement Considerations

Consult the official NDK replacement guide for direct substitutes. Cross-reference electrical parameters such as frequency, tolerance, and load capacitance when evaluating alternative components from other manufacturers.