CS06709-19.2M

Overview

The NDK CS06709-19.2M is a surface-mount piezoelectric crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 19.2 MHz with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms maximum. The device features a ±10 ppm frequency tolerance at room temperature and ±12 ppm over the full industrial temperature range. Packaged in a compact 4-SMD, No Lead form factor, it supports base frequency output without harmonic filtering requirements.

Feature Summary

• Provides stable base frequency output suitable for direct modem integration
• Compact surface-mount package facilitates dense PCB layout designs
• Engineered for reliable operation across extended industrial temperature ranges

Applications

• NB-IoT cellular modules and gateways
• Qualcomm MDM9206/MDM9207 based platforms
• Industrial IoT sensor nodes
• Mobile cellular terminals

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tape/reel specifications. Confirm that the component meets the required environmental standards for your target application. Cross-reference the ESR and load capacitance values with your circuit design requirements before finalizing procurement orders.

Selection Notes

Select this component when a 19.2 MHz reference clock is required for cellular communication interfaces. Ensure the PCB layout accounts for the 10 pF load capacitance requirement, typically utilizing NPO capacitors to minimize temperature drift. Verify that the operating environment stays within the specified temperature limits to maintain frequency accuracy.

Part Context

This crystal belongs to NDK's standard SMD crystal lineup, widely utilized in mobile communication devices. It serves as a critical timing reference for cellular modems, particularly those adhering to NB-IoT standards. The component replaces older through-hole variants while maintaining electrical compatibility with established baseband processor architectures.

Replacement Considerations

Direct substitutes include other 19.2 MHz crystals with identical 10 pF load capacitance and ≤80 Ω ESR. Verify pinout compatibility and physical dimensions if space constraints are critical. Ensure alternative components meet the same ±12 ppm wide-temperature stability requirements for outdoor deployments.