CS13312-76.8M

Overview

The CS13312-76.8M is a surface-mount quartz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 76.8 MHz with a load capacitance of 9.9 pF. The component features a frequency stability of +5 ppm and -7 ppm, alongside an equivalent series resistance (ESR) of 25 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.60 mm. Designed for base mode operation, it supports a standard operating temperature range.

Feature Summary

• Compact 4-SMD surface-mount footprint suitable for space-constrained PCB layouts
• High frequency stability ensuring precise timing performance in digital circuits
• Low equivalent series resistance for efficient oscillator circuit integration

Applications

• Clock generation for high-speed microprocessors and digital signal processors
• Timing references in communication equipment requiring stable carrier frequencies
• Synchronization modules in network infrastructure hardware

Procurement Notes

Verify the specific tolerance requirements (+5/-7 ppm) against system clock accuracy needs before procurement. Confirm that the 9.9 pF load capacitance matches the host oscillator circuit design to ensure proper frequency calibration. Ensure the 4-SMD package dimensions align with the designated footprint on the printed circuit board to prevent assembly errors during manufacturing.

Selection Notes

Select this component when a 76.8 MHz fundamental frequency is required with tight stability constraints. The low ESR value makes it suitable for driving high-frequency oscillators efficiently. Consider the specific operating temperature range limits of the application environment to ensure reliable performance under thermal stress conditions.

Part Context

This part belongs to NDK's portfolio of precision quartz crystals designed for commercial and industrial electronics. It provides a stable reference frequency for digital systems requiring accurate timing signals. The manufacturer ensures quality through stringent control processes, adhering to relevant environmental standards such as RoHS compliance for modern electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.