C3E-27.120-12-3030-R

Crystals Overview

The C3E-27.120-12-3030-R is a passive crystal oscillator manufactured by Aker Technology Corp. It operates at a fundamental frequency of 27.12 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 0.126 inches in length. Standard packaging is provided in Tape & Reel format for automated assembly processes.

Crystals Feature Summary

• Provides stable 27.12 MHz timing reference
• Compact surface-mount design for space-constrained PCBs
• Standard 12pF load capacitance compatibility

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Embedded system oscillators

Crystals Procurement Notes

Verify the complete part number against official Aker Technology documentation to ensure correct tolerance and package specifications. Confirm that the required frequency stability meets the target application's timing requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27.12 MHz reference is required with ±30 ppm accuracy. Ensure the circuit design accommodates the 12pF load capacitance and 100 Ohm ESR characteristics. Verify that the 4-SMD footprint matches the PCB layout constraints.

Crystals Part Context

This crystal belongs to the C3E series from Aker Technology, designed for general-purpose timing applications. It serves as a fundamental frequency reference for digital circuits requiring precise clock signals without integrated active components.

Crystals Replacement Considerations

Cross-reference with other 27.12 MHz crystals in 4-SMD packages. Verify matching electrical parameters including load capacitance, ESR, and frequency tolerance to ensure functional equivalence.