S33305-20.000-X-R

Oscillators Overview

The S33305-20.000-X-R is a surface-mount crystal oscillator (XO) from the S3 series by Aker Technology Corp. It provides a standard output frequency of 20 MHz with a frequency stability of ±50 ppm and a load capacitance of 15 pF. The device utilizes HCMOS output levels at a 60% duty cycle, operating within a supply voltage range of 1.8 V to 3.3 V. It features an enable/disable function and consumes a maximum supply current of 12 mA. The component is housed in a 4-pin SMD package with dimensions of 3.2 mm x 2.5 mm x 1.1 mm, suitable for tape and reel packaging.

Oscillators Feature Summary

• Integrated enable and disable functionality for power management control
• HCMOS output signal compatibility for digital logic interfaces
• Surface-mount design optimized for automated PCB assembly processes

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference sources for microcontrollers and processors
• Data communication interface synchronization circuits

Oscillators Procurement Notes

Verify the specific suffix configuration against official manufacturer documentation to ensure correct output type and packaging format. Confirm that the required operating temperature range aligns with the specified -40°C to 85°C limits for your application environment. Cross-reference the pinout and electrical specifications with the latest datasheet to prevent integration errors during schematic capture and layout phases.

Oscillators Selection Notes

Select this component when a stable 20 MHz timing source is required with low power consumption constraints. Consider the HCMOS output level compatibility with downstream logic families before finalizing the design. Evaluate the physical footprint requirements against available board space, noting the compact 3.2mm x 2.5mm dimensions. Ensure the supply voltage range supports the system's power rail architecture.

Oscillators Part Context

This part belongs to the S3 series of surface-mount oscillators from Aker Technology Corp. The series offers various frequencies with consistent form factors and electrical characteristics. These components are designed as direct replacements for through-hole crystals in modern high-density electronics, providing improved reliability and simplified manufacturing workflows compared to discrete resonator solutions.

Oscillators Replacement Considerations

Direct substitutes include other S3 series variants with identical pinouts and dimensions but different frequencies, such as S33305-25.000-X-R or S33305-32.000-X-R. Verify that any replacement maintains the same voltage range and output logic family to ensure circuit compatibility without requiring schematic modifications.