S73305T-50.000-X-R

Oscillators Overview

The S73305T-50.000-X-R is a surface-mount crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a nominal frequency of 50 MHz. It utilizes HCMOS output logic and supports a supply voltage range of 1.8V to 3.3V. The device features a frequency stability of ±50 ppm over the operating temperature range of -40°C to +85°C. It is housed in a compact 5.0mm x 7.0mm x 1.1mm SMD package with four pins. The unit includes enable/disable functionality and offers tight symmetry ranging from 45% to 55%. It complies with RoHS standards and is lead-free.

Oscillators Feature Summary

• HCMOS output interface for standard digital logic compatibility
• Integrated enable and disable control pin for power management
• Compact low-profile surface mount package design
• Wide supply voltage operation supporting 1.8V and 3.3V systems

Oscillators Applications

• Embedded communication modules requiring stable clock sources
• Microcontroller unit (MCU) system clocks
• Human-machine interface (HMI) display projects
• Motor control cabinet timing references

Oscillators Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct package dimensions and electrical characteristics. Confirm that the 'T' suffix denotes the required tape-and-reel packaging format if automated assembly is intended. Cross-reference the enable/disable pinout requirements with the target circuit design to ensure proper signal routing. Ensure supply voltage levels match the component's operational limits before integration.

Oscillators Selection Notes

Select this model when a 50 MHz HCMOS clock source is required with ±50 ppm stability across industrial temperatures. Consider the 5.0mm x 7.0mm footprint for board space constraints compared to smaller series. Verify that the enable/disable feature aligns with system power sequencing needs. Compare against other S7 series variants if different frequencies or package sizes are necessary for the specific application layout.

Oscillators Part Context

This component belongs to the S7 series of surface-mount oscillators from Aker Technology Corp, characterized by a 5.0mm x 7.0mm footprint. It is distinct from the smaller S3 and S5 series which utilize 2.5mm x 3.2mm packages. The S7 series generally targets applications where slightly larger footprints allow for robust mechanical mounting while maintaining high-frequency performance. It serves as a direct replacement for legacy through-hole or larger SMD oscillators in 50 MHz designs.

Oscillators Replacement Considerations

Direct substitutes include the S73305T-50.000-X-15-R variant, which shares identical electrical specifications but may differ in packaging quantity or specific tolerance markings. Ensure any replacement maintains the 5.0mm x 7.0mm package dimensions to fit existing PCB footprints. Verify that the replacement part retains the HCMOS output type and enable/disable functionality to avoid circuit redesign.