S53305T-50.000-X-R

Oscillators Overview

The S53305T-50.000-X-R is a surface-mount crystal oscillator from the S5 series by Aker Technology Corp. It operates at a fixed output frequency of 50 MHz with HCMOS logic levels. The device supports a supply voltage range of 1.8V to 3.3V and maintains a frequency stability of ±50 ppm across the operating temperature range of -40°C to +85°C. It features a low-profile 4-pin SMD package measuring 5.0 mm in length, 3.2 mm in width, and 0.95 mm in height. The component includes an enable/disable control function and offers tight symmetry ranging from 45% to 55%. It is compliant with RoHS standards and is lead-free.

Oscillators Feature Summary

• Provides stable 50 MHz clock signals using HCMOS output levels for digital circuit compatibility.
• Features an integrated enable/disable pin for power management and system control flexibility.
• Utilizes a compact 4-pin surface-mount package designed for space-constrained PCB layouts.

Oscillators Applications

• Microcontroller unit (MCU) clock sources
• Display interface timing circuits
• Human-machine interface (HMI) systems

Oscillators Procurement Notes

Verify that the specific suffix 'T' is required, as it denotes tight symmetry specifications compared to standard variants. Confirm the supply voltage requirement matches the target application's rail, noting the 1.8V to 3.3V operational range. Ensure the footprint dimensions of 5.0 x 3.2 x 0.95 mm align with the design constraints. Check for RoHS compliance requirements if environmental regulations apply to the final product assembly.

Oscillators Selection Notes

Select this model when a precise 50 MHz reference is needed with low profile constraints. The HCMOS output is suitable for direct interfacing with digital logic without additional buffering. Consider the enable feature if power conservation during idle states is necessary. Compare against other S5 series variants if different frequencies or stability metrics are required for the specific design.

Oscillators Part Context

This component belongs to the S5 series of surface-mount oscillators, characterized by small form factors and standard CMOS outputs. It is manufactured by Aker Technology Corp, which specializes in timing solutions. The part number structure indicates the package size, supply voltage, stability, and symmetry characteristics defined by the manufacturer's coding system.

Oscillators Replacement Considerations

Direct substitutes within the same family include S53305T-40.000-X-R for 40 MHz applications. For different frequencies, check S53305T-16.000-X-R or S53305T-90.000-X-R. Ensure any replacement maintains the 4-pin SMD footprint and HCMOS output type to preserve board compatibility.