TSM53-H50HM18ST-25.000M

Oscillators Overview

The TSM53-H50HM18ST-25.000M is a miniature surface-mount HCMOS/TTL oscillator manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 25.0000 MHz with a frequency stability of ±50ppm. The device requires a supply voltage of 1.8V and draws a maximum current of 25mA. It is designed for an operating temperature range of 0°C to 70°C. The component utilizes a standard SMD package with dimensions of 5.0 x 3.2 x 1.3mm, ensuring compatibility with automated assembly processes.

Oscillators Feature Summary

• Miniature surface-mount design suitable for space-constrained applications
• HCMOS output signal compatible with TTL logic levels
• RoHS compliant construction for environmental safety

Oscillators Applications

• Microcontroller clock sources
• Digital signal processing systems
• Communication interface circuits

Oscillators Procurement Notes

Verify the specific suffix codes against official Transko documentation to ensure correct voltage and frequency specifications. Confirm RoHS compliance status through manufacturer certificates. Check for lead-free markings on packaging. Validate supplier authorization to prevent counterfeit components. Ensure storage conditions align with moisture sensitivity levels defined in the datasheet.

Oscillators Selection Notes

Select this component when a low-profile 1.8V HCMOS oscillator is required for 25MHz applications. Consider the ±50ppm stability requirement against system timing constraints. Evaluate the 0°C to 70°C temperature range against environmental conditions. Compare physical dimensions against PCB layout restrictions. Assess power consumption limits relative to available supply rails.

Oscillators Part Context

This part belongs to the TSM53 series of miniature oscillators from Transko Electronics. The series offers various frequency options within the 1 MHz to 200 MHz range. The H50HM18ST suffix indicates specific electrical characteristics including voltage and stability. This model represents a standard industrial-grade option within the broader family.

Oscillators Replacement Considerations

Direct substitutes must match the 25MHz frequency, 1.8V supply, and HCMOS output type. Verify pinout compatibility and mechanical footprint equivalence. Cross-reference stability and temperature ranges with original requirements.