TPSM-P25HM25ST1-155.520M

Oscillators Overview

The TPSM-P25HM25ST1-155.520M is a crystal oscillator (XO) manufactured by Transko Electronics, Inc., operating at a frequency of 155.52 MHz. It utilizes LVPECL output logic and requires a 2.5V supply voltage. The device features ±25 ppm frequency stability and includes enable/disable functionality. It is housed in a 6-SMD, no-lead package with dimensions of 14.3 x 8.7 x 5.5 mm and a maximum seated height of 1.60 mm. The component supports an operating temperature range of 0°C to 70°C.

Oscillators Feature Summary

• LVPECL output interface for high-speed digital applications
• Integrated enable/disable control capability
• Surface-mount design with no-lead SMD package

Oscillators Applications

• High-speed data communication systems
• Network infrastructure equipment
• Telecommunications signal processing

Oscillators Procurement Notes

Verify the specific part number TPSM-P25HM25ST1-155.520M against official Transko Electronics documentation to confirm LVPECL output type and 2.5V supply requirements. Ensure compatibility with the target operating temperature range of 0°C to 70°C. Confirm package dimensions match the 6-SMD no-lead specification before integration into the PCB layout.

Oscillators Selection Notes

Select this component when LVPECL signaling is required for 155.52 MHz applications. The 2.5V supply voltage must align with the system power architecture. Consider the ±25 ppm stability requirement for timing accuracy needs. The surface-mount form factor suits automated assembly processes requiring compact footprint solutions.

Oscillators Part Context

This oscillator belongs to the TPSM series from Transko Electronics, designed for FR-4 surface mount applications. The series typically offers LVPECL outputs in standardized packages. This specific model provides a fixed frequency of 155.52 MHz, distinguishing it from programmable or variable frequency variants within the broader product line.

Oscillators Replacement Considerations

The TPSM-P50HM33ST1-155.520M is a related variant offering the same frequency but with a 3.3V supply voltage. Verify voltage compatibility before substitution. No other direct substitutes are confirmed in public documentation.