TP53A-L25CQ25T1-148.425824M-TR

Oscillators Overview

The TP53A-L25CQ25T1-148.425824M-TR is a miniature ceramic surface-mount oscillator manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 148.425824 MHz and utilizes LVDS output signaling. The device requires a 2.5V supply voltage and features an enable/disable control function. It is housed in a 6-SMD, no-lead package with dimensions of 5.0 x 3.2 x 1.3 mm. The unit maintains a frequency stability of ±25 ppm and supports an operating temperature range from -40°C to +85°C. Maximum supply current is specified at 45 mA.

Oscillators Feature Summary

• Miniature ceramic SMD construction for space-constrained designs
• LVDS output interface ensuring signal integrity
• Integrated enable/disable functionality for power management

Oscillators Applications

• SONET systems
• Broadband access networks
• High-reliability digital circuits

Oscillators Procurement Notes

Verify the specific suffix codes against official Transko documentation to confirm voltage levels, frequency tolerance, and package variations. Ensure the ordering part number matches the required LVDS output type and enable pin configuration. Confirm that the tape and reel packaging aligns with automated assembly requirements. Cross-reference the manufacturer's latest datasheet for any updates on lead times or component availability status prior to finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 148.425824 MHz clock source is required for SONET or broadband applications. The 2.5V supply and LVDS outputs make it suitable for low-power digital logic families. Consider the ±25 ppm stability requirement and the -40°C to +85°C industrial temperature range. The compact 6-SMD footprint allows for high-density PCB layouts where standard through-hole oscillators cannot fit.

Oscillators Part Context

This model belongs to the TP53A series of miniature ceramic SMD oscillators from Transko Electronics. The series offers frequencies ranging from 10 MHz to 1.5 GHz. Variations within the series differ by supply voltage (2.5V or 3.3V), output type, and frequency stability. The TP53A line is designed for high reliability and low aging characteristics in telecommunications infrastructure.

Oscillators Replacement Considerations

Direct substitutes must match the 148.425824 MHz frequency, LVDS output, 2.5V supply, and 6-SMD package. Verify pinout compatibility and electrical specifications before swapping. Generic family members like the TP53A-L25CQ33T1 variant operate at different voltages and are not electrically compatible without circuit modification.