BJ-122.880MCE-T

Oscillators Overview

The BJ-122.880MCE-T is a Voltage Controlled Crystal Oscillator (VCXO) manufactured by TXC Corporation, operating at a nominal frequency of 122.88 MHz. It features LVPECL output format and maintains a frequency stability of 50 ppm. The device operates on a supply voltage of 3.3 V and functions within a temperature range of -40°C to +85°C. Physically, it is housed in a surface-mount package measuring 7 mm x 5 mm with a height of 1.3 mm.

Oscillators Feature Summary

• Provides precise timing signals via VCXO technology for frequency tuning applications
• Delivers high-speed digital clock signals using LVPECL output interface
• Ensures reliable operation across industrial temperature ranges

Oscillators Applications

• Telecommunications equipment requiring stable clock sources
• Data communication systems utilizing LVPECL interfaces
• Industrial control systems needing precision timing

Oscillators Procurement Notes

Verify the specific supply voltage requirement against the datasheet, as conflicting information exists between 2.5V and 3.3V specifications. Confirm the exact output load requirements and pinout configuration before integration. Ensure that the procurement channel provides genuine components from authorized distributors to guarantee performance reliability and compliance with RoHS standards.

Oscillators Selection Notes

Select this component when a fixed frequency VCXO at 122.88 MHz is required with LVPECL outputs. Consider the 50 ppm stability specification for system jitter budgets. Evaluate the 7x5mm SMD footprint against available PCB space. Compare against other BJ series variants if different frequencies or packaging options are needed for the design.

Oscillators Part Context

This part belongs to the BJ series of oscillators from TXC Corporation, designed for compact electronic applications. It serves as a specialized timing solution within the broader oscillator category, distinct from standard MEMS or quartz crystal units by offering voltage-controlled frequency adjustment capabilities suitable for phase-locked loop implementations.

Oscillators Replacement Considerations

Consult official TXC documentation for direct cross-references. Other BJ series models may offer alternative frequencies but require verification of pin compatibility and electrical parameters.