BJ-155.520MBE-T

Oscillators Overview

The BJ-155.520MBE-T is a Voltage Controlled Crystal Oscillator (VCXO) manufactured by TXC Corporation, operating at a nominal frequency of 155.52 MHz. It utilizes a crystal resonator and features LVPECL output format with enable/disable functionality. The device operates on a single 3.3 V supply voltage, drawing a maximum current of 80 mA. It offers a frequency stability of ±50 ppm and an absolute pull range of ±50 ppm. The component supports an extended industrial temperature range from -40°C to +85°C and is housed in a compact 6-SMD, No Lead package measuring 7.00 mm x 5.00 mm x 1.50 mm.

Oscillators Feature Summary

• Voltage controlled operation with adjustable frequency via control voltage input
• Low noise LVPECL differential output for high-speed signal integrity
• Integrated enable and disable control pin for power management

Oscillators Applications

• Telecommunications base station synchronization
• High-speed data transmission equipment clocking
• Network infrastructure timing distribution systems

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required output format and packaging configuration. Confirm that the supply voltage aligns with the 3.3V specification and check the lead time availability as the component may be subject to manufacturer delivery schedules. Ensure the application circuit supports the LVPECL load requirements and the control voltage range falls within the specified pull range limits.

Oscillators Selection Notes

Select this VCXO when precise frequency tuning is required alongside stable clock generation. The LVPECL output is suitable for applications demanding low jitter and high noise immunity. Consider the ±50 ppm pull range for system design margins and ensure the 7x5mm footprint fits the PCB layout constraints. Verify thermal performance within the -40°C to +85C operational window.

Oscillators Part Context

This component belongs to the BJ series of oscillators from TXC Corporation, designed for demanding electronic applications requiring reliable frequency sources. The series typically includes various frequencies and output types, with this specific model focusing on the 155.52 MHz band commonly used in telecom standards. It represents a surface-mount solution for modern compact electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 155.52 MHz frequency, LVPECL output, and 3.3V supply. Check pin compatibility and mechanical dimensions (7x5mm). Consult TXC documentation for cross-reference lists or verify equivalent parts from other manufacturers ensuring identical electrical parameters and package type.