358C1562B4I2T

Oscillators Overview

The CTS-Frequency Controls 358C1562B4I2T is a Voltage Controlled Crystal Oscillator (VCXO) operating at a fundamental frequency of 156.25 MHz. It utilizes an advanced PLL design with low fundamental crystal frequency to achieve typical phase jitter performance of 600fs. The device features HCMOS output format and operates on a 2.5V supply voltage. It offers a frequency stability of ±30ppm and an absolute pull range (APR) of ±50ppm. The unit supports enable/disable functionality and is housed in a compact 6-SMD, no-lead ceramic surface mount package measuring 5.00mm x 3.20mm x 1.30mm. It is rated for industrial temperature ranges from -40°C to +85°C.

Oscillators Feature Summary

• Advanced PLL HCMOS VCXO architecture utilizing low fundamental crystal frequency for superior timing performance
• Low phase jitter characteristics with typical values of 600fs
• Integrated enable/disable control function for power management flexibility
• Robust ceramic surface mount construction designed for high reliability in demanding environments

Oscillators Applications

• Broadcast video systems requiring precise synchronization
• Storage area networking infrastructure components
• Broadband access network equipment
• Phase-locked loop networking applications including Ethernet/GbE/SyncE
• Fiber channel transmission systems

Oscillators Procurement Notes

Verify the specific suffix codes against official CTS documentation to ensure correct voltage, output format, and temperature grade alignment. Confirm that the required absolute pull range and frequency stability meet system specifications before integration. Check for RoHS compliance status and moisture sensitivity level requirements relevant to your assembly process. Ensure the lead-free ceramic package dimensions match your PCB footprint constraints.

Oscillators Selection Notes

Select this component when low phase jitter and precise frequency control are critical for signal integrity in high-speed digital interfaces. The HCMOS output interface ensures compatibility with standard logic families while the VCXO capability allows for necessary frequency adjustments. Consider the industrial temperature range if the application environment exceeds commercial limits. Evaluate the power consumption profiles during active and disabled states to optimize system energy efficiency.

Oscillators Part Context

This oscillator belongs to the 358C series of advanced PLL VCXOs from CTS-Frequency Controls. The series is characterized by its use of low fundamental crystal frequencies to minimize phase noise and jitter. These devices are engineered for high-performance timing applications where stable, clean clock signals are essential. The 358C line typically offers various output formats and voltage options to suit diverse electronic design requirements across telecommunications and data communication sectors.

Oscillators Replacement Considerations

Direct substitutes within the same family include variants with different suffixes indicating changes in voltage or temperature range, such as 358C1562B4C2T for commercial temperature grades. Cross-manufacturer replacements require matching frequency, output type, and package dimensions. Verify electrical parameters like APR and stability closely when considering alternative sources.