CPPE7-A7BR-121.25

Oscillators Overview

The CPPE7-A7BR-121.25 is a field-programmable blank oscillator from Cardinal Components Inc., generating a 121.25 MHz LVPECL clock signal. It operates within a supply voltage range of 3.0 V to 3.6 V, with a maximum current draw of 100 mA. The component features ±25 ppm frequency stability and supports surface mount installation in a 6-SMD package. Designed for high-speed digital applications, it provides a sealed finished custom oscillator solution.

Oscillators Feature Summary

• Generates precise LVPECL output signals for high-speed synchronization
• Field programmable blank design allows on-the-fly frequency customization
• Sealed finished construction ensures environmental reliability
• Supports rapid programming via dedicated field instruments

Oscillators Applications

• High-speed data transmission systems requiring precise clocking
• Telecommunications equipment utilizing LVPECL interfaces
• Digital signal processing hardware needing stable frequency references
• Test and measurement instrumentation requiring customizable clock sources

Oscillators Procurement Notes

Verify the specific operating temperature range and packaging configuration against the official datasheet before ordering. Confirm that the required frequency tolerance aligns with the ±25 ppm specification. Ensure compatibility with the PG-3000 or similar field programming instruments if end-user customization is intended. Check RoHS compliance status for regulatory adherence in target markets.

Oscillators Selection Notes

Select this model when LVPECL output compatibility is mandatory for the system architecture. Consider the field-programmable nature if multiple frequencies are needed across production runs without stocking separate SKUs. Evaluate the 6-SMD footprint against available PCB space constraints. Compare power consumption limits against system thermal management capabilities.

Oscillators Part Context

This component belongs to the CPPE7 series of field-programmable oscillators from Cardinal Components Inc. The series offers customizable frequency options within a sealed ceramic package. It targets applications demanding high-frequency stability and low-jitter performance in compact form factors.

Oscillators Replacement Considerations

Direct replacements must match the LVPECL output type and 6-SMD package dimensions. Verify equivalent frequency stability ratings and supply voltage requirements. Consult manufacturer cross-reference lists for confirmed substitute part numbers.