SVC272-TL-E-SY

Overview

The SVC272-TL-E-SY is a twin-type silicon varactor diode manufactured by Sanyo. It features a diffused junction design optimized for large-signal performance in FM receiver electronic tuning applications. The device operates with a common cathode configuration and is rated for a maximum voltage of 16 V. It utilizes a 3-MCPH surface-mount package. Key electrical specifications include a capacitance of 18.55 pF at 8 V and 1 MHz, with a capacitance ratio of 2.3.

Feature Summary

• Twin type varactor diode structure
• Good large-signal characteristics
• Diffused junction silicon construction

Applications

• FM receiver electronic tuning

Procurement Notes

Verify the specific manufacturer designation, as component availability may involve original equipment manufacturers or authorized distributors. Confirm RoHS compliance status and lead-free requirements against current regulatory standards. Ensure the 3-MCPH package footprint matches the target PCB design. Validate that the 16 V rating and capacitance parameters meet the circuit requirements before finalizing procurement orders.

Selection Notes

Select this component for applications requiring twin varactor configurations with robust large-signal handling capabilities. The common cathode arrangement simplifies circuit topology for dual-diode implementations. Verify that the 18.55 pF capacitance value at 8 V aligns with the required tuning range. Ensure the surface-mount 3-MCPH package is compatible with the assembly process and spatial constraints of the design.

Part Context

This part belongs to the series of silicon varactor diodes designed specifically for radio frequency tuning circuits. The twin configuration allows for balanced operation in differential or push-pull tuning networks. The diffused junction technology provides stability suitable for consumer electronics audio applications. It represents a specialized solution for frequency modulation signal processing within compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires access to comprehensive manufacturer substitution guides or equivalent parameter matching from other vendors. Verify pinout compatibility and package dimensions if considering alternative sources.