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PEF 20451 E V1.3

PEF 20451 E V1.3 Description

The PEF 20451 E V1.3 is an obsolete Interface IC Chip manufactured by Infineon Technologies, designed for telecom applications. This Switching IC is part of the SWITI series and features a surface mount mounting type, making it suitable for compact and high-density PCB designs. It operates within a supply voltage range of 3.13V to 3.47V and draws a supply current of 200mA. The PEF 20451 E V1.3 is packaged in a tray and has a moisture sensitivity level (MS)L of 3, ensuring it can withstand up to 168 hours of exposure to moisture.

PEF 20451 E V1.3 Features

The PEF 20451 E V1.3 offers several unique features and advantages over similar models in the market:

• Low Supply Voltage Range: The IC operates within a narrow voltage range of 3.13V to 3.47V, ensuring efficient power usage and compatibility with modern low-voltage systems.
• Surface Mount Technology: The surface mount mounting type allows for easy integration into compact designs, reducing the overall footprint on the PCB.
• Moisture Sensitivity Level 3: With an MSL of 3, the PEF 20451 E V1.3 can withstand up to 168 hours of exposure to moisture, making it suitable for environments with varying humidity levels.
• Single Circuit Design: The IC features a single circuit, simplifying design and reducing the complexity of the overall system.
• Advanced Interfaces: The PEF 20451 E V1.3 supports PCM and PLL interfaces, providing versatile connectivity options for telecom applications.
• REACH Compliance: The product is REACH unaffected, ensuring it meets the stringent chemical safety regulations and is safe for in use various applications.

PEF 20451 E V1.3 Applications

The PEF 20451 E V1.3 is ideal for a range of telecom applications, including:

• Telecom Infrastructure: The IC's low supply voltage and efficient power usage make it suitable for use in telecom infrastructure equipment, such as base stations and switching centers.
• Data Communication Systems: The support for PCM and PLL interfaces allows for seamless integration into data communication systems, ensuring reliable data transmission.
• Compact PCB Designs: The surface mount technology and single circuit design make the PEF 20451 E V1.3 ideal for compact PCB designs, where space is a factor critical.
• Moisture-Resistant Applications: The MSL 3 rating makes the IC suitable for applications in environments with varying humidity levels, ensuring reliable performance even in challenging conditions.

Conclusion of PEF 24051 E V1.3

The PEF 20451 E V1.3 is a versatile and efficient Interface IC Chip designed for telecom applications. Its low supply voltage range, surface mount technology, and moisture resistance make it an ideal choice for compact and reliable telecom infrastructure designs. Despite being marked as obsolete, the PEF 20451 E V1.3 continues to offer unique features and advantages over similar models, ensuring it remains a valuable component for specific applications.