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MRF21125 from Freescale

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MRF21125

Manufacturer: Freescale

MRF21125, MRF21125S, MRF21125SR3 2170 MHz, 125 W, 28 V Lateral N-Channel RF Power MOSFETs

Partnumber Manufacturer Quantity Availability
MRF21125 Freescale 47 In Stock

Description and Introduction

MRF21125, MRF21125S, MRF21125SR3 2170 MHz, 125 W, 28 V Lateral N-Channel RF Power MOSFETs # Introduction to the MRF21125 Electronic Component  

The **MRF21125** is a high-performance RF power transistor designed for demanding applications in wireless communication and industrial systems. This component is engineered to deliver robust power amplification with high efficiency, making it suitable for use in base stations, repeaters, and other RF infrastructure.  

Built using advanced semiconductor technology, the MRF21125 operates effectively in the **UHF and lower microwave frequency ranges**, providing reliable signal amplification with minimal distortion. Its high power gain and excellent thermal stability ensure consistent performance even under challenging operating conditions.  

Key features of the MRF21125 include:  
- **High power output** for efficient signal transmission  
- **Broadband performance**, supporting a wide frequency range  
- **Low intermodulation distortion**, enhancing signal clarity  
- **Rugged construction**, ensuring durability in harsh environments  

The transistor is commonly used in **LDMOS (Laterally Diffused Metal Oxide Semiconductor)** configurations, which contribute to its high efficiency and linearity. Its design also incorporates thermal management enhancements to prevent overheating, a critical factor in maintaining long-term reliability.  

Engineers and designers favor the MRF21125 for its balance of power, efficiency, and durability, making it a preferred choice in modern RF amplification systems. Whether deployed in telecommunications or industrial RF applications, this component provides a dependable solution for high-power amplification needs.  

For detailed specifications and application guidelines, consult the manufacturer’s datasheet to ensure proper integration into circuit designs.

Application Scenarios & Design Considerations

MRF21125, MRF21125S, MRF21125SR3 2170 MHz, 125 W, 28 V Lateral N-Channel RF Power MOSFETs

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