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MRF21090 from 摩托罗拉

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MRF21090

Manufacturer: 摩托罗拉, MALAYSIA, FREE/MOT, freescale

MRF21090, MRF21090S 2170 MHz, 90 W, 28 V Lateral N-Channel RF Power MOSFETs

Partnumber Manufacturer Quantity Availability
MRF21090 摩托罗拉, MALAYSIA, FREE/MOT, freescale 580 In Stock

Description and Introduction

MRF21090, MRF21090S 2170 MHz, 90 W, 28 V Lateral N-Channel RF Power MOSFETs # Introduction to the MRF21090 Electronic Component  

The MRF21090 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 MRF21090 operates in the LDMOS (Laterally Diffused Metal Oxide Semiconductor) architecture, ensuring reliable performance under high-power conditions. It supports a wide frequency range, typically covering key bands used in modern telecommunications. With excellent thermal stability and low distortion characteristics, this transistor helps maintain signal integrity in high-power RF amplification stages.  

Key features of the MRF21090 include high gain, superior linearity, and enhanced ruggedness, which contribute to extended operational lifespan even in challenging environments. Its design prioritizes energy efficiency, reducing power consumption while maintaining optimal output levels.  

The MRF21090 is commonly used in applications requiring consistent RF power amplification, such as 4G/LTE and emerging 5G networks. Engineers and system designers value this component for its reliability and performance in critical RF circuits.  

For proper integration, designers should adhere to recommended thermal management and impedance matching guidelines to maximize efficiency and prevent performance degradation. The MRF21090 represents a dependable choice for high-power RF amplification needs in modern communication systems.

Application Scenarios & Design Considerations

MRF21090, MRF21090S 2170 MHz, 90 W, 28 V Lateral N-Channel RF Power MOSFETs

Alternative Part Number

  • BLF278 --: High-power LDMOS RF transistor in the same power class, commonly used as a drop-in replacement for MRF21090 in VHF/UHF amplifier designs.
  • MRFE6VP61K25H --: NXP RF power LDMOS device with comparable gain and output power, widely used to replace Motorola MRF series in industrial RF amplifiers.
  • PTFA091201E --: LDMOS RF power transistor with similar frequency range and power rating, suitable as a functional alternative for MRF21090 applications.
  • BLF188XR --: High-power LDMOS RF transistor in the same power class, commonly used as a drop-in replacement for MRF21090 in RF amplifier designs.
  • SD2933 --: RF power MOSFET with comparable power and frequency ratings, often used as an alternative in industrial RF amplifiers.

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