MRF101AN Overview
The MRF101AN is a high-frequency RF transistor designed for low noise amplification in VHF and UHF communication systems. It offers reliable performance with low noise figure and high gain, making it ideal for front-end low noise amplifiers in industrial and commercial wireless applications. The transistor??s construction ensures stable operation across a wide frequency range while maintaining minimal distortion and excellent linearity. Engineers and sourcing specialists will find this device suitable for enhancing signal integrity in sensitive RF circuits. For detailed technical support and sourcing, visit IC Manufacturer.
MRF101AN Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 30 MHz to 300 MHz |
| Gain (Typical) | 14 dB at 50 MHz |
| Noise Figure (Typical) | 1.5 dB at 50 MHz |
| Collector-Emitter Voltage (Vceo) | 28 V |
| Collector Current (Ic) | 20 mA (nominal) |
| Power Dissipation | 350 mW |
| Package Type | TO-39 Metal Can |
| Transition Frequency (fT) | 250 MHz |
| Input Capacitance (Cies) | 3.5 pF |
MRF101AN Key Features
- Low Noise Figure: Enables clear signal amplification with minimal noise addition, critical for sensitive receiver front ends.
- Wide Frequency Range: Operates effectively across 30 MHz to 300 MHz, providing versatility for VHF and UHF applications.
- High Gain: Provides consistent 14 dB gain at 50 MHz, improving signal strength without sacrificing linearity.
- Robust Packaging: The TO-39 metal can package ensures durability and excellent thermal dissipation for reliable long-term operation.
MRF101AN Advantages vs Typical Alternatives
This transistor offers a superior low noise figure compared to many standard RF transistors, enhancing receiver sensitivity and overall system performance. Its stable gain and wide frequency capability provide engineers with a flexible solution that integrates easily into various communication circuits. The metal can packaging also offers enhanced reliability and thermal management over plastic alternatives, making it a preferred choice for demanding industrial applications.
🔥 Best-Selling Products
Typical Applications
- Low Noise Amplifiers (LNA) in VHF and UHF radio receivers, where high sensitivity and minimal noise addition are essential for signal clarity.
- RF front-end stages in communication systems requiring stable gain and low distortion.
- Signal amplification in industrial and commercial wireless devices operating within the 30 MHz to 300 MHz band.
- Test and measurement equipment that demands precise and low-noise RF amplification for accurate results.
MRF101AN Brand Info
The MRF101AN is part of a respected family of RF transistors developed for high-performance amplification in communication and industrial electronics. Known for reliability and consistent electrical characteristics, this device is a trusted component among engineers designing sensitive RF circuits. Its proven technology and rugged packaging reflect the brand??s commitment to quality and long-term operational stability in demanding environments.
FAQ
What frequency range does the MRF101AN support?
This transistor is designed to operate effectively from 30 MHz up to 300 MHz, covering both VHF and UHF frequency bands. This range makes it suitable for a variety of communication and industrial applications requiring low noise amplification.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the typical noise figure of this device?
The typical noise figure is approximately 1.5 dB at 50 MHz. This low noise figure is critical for improving the sensitivity and performance of RF receivers and front-end amplifiers.
What packaging does the transistor come in?
The transistor is housed in a TO-39 metal can package, which provides excellent thermal dissipation and mechanical durability. This packaging enhances reliability for long-term usage in industrial environments.
📩 Contact Us
Can the MRF101AN handle high power dissipation?
The device supports a power dissipation rating of up to 350 mW, suitable for low noise amplification stages but not intended for high-power RF transmission applications.
How does the gain performance vary across frequencies?
At 50 MHz, the typical gain is around 14 dB, providing strong signal amplification. While gain decreases slightly at higher frequencies within the 30 MHz to 300 MHz range, the transistor maintains stable and linear amplification throughout its operational band.






