MRF/SRF/M Series

Designed for broadband commercial and military applications using single ended circuits at frequencies to 400 MHz. The high power, high gain and broadband performance of each device makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N-Channel enhancement mode

New Old Stock * No longer available for export
MFR: M/A-COM
SKU: MRF175LU-MA

Designed for broadband commercial and military applications using push pull circuits at frequencies to 500 MHz. The high power, high gain and broadband performance of these devices makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode

MFR: M/A-COM
SKU: MRF176GU-MA

Designed for broadband commercial and military applications using push pull circuits at frequencies to 500 MHz. The high power, high gain and broadband performance of these devices makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode

MFR: M/A-COM
SKU: MRF176GV-MA

N-Channel enhancement-mode RF power field-effect transister designed for power amplifier applications in indistrial, commercial, and amateur radio equipment to 175 MHz.

• Superior High Order IMD
• Specified 50 Volts, 30 MHz Charachteristics: Output Power= 30 Watts, Power Gain= 18dB (Typ), Efficiency= 40% (Typ)

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF148

Designed primarily for wideband large–signal output and driver stages up to 200 MHz frequency range, N–Channel enhancement mode MOSFET

• Guaranteed performance at 150 MHz, 28 Vdc, Output power = 125 W, Minimum gain = 9.0 dB, Efficiency = 50% (min.)
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Low noise figure — 3.0 dB typ. at 2.0 A, 150 MHz

MFR: M/A-COM
SKU: MRF174-MA

Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device make possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode MOSFET

MRF:  M/A-COM
SKU: MRF173MP-MA

Designed for broadband commercial and military  applications at frequencies to 175 MHz. The high  power, high gain and broadband performance of this  device makes possible solid state transmitters for  FM broadcast or TV channel frequency bands.

Features guaranteed Performance at 30 MHz, 50 V:

• Output Power — 150 W
• Gain — 18 dB (22 dB Typ)
• Efficiency — 40%
Typical Performance at 175 MHz, 50 V:
• Output Power — 150 W
• Gain — 13 dB
• Low Thermal Resistance
• Ruggedness Tested at Rated Output Power
• Nitride Passivated Die for Enhanced Reliability

MRF: MA/COM
SKU: MRF151MP-MA

The MRF154 transistor is commonly used in a variety of RF power amplifier applications, such as in radio and television broadcasting, wireless communication systems, and radar systems. It is also used in industrial applications, such as in welding equipment and plasma generators.

The MRF154 transistor is a high-quality and reliable component that offers excellent performance in a wide range of RF power applications. Its high power rating, frequency range, and voltage rating make it a popular choice for use in a variety of high-power applications.

Designed primarily for linear large signal output stages in the 2.0 to 100 MHz frequency range.  
N–Channel enhancement mode MOSFET.
Specified 50 volts
30 MHz characteristics
Output power = 600 watts  
Power gain = 17 dB (typical)  
Efficiency = 45% (typical)

Not available for export
MFR: M/A-COM
SKU: MRF154-MA

Designed for wideband large signal amplifier and oscillator  applications to 500MHz  N–Channel enhancement mode

• Guaranteed 28 volt, 500 MHz performance  Output power = 2.0 watts  Minimum gain = 16 dB (Min.)  Efficiency = 55% (Typ.)
• Facilitates manual gain control, ALC and modulation techniques
• Tested for load mismatch at all phase angles with 30:1 VSWR
• Excellent thermal stability and ideally suited for Class A operation

MFR: M/A-COM
SKU: MRF158-MA