MRF/SRF/M Series

Made with original Motorola Die

Designed primarily for linear large–signal output stages up to  150 MHz frequency range.  N–Channel enhancement mode

• Specified 28 volts, 30 MHz characteristics  Output power = 150 watts  Power gain = 15 dB (Typ.)  Efficiency = 40% (Typ.)
• Superior high order IMD
• MD(d3) (150 W PEP): –30 dB (Typ.)
• IMD(d11) (150 W PEP): –60 dB (Typ.)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR

MFR: M/A-COM
SKU: MRF140-MP-MA

• Ruggedness tested at rated output power
• Nitride passivated die for enhanced reliability
• Operating Frequency: 175 MHz
• Gain: 12 Db
• Output Power: 300 W

MFR: MA/COM
SKU: MRF141G-MA

Designed for wideband large signal output and drive stages Product Image  up to 400 MHz range.  N–Channel enhancement mode

• Guaranteed 28 V, 150 MHz performance  Output power = 30 W  Minimum gain = 13 dB  Efficiency — 60% (Typical)
• Small– and large–signal characterization
• Typical performance at 400 MHz, 28 Vdc, 30 W output = 7.7 dB gain
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Low noise figure — 1.5 dB (typ.) at 1.0 A, 150 MHz
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques

Limit, 10 per customer.

MFR: M/A-COM

Designed for broadband commercial and military applications at frequencies to 175 MHz. The high power, high  gain and broadband performance of this device is especially useful for FM broadcast or TV channel frequency  band solid state transmitters and amplifiers.

• Guaranteed performance at 30 MHz, 28V:  Output power: 150W  Gain: 8dB (22dB Typ.)  Efficiency: 40%
• Typical Performance at 175MHz, 50V:  Output Power: 150 W  Gain: 13 dB
• Low thermal resistance
• Ruggedness tested at rated output power
• Nitride passivated die for enhanced reliability

New Old Stock * No longer available for export
MFR: M/A-COM
SKU: MRF141-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 power amplifier applications in industrial,  commercial and amateur radio equipment to 175MHz.

New Old Stock * No longer available for export
MFR: M/A-COM
SKU: MRF148A-MA

• Superior high order IMD  IMD(d3) (150W PEP): –32dB (Typ.)  IMD(d11) (150W PEP): –60dB (Typ.) 
• Specified 50V, 30MHz characteristics  Output power = 150 Watts  Power gain = 17 dB (Typ.)  Efficiency = 45% (Typ.) 
• 100% tested for load mismatch at all phase angles

Applications

• Aerospace and Defense
• ISM 

SKU: MRF150-MA

Made with original Motorola Die

Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in either single-ended or push-pull configuration. N–Channel enhancement mode

MFR: M/A-COM
SKU: MRF136Y-MA

Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in single-ended configuration  N–Channel enhancement mode
.
• Guaranteed 28 volt, 150 MHz performance  Output power = 15 watts  Narrowband gain = 16 dB (Typ.)  Efficiency = 60% (Typ.)
• Small– and large–signal characterization
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Excellent thermal stability, ideally suited for Cass A operation
• Facilitates manual gain control, ALC and modulation techniques

MFR: M/A-COM
SKU: MRF136-MA