MRF/SRF/M Series

Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz.

• Specified 12.5 V, 30 MHz characteristics — Output power = 60 W, Minimum gain = 13 dB

MFR: M/A-COM
SKU: MRF455-MA

Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc.

• Low Cost SO-8 Plastic Surface Mount Package.
• S-Parameter Characterization
• Tape and Reel Packaging Options Available
• Low Voltage Version of MRF3866
• Maximum Available Gain – 20dB(typ) @ 200MHz

New Old Stock * No longer available for export
MFR: Microsemi
SKU: MRF4427-MSC

Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.

• Specified 50 V, 30 MHz Characteristics —  Output power = 150 W (PEP), Minimum gain = 13 dB, Efficiency = 45%
• Intermodulation distortion @ 150 W (PEP) —  IMD = –32 dB (Max)
• Diffused emitter resistors for superior ruggedness
• 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW

MRF:M/A-COM
SKU: MRF429MP-MA

Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.

MFR: M/A-COM
SKU: MRF429-MA

Designed primarily for applications as a power linear amplifier from 2.0 to 30 MHz.

• Specified 12.5 Volt, 30 MHz Characteristics- Output Power= 20 W (PEP), Minimum Gain= 12 dB, Efficiency= 45%
• Intermodulation Distortion at 20 W (PEP)= -30 dB (Min)

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF406MP

Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

• Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
• Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Min Frequency: 1 MHz
• Gain: 10 dB
• Bias Voltage: 12.5 V
• Max Frequency: 30 MHz
• Efficiency: 40 %
• Pout: 100 W

MFR: M/A-COM
SKU: MRF421-MA

Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

• Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
• Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR

MRF: M/A-COM
SKU: MRF421MP-MA

Designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz.

• Specified 28 V, 30 MHz characteristics — Output power = 150 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
• Intermodulation distortion @ 150 W (PEP) —IMD = –30 dB (min.)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR

MFR: MA/COM

Designed for high gain driver and output linear amplifier stages in 1.5 to 30 MHz HF/SSB equipment.

• Specified 28 V, 30 MHz characteristics — Output power = 25 W (PEP), Minimum gain = 22 dB, Efficiency = 35%
• Intermodulation distortion @ 25 W (PEP) —IMD = –30 dB (max)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Class A and AB characterization
• BLX 13 equivalent

MFR: M/A-COM
SKU: MRF426-MA