MRF600 Series
MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W Matched Pair (2) (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.
- Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 25 Watts, Minimum Gain = 6.2 dB, Efficiency = 60%
- Characterized with Series Equivalent Large–Signal Impedance Parameters
- Built–In Matching Network for Broadband Operation
- Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and 50% Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF644MP
MRF644 TRW Transistor 470 MH, 25w 12.5v (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz• Specified 12.5 Volt, 470 MHz
New Old Stock * No longer available for export
MFR: TRW
SKU: MRF644-TRW
MRF607 Motorola NPN Silicon RF Power Transistor 12.5V 175 MHz 1.75W (NOS)
In Stock
Designed for amplifier, frequency multiplier, or oscillator applications in military, mobile, marine and citizens band equipment. Suitable for use as output driver or pre-driver stages in VHF and UHF equipment.
- Specified 12.5 Volt, 175 MHz Characteristics: Output Power= 1.75 W, Minimum Gain= 11.5 dB, Efficiency= 50%
- Characterized through 225 MHz
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF607
MRF629 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 2.0W (NOS)
In Stock
Designed for 12.5 Volt UHF large-signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.
- Specified 12.5 Volt, 470 MHz Characteristics: Output Power= 2.0 W, Minimum Gain= 8.0 dB, Efficiency= 50%
- Characterized with Series Equivalent Large-Signal Impedance Parameters
- Grounded Emitter TO-39 Package for High Gain and Excellent Heat Dissipation
- Replaces Medium-Power Stud Mounted Devices
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF629
MRF630 Motorola RF Power Transistor NPN Silicon 12.5V 470 MHz 3.0W (NOS)
In Stock
Designed for 12.5 Volt UHF large-signal amplifier applications in FM equipment operating to 512 MHz.
New Old Stock * No longer available for export
MFR: Motorola
Assembled in Korea
SKU: MRF630-MOT
MRF641 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 15W (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz
- Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 15 Watts, Minimum Gain = 7.8 dB, Efficiency = 55%
- Characterized with Series Equivalent Large–Signal Impedance Parameters
- Built–In Matching Network for Broadband Operation
- Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF641-MOT
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MRF641 Motorola NPN Silicon RF Power Transistor 12.5 V 470 MHz 15 W Matched Pair (2) (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.
- Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 15 Watts, Minimum Gain = 7.8 dB, Efficiency = 55%
- Characterized with Series Equivalent Large–Signal Impedance Parameters
- Built–In Matching Network for Broadband Operation
- Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF641MP
MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.
- Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 25 Watts, Minimum Gain = 6.2 dB, Efficiency = 60%
- Characterized with Series Equivalent Large–Signal Impedance Parameters
- Built–In Matching Network for Broadband Operation
- Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and 50% Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF644
SRF3614 Motorola Transistor 12 Volt 45 Watt (Selected Gain MRF646) (NOS)
In Stock
The SRF3614 was Motorola select version of MRF646. The SRF3614 had to meet specific gain requirement to receive this part number. All SRF part numbers were Motorola special versions of standard MRF numbers.
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3614
19A134088 E.F. Johnson Transistor 45W 12.5v 470MHz (NOS)
In Stock
- Simiar to MRF646
New Old Stock * No longer available for export
MFR: E.F. Johnson
SKU: 4088