Transistors - RF, Mosfets, Misc.
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MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)
$149.91Designed primarily for high–voltage applications as a high–power linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment. ROHS Compliant.
- Specified 50 V, 30 MHz characteristics: Output power = 250 W, Minimum gain = 12 dB, Efficiency = 45%
- Intermodulation distortion @ 250 W (PEP) — IMD = –30 dB (max)
- 100% tested for load mismatch at all phase angles with 3:1 VSWR
New Old Stock * No longer available for export
MFR: Motorola, USA
SKU:MRF448-MOT -
MRF449A Motorola NPN Silicon Power Transistor Stud Mount 30W 30 MHz 12.5V Matched Pair (2) (NOS)
$79.91Out of stock
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MRF449 Motorola NPN Silicon Power Transistor 30W 30 MHz 12.5V Matched Pair (2) (NOS)
$65.91 -
MRF450A Motorola NPN Silicon Power Transistor Stud-Mount 50W 30 MHz 12.5V (NOS)
$69.91 -
MRF450A Motorola NPN Silicon Power Transistor Stud-Mount 50W 30 MHz 12.5V Matched Pair (2) (NOS)
$139.91 -
MRF450A Motorola NPN Silicon Power Transistor Stud-Mount 50W 30 MHz 12.5V Matched Quad (4) (NOS)
$279.91 -
MRF453A Motorola NPN Silicon Power Transistor Stud-Mount 60W 30 MHz 12.5V (NOS)
$66.91Designed 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, Efficiency = 55%
NOTE: The MRF453A is similar to MRF455A but with larger stud package. The MRF455A was 3/8" Stud and MRF453A is 1/2" Stud. Larger hole in heatsink and more room on circuit board will allow the MRF453A to replace the obsolete MRF455A.
New Old Stock * No longer available for export
MFR: Motorola -
MRF454 Motorola NPN Silicon Power Transistor 80W 30MHz 12.5V (NOS)
$115.91 -
MRF460 Motorola NPN Silicon Power Transistor 40W (PEP) 30 MHz 12.5V (NOS)
$29.91Designed primarily for applications as a high-power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 V, 30 MHz characteristics — Output power = 240 W (PEP), Minimum gain = 12 dB, Efficiency = 40%
- Intermodulation distortion at rated power output —IMD = –30 dB (max)
- Isothermal-Resister Design Results in Rugged Device
- Replacement for 2N6368
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF460 -
MRF460 Motorola NPN Silicon Power Transistor 40W (PEP) 30 MHz 12.5V Matched Pair (2) (NOS)
$59.91Designed primarily for applications as a high-power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 V, 30 MHz characteristics — Output power = 240 W (PEP), Minimum gain = 12 dB, Efficiency = 40%
- Intermodulation distortion at rated power output —IMD = –30 dB (max)
- Isothermal-Resister Design Results in Rugged Device
- Replacement for 2N6368
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF460MP
