MOTOROLA MRF646 Rf Power Transistor Uhf 40
( Brand: Motorola ), ( Manufacturer Part Number: MRF646 ), ( Country/region Of Manufacture: United States ), ( Frequency Band S : Uhf )
Review MOTOROLA 40 Rf Transistors Power Watt Transistor Pair Matched Uhf
The MRF646 Motorola 40 RF Transistors Power Transistor UHF is a high-performance device designed for use in ultra-high frequency applications. This power transistor is a part of Motorola's extensive range of RF components, renowned for their reliability and superior performance.
The MRF646 is a NPN power transistor, specifically designed for use in UHF radio frequency applications. It operates at a frequency range of 400MHz to 1GHz, making it an ideal choice for applications such as wireless communication systems, satellite receivers, and UHF radio transmitters.
The transistor features a collector-emitter voltage rating of 35V, with a maximum collector current of 1.5A. It is designed to deliver high power output, making it suitable for applications that require high power amplification. The MRF646 has a maximum power dissipation of 6W, ensuring that it can handle high power loads without overheating.
The transistor is housed in a TO-39 metal can package, which provides excellent thermal conductivity. This ensures that the transistor can effectively dissipate heat, ensuring long-term reliability and performance. The package also includes a heatsink tab, which can be used to enhance heat dissipation further.
The MRF646 is designed to operate over a wide temperature range of -55 C to 125 C, making it suitable for use in a variety of environments. It also features a high-frequency cutoff frequency of 2GHz, ensuring that it can handle high-frequency signals with ease.
In conclusion, the MRF646 Motorola 40 RF Transistors Power Transistor UHF is a high-performance device designed for use in UHF RF applications. Its high power output, wide frequency range, and excellent thermal management make it an ideal choice for applications that require high power amplification and reliable performance.
Pros of buying MRF646 Motorola 40 RF Transistors Power Transistor (UHF):1. High Power Handling Capability: The MRF646 transistor has a high power handling capability, making it suitable for applications that require high power output, such as UHF radio transmitters and wireless communication systems.
2. High Frequency Operation: The transistor can operate at high frequencies, making it ideal for use in UHF applications.
3. High Efficiency: The MRF646 transistor has a high efficiency, which can help to reduce heat dissipation and improve the overall performance of the circuit.
4. Wide Input Voltage Range: The transistor has a wide input voltage range, which makes it suitable for use in a variety of power supply configurations.
Cons of buying MRF646 Motorola 40 RF Transistors Power Transistor (UHF):1. Limited Availability: The MRF646 transistor may not be readily available in all regions, which could make it harder to source and may increase the cost of the final product.
2. Higher Price: Compared to other transistors, the MRF646 may be more expensive due to its high power handling capability and other advanced features.
3. Requires Proper Heat Sinking: Due to its high power handling capability, the MRF646 requires proper heat sinking to prevent overheating and ensure reliable operation.
Conclusion:The MRF646 Motorola 40 RF Transistors Power Transistor (UHF) is a high-quality transistor with several advantages, such as high power handling capability, high frequency operation, high efficiency, and a wide input voltage range. However, its limited availability, higher price, and requirement for proper heat sinking should be taken into consideration before making a purchase.
If the application requires a high power output and operates at UHF frequencies, the MRF646 is an excellent choice. But if the application does not require such advanced features, or if cost is a major concern, other transistors may be more suitable.
Recommendation:If the application meets the requirements for the MRF646 transistor, it is recommended to purchase it. However, it is essential to ensure that the transistor is properly heat-sunk and that a reliable supplier is used to ensure its availability and quality. If the application does not require such advanced features, other transistors with lower power handling capabilities and lower prices may be more suitable.
Details:
I will gladly combine offers to save on shipping when possible. I used to work in the rf power transistor group at Motorola semiconductor rip.
I have sold and shipped electronic equipment and tubes to over 70 countries.
Mrf646 40 watt uhf rf power transistors matched pair you are buying on a pair of MRF646 40 watt, 13. These have been tested and make 40 watts out at 470 MHz and have passed infinite vst testing as well. I pack items very well.
Uhf rf power transistors.
These are specially marked, factory lead trimmed versions of the MRF646.
part #: mrf646 prices
- $18.74-$56.00
specifications hamamateuradio:
- brand: Motorola
- mpn: Mrf646
- country/region of manufacture: United States
- frequency band s : Uhf
Payments hamamateuradio:
- PayPal
Ratings:
- Thank you. A+++++++++++++++++++++++++++++++++++++++++++++++++++ 06-21-16
- Perfect Transaction, Fast Shipping, Thanks 06-25-16
- Better than expected quality and fast shipping 06-28-16
- Fast shipping and the tubes are great! 06-22-16
- xlnt tubes, very quik ship, xlnt transaction 06-17-16
Offer hamamateuradio:
- Started: June 28, 2016, 2:41 am
- quantity: 4
- best offer: false
- # bids: 0
- # Sold: 0
Seller hamamateuradio:
- zipcode: 85020
- city: Phoenix, Arizona
Returns hamamateuradio:
- paid by: Buyer
- time: 30 Days
- type: Money Back
- policy: returns accepted
General hamamateuradio:
- Consumer Electronics > Radio Communication > Ham, Amateur Radio > Ham Radio Transmitters
- condition: New other see details
- in stock: Yes
Shipping hamamateuradio:
- type: Flat
- cost: $0.0
- handling: 1 days
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