Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BLF872,112
Product Overview
Category
The BLF872,112 belongs to the category of RF power transistors.
Use
It is used for high-frequency amplification in various applications such as radio frequency (RF) communication systems and radar systems.
Characteristics
- High power handling capability
- Broadband operation
- High efficiency
Package
The BLF872,112 is typically available in a ceramic package with metal flange for efficient heat dissipation.
Essence
This transistor is essential for amplifying RF signals in high-power applications.
Packaging/Quantity
The BLF872,112 is usually packaged individually and is available in varying quantities based on customer requirements.
Specifications
- Frequency Range: 470 - 860 MHz
- Output Power: 350 W
- Gain: 18 dB
- Efficiency: 30%
- Voltage: 32 V
- Current: 15 A
Detailed Pin Configuration
The BLF872,112 has a detailed pin configuration with specific connections for gate, drain, and source terminals. It is important to refer to the datasheet for the exact pinout details.
Functional Features
- High power gain
- Wide frequency range
- Excellent linearity
- High thermal stability
Advantages
- High power handling capability
- Suitable for broadband applications
- Efficient heat dissipation due to the ceramic package with metal flange
Disadvantages
- Higher cost compared to lower power transistors
- Requires careful impedance matching for optimal performance
Working Principles
The BLF872,112 operates based on the principles of field-effect transistors (FETs), utilizing its high power gain and efficiency to amplify RF signals within the specified frequency range.
Detailed Application Field Plans
The BLF872,112 is commonly used in: - Broadcast transmitters - Base stations for wireless communication - Radar systems - Industrial RF heating applications
Detailed and Complete Alternative Models
- MRF151G
- MRFE6VP61K25H
- BLF888A
In conclusion, the BLF872,112 is a high-power RF transistor with broad application in various communication and radar systems. Its high efficiency and power handling capabilities make it an essential component in high-power RF amplification circuits.
[Word Count: 310]
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BLF872,112 trong giải pháp kỹ thuật
What is the maximum power output of BLF872,112?
- The maximum power output of BLF872,112 is typically around 120 watts.
What is the frequency range for BLF872,112?
- BLF872,112 operates in the frequency range of 470-860 MHz.
What are the typical applications for BLF872,112?
- BLF872,112 is commonly used in TV broadcast transmitters and other RF amplification applications.
What is the recommended operating voltage for BLF872,112?
- The recommended operating voltage for BLF872,112 is typically around 32 volts.
Does BLF872,112 require a heat sink for operation?
- Yes, BLF872,112 requires a heat sink to dissipate heat generated during operation.
What is the typical gain of BLF872,112?
- The typical gain of BLF872,112 is around 18-20 dB.
Is BLF872,112 suitable for Class A or Class AB amplifier configurations?
- BLF872,112 is suitable for both Class A and Class AB amplifier configurations.
What is the thermal resistance of BLF872,112?
- The thermal resistance of BLF872,112 is typically around 0.35°C/W.
Can BLF872,112 be used in push-pull amplifier designs?
- Yes, BLF872,112 can be used in push-pull amplifier designs for increased efficiency.
Are there any specific precautions to consider when using BLF872,112 in technical solutions?
- It is important to ensure proper RF matching, thermal management, and biasing when using BLF872,112 in technical solutions to maximize performance and reliability.