Overview
The LFCN-490+ from Mini-Circuits is a Low Pass Filter designed for a wide range of RF and microwave applications. This filter is characterized by its frequency range from DC to 490 MHz, making it suitable for various communication and signal processing systems. The LFCN-490+ is particularly noted for its high performance and reliability, especially in space-qualified and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 490 MHz |
| Cut Off Frequency | 650 MHz |
| Stop Band Frequency | 840 MHz to 6000 MHz |
| Insertion Loss | 1 dB |
| Power Handling | 8.5 W |
| Impedance | 50Ω |
| Termination Style | SMD/SMT |
| Package/Case | Surface Mount |
Key Features
- Low Pass Filter with a frequency range from DC to 490 MHz
- High performance and reliability in space-qualified and other demanding environments
- Low insertion loss of 1 dB
- Power handling capability of 8.5 W
- 50Ω impedance matching
- Surface Mount (SMD/SMT) termination style for easy integration into PCBs
Applications
The LFCN-490+ is suitable for a variety of applications, including:
- Space-qualified systems due to its high reliability and performance
- RF and microwave communication systems
- Signal conditioning and filtering in electronic circuits
- High-frequency signal processing
- EMI (Electromagnetic Interference) filtering in sensitive electronic equipment
Q & A
- What is the frequency range of the LFCN-490+ filter?
The frequency range of the LFCN-490+ filter is from DC to 490 MHz. - What is the cut-off frequency of the LFCN-490+?
The cut-off frequency of the LFCN-490+ is 650 MHz. - What is the stop band frequency range of the LFCN-490+?
The stop band frequency range of the LFCN-490+ is from 840 MHz to 6000 MHz. - What is the insertion loss of the LFCN-490+ filter?
The insertion loss of the LFCN-490+ filter is 1 dB. - How much power can the LFCN-490+ handle?
The LFCN-490+ can handle up to 8.5 W of power. - What is the impedance of the LFCN-490+ filter?
The impedance of the LFCN-490+ filter is 50Ω. - What type of termination does the LFCN-490+ use?
The LFCN-490+ uses Surface Mount (SMD/SMT) termination. - Is the LFCN-490+ suitable for space-qualified applications?
Yes, the LFCN-490+ is suitable for space-qualified applications due to its high reliability and performance. - What are some common applications of the LFCN-490+ filter?
The LFCN-490+ is commonly used in RF and microwave communication systems, signal conditioning, and EMI filtering. - Where can I find more detailed specifications and datasheets for the LFCN-490+?
You can find more detailed specifications and datasheets for the LFCN-490+ on the Mini-Circuits website or through authorized distributors like SatNow and Octopart.
