LFCN-490+ LTCC Low Pass Filter, DC - 490 MHz, 50Ω
Specifications
MFR:
Mini-Circuits
Part Number:
LFCN-490+
Description:
LTCC Low Pass Filter, DC - 490 MHz, 50Ω
Highlight:
LTCC low pass filter 490MHz
,50Ω low pass filter DC-490MHz
,Mini Circuits LFCN-490+ filter
Introduction
LFCN-490+ LTCC Low Pass Filter, DC - 490 MHz, 50Ω
The LFCN-490+ is a high-performance surface-mount lowpass filter manufactured by Mini-Circuits, a leading provider of RF and microwave components. Designed for precise frequency filtering in radio frequency (RF) systems, it effectively passes low-frequency signals while attenuating unwanted high-frequency components, ensuring signal integrity and reducing interference.
Key Features
- Lowpass Filtering Performance: Features a typical cutoff frequency (3 dB point) of 490 MHz, ideal for applications requiring suppression of harmonics and spurious signals above this range.
- Excellent Stopband Attenuation: Provides strong attenuation in the stopband, typically exceeding 30 dB for frequencies above 700 MHz.
- Low Insertion Loss: Exhibits very low insertion loss (typically less than 0.5 dB at 300 MHz) in the passband.
- Impedance Matching: Designed with standard 50Ω input and output impedance for seamless RF system integration.
- Compact Surface-Mount Package: Housed in a small, rugged surface-mount package suitable for compact RF modules.
- Broad Operating Temperature Range: Operates reliably from -55°C to +125°C for harsh environment applications.
Applications
- Wireless Communication Systems:
- VHF/UHF radios for public safety and amateur radio equipment
- 2G/3G cellular infrastructure
- IoT and M2M devices in LPWAN networks
- Broadcast and Media Equipment:
- TV and radio broadcasting transmitters/receivers
- CATV distribution networks
- Test and Measurement Instruments:
- Signal generators and analyzers
- Spectrum analyzers
- Industrial and Instrumentation Systems:
- Industrial wireless sensors
- Navigation and positioning systems
- Military and Aerospace Applications:
- Tactical communication systems
- Avionics systems
- Consumer Electronics:
- Wireless remote controls
- Low-frequency RF modules
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