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Filter
Review of the product Filter – It is a key device for frequency selection, suppression of parasitic signals and suppression of electromagnetic interference. Filters are divided into four main categories: lower frequency filters, upper frequency filters, bandwidth filters, and redirect filters. They pose...
Description
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Review of the product
The filter is a key device for frequency selection, suppression of parasitic signals and suppression of electromagnetic interference. Filters are divided into four main categories: lower frequency filters, upper frequency filters, bandwidth filters, and redirect filters. They allow us to accurately pass useful signals in the target frequency range, filtering out harmonics, parasitic signals and external electromagnetic interference.
The main indicators are bandwidth losses, off-bandwidth suppression and bandwidth.
Key functions
• Precise selective transmission of useful radio frequency signals in the operating frequency band.
• Filtering harmonics and parasitic signals to improve signal quality.
• Insulation from external electromagnetic interference to ensure stable operation in difficult conditions.
• Flexible alignment with frequency control path requirements.
Scope of application
Radio frequency and microwave transmitting devices, high frequency precision measuring instruments, radio frequency input cascades of commercial communication systems, industrial noise-proof equipment, signal processing systems, etc.
Typical technical parameters
| Name of the parameter | Operating frequency range | Transmission losses | SVN in bandwidth | Off-bandwidth suppression | Maximum permissible power | Schematic execution | Operating temperature | Constructive execution and connector | Type of connector |
| Model indicators | 10 MHz ~ 100 GHz, by order or option | 1 dB ~ 4 dB, by order or option | ≤1.3~2.5, to order | ≥45 dB, by order or option | 1 watt ~ 1000 watts, on order or optional | LC-components, microband, LTCC-chip | -40 °C ~ +85 °C, by order or option | Module, microband board, integrated housing, chip | SMA, BNC, N-type, 2.92 mm, 1.85 mm, pin connector, microband, crystal installation |
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