Krohn-Hite 3550 Variable Filter
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Krohn-Hite 3550 is a multifunction variable filter with band-pass, band-reject, low-pass, and high-pass modes, continuously adjustable from 2 Hz to 200 kHz.
Product details
| Model | 3550 |
| Manufacturer | Krohn-Hite |
| Category | RF Power Meters |
| Availability | Made to order |
Description
Overview
The Krohn-Hite 3550 is a multifunction filter providing band-pass, band-reject, low-pass, and high-pass operation in a single unit. The mode of operation is selected via front panel switch, and the cutoff frequency is continuously adjustable from 2 Hz to 200 kHz, making it suitable for a wide range of signal conditioning applications.
Key Features
- Four filter modes: band-pass, band-reject, low-pass, high-pass
- Continuously adjustable cutoff frequency from 2 Hz to 200 kHz
- Butterworth or Low Q response characteristics
- 0 dB insertion loss
- 24 dB per octave attenuation slope
- Maximum attenuation: 60 dB
- Hum and noise: 200 μV
- Calibration accuracy: ±5%
Applications
- Signal conditioning and filtering
- Audio frequency signal processing
- Test and measurement applications
- Laboratory instrumentation
Specifications
| Frequency Range | 2 Hz to 200 kHz |
| Filter Modes | Band-pass, Band-reject, Low-pass, High-pass |
| Response Characteristic | Butterworth or Low Q |
| Insertion Loss | 0 dB |
| Attenuation Slope | 24 dB per octave |
| Maximum Attenuation | 60 dB |
| Hum and Noise | 200 μV |
| Calibration Accuracy | ±5% |
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Krohn-Hite 3550 Variable Filter
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