Signal Filters
A Signal Filter is a passive component, which allows specific frequency bands to pass and reject other electrical signals, mainly for noise reduction. The design integrates multilayer ceramic capacitors, inductors, dielectric resonators and crystals.
The Filter finds use in circuits of audio equipment, video equipment, broadband and communication. Electronic signal processing filter is described to be linear or non-linear, analogue or digital, shift invariance, passive or active circuit.
The filter frequency response can be classified as:
- high-pass
- low-pass
- band-pass
- band-stop
- notch
- all-pass filter
- cut-off frequency.
The order of a filter refers to the slope of the transition to roll-off around the cut-off frequency. A first-order filter responds at -6 dB per octave, a second-order filter decreases at -12 dB, a third-order at -18 dB, on a logarithmic scale. The analogue filter in a linear design of a network synthesis type is known as the Butterworth filter, Chebyshev filter, Elliptic filter, Bessel filter and Gaussian filter.
Jämföra Produktdetaljer Pris (ex. moms) | Varumärke | Series | Maximum Current Rating | Maximum Voltage Rating | Mounting Type | Operating Frequency | Termination Style | Package/Case | Dimensions | Depth | Height | Length | Maximum Operating Temperature | Minimum Operating Temperature |
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Var (i ett paket med 5) 6,294 kr | Murata | NFE61P | 2A | 50 V dc | Surface Mount | - | Solder Pad | - | 6.8 x 1.6 x 1.6mm | 1.6mm | 1.6mm | 6.8mm | +85°C | -25°C | |||||
Var (i en rulle med 2500) 1,52 kr | Murata | NFE61P | 2A | 50 V dc | Surface Mount | - | Solder Pad | - | 6.8 x 1.6 x 1.6mm | 1.6mm | 1.6mm | 6.8mm | +85°C | -25°C | |||||
Var (i en rulle med 4000) 2,598 kr | Murata | NFL18SP | 100mA | 10 V dc | Surface Mount | - | Flat Contact | 0603 (1608M) | 1.6 x 0.8 x 0.6mm | 0.8mm | 0.6mm | 1.6mm | +125°C | -55°C | |||||
Var (i en rulle med 4000) 18,389 kr | Murata | NFM41PC | 6A | 50 V dc | Surface Mount | - | Solder | L | 4.5 x 1.6 x 1mm | - | - | - | - | - | |||||
Var (i en rulle med 2500) 5,478 kr | Murata | NFE61HT | 2A | 100 V dc | Surface Mount | - | - | A9L | 6.8 x 1.6 x 1.6mm | - | - | - | - | - | |||||
Var (i ett paket med 1500) 2,173 kr | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
Var (i ett paket med 20) 4,338 kr | Murata | NFA21SL | 20mA | 10 V dc | Surface Mount | 50MHz | Solder | 0805 (2012M) | 2 x 1.25 x 0.85mm | 1.25mm | 0.85mm | 2mm | +125°C | -55°C | |||||
Var (i en rulle med 4000) 1,967 kr | Murata | NFA21SL | 20mA | 10 V dc | Surface Mount | 50MHz | Solder | 0805 (2012M) | 2 x 1.25 x 0.85mm | 1.25mm | 0.85mm | 2mm | +125°C | -55°C | |||||
Var (i ett paket med 10) 5,068 kr | Murata | NFE31P | 6A | 25 V dc | Surface Mount | - | Solder Pad | - | 3.2 x 1.6 x 1.6mm | 1.6mm | 1.6mm | 3.2mm | +85°C | -40°C | |||||
Var (i en rulle med 2000) 2,72 kr | Murata | NFE31P | 6A | 25 V dc | Surface Mount | - | Solder Pad | - | 3.2 x 1.6 x 1.6mm | 1.6mm | 1.6mm | 3.2mm | +85°C | -40°C | |||||
Var (i ett paket med 1500) 0,774 kr | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
Var (i en rulle med 4000) 2,513 kr | Murata | NFA21SL | 20mA | 10 V dc | Surface Mount | 80MHz | Solder | 0805 (2012M) | 2 x 1.25 x 0.85mm | 1.25mm | 0.85mm | 2mm | +125°C | -55°C | |||||
Var (i ett paket med 1500) 1,505 kr | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
Var (i en påse med 5) 6,764 kr | Murata | NFE61PT | 2A | 50 V dc | Surface Mount | - | Flat Contact | 2706 (6816M) | 6.8 x 1.6 x 1.6mm | 1.6mm | 1.6mm | 6.8mm | +85°C | -40°C | |||||
Var (i en tejp med 10) 4,638 kr | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
Var (i en rulle med 400) 37,293 kr | Murata | BNX02 | 15A | 50 V dc | Surface Mount | 1GHz | Solder | - | 12.1 x 9.1 x 3.5mm | 9.1mm | 3.5mm | 12.1mm | +125°C | -55°C | |||||
Varje 42,87 kr | Murata | NFM41PC | 6A | 50 V dc | Surface Mount | - | Solder | L | 4.5 x 1.6 x 1mm | - | - | - | - | - | |||||
Var (i en tejp med 10) 4,638 kr | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
Var (i en tejp med 5) 4,726 kr | Murata | NFM31KC | 6A | 100 V dc | Surface Mount | - | Solder | L | 3.2 x 1.6 x 1.3mm | - | - | - | - | - | |||||
Var (i en tejp med 10) 4,468 kr | Murata | Dss1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||