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.
제품 비교 제품 세부 사항 단가 | 제조사 | 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 |
|---|
개당가격(2500개가 1릴안에) ₩774.56 | Murata | NFE61HT | 2A | 100 V dc | Surface Mount | - | - | A9L | 6.8 x 1.6 x 1.6mm | - | - | - | - | - | |||||
개당가격(5개가 1테이프안에) ₩1,349.84 | Murata | NFE61HT | 2A | 100 V dc | Surface Mount | - | - | A9L | 6.8 x 1.6 x 1.6mm | - | - | - | - | - | |||||
개당가격(1500개가 1팩안에) ₩329.00 | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당가격(10개가 1팩안에) ₩477.52 | Murata | Dss1 | 6A | 100 V dc | Through Hole | - | - | Q55B | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당가격(10개가 1팩안에) ₩509.48 | 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 | |||||
개당가격(1500개가 1팩안에) ₩362.84 | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당가격(5개가 1팩안에) ₩913.68 | 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 | |||||
개당가격(20개가 1팩안에) ₩616.64 | 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 | |||||
개당 ₩8,272.00 | Murata | BNX02 | 15A | 16 V dc | Surface Mount | 1GHz | Solder | - | 12.1 x 9.1 x 3.5mm | 9.1mm | 3.5mm | 12.1mm | +105°C | -40°C | |||||
개당가격(10개가 1팩안에) ₩513.24 | 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 | |||||
개당가격(4000개가 1릴안에) ₩52.64 | Murata | NFM18PS | 2A | 6.3 V dc | Surface Mount | - | Solder | D | 1.6 x 0.8 x 0.6mm | - | - | - | - | - | |||||
개당가격(10개가 1테이프안에) ₩409.84 | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당 ₩5,057.20 | Murata | NFM41PC | 6A | 50 V dc | Surface Mount | - | Solder | L | 4.5 x 1.6 x 1mm | - | - | - | - | - | |||||
개당가격(1500개가 1팩안에) ₩329.00 | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당가격(5개가 1팩안에) ₩1,394.96 | Murata | SFECV | - | - | Surface Mount | 10.7MHz | Solder | - | 6.9 x 2.9 x 1.5mm | 2.9mm | 1.5mm | 6.9mm | +80°C | -20°C | |||||
개당가격(10개가 1테이프안에) ₩564.00 | Murata | DSS1 | 6A | 100 V dc | Through Hole | - | - | Q91A | 8.5 x 3.5 x 7.5mm | - | - | - | - | - | |||||
개당가격(2000개가 1릴안에) ₩368.48 | 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 | |||||
개당가격(4000개가 1릴안에) ₩330.88 | 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 | |||||
개당가격(400개가 1릴안에) ₩5,109.84 | 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 | |||||
개당가격(400개가 1릴안에) ₩5,019.60 | Murata | BNX02 | 15A | 16 V dc | Surface Mount | 1GHz | Solder | - | 12.1 x 9.1 x 3.5mm | 9.1mm | 3.5mm | 12.1mm | +105°C | -40°C | |||||