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Blocklist Based Filtering
Many businesses prefer to use blocklists prepared by external intelligence agencies to save the time of generating this data themselves. Also, to get as much exposure and intelligence of the threat landscape as possible. However, this blocklist information can be sent in various formats, making utilizing them a challenge. Luckily, FastNetMon is a flexible blacklisting feed filtering tool that supports a vast array of formats to receive, consume, and use blocklists from different intelligence feed providers. FastNetMon then enables you to block specific malicious and dangerous hosts using blocklist-based filtering.
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Wireless Filters
K&L Microwave offers a variety of wireless filters for the communications marketplace, built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design.
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Narrow Band Filters (Single Octave)
MINI-POLE® Series
The MINI-POLE® Series of tunable filters is optimized for size, RF power handling, low distortion, and exceptional selectivity. The product line includes several standard designs in various bands to support a myriad of applications. Approximate performance is summarized in the MINI-POLE Series Selection Guide.
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Low-Noise Filter, 210 V / 3 A
N1298C
The N1298 Series power source accessories are a collection of low noise filters for the Keysight B2960 Series precision source / measure units (SMUs).
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Filters
ZF
Antenna Technology Communications, Inc.
ATCi offers a selection of filters designed to reject out-of-band interference.
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Mesh Filters From 0.9 To 15 THz
Insight Product Company offers Mesh Filters from 0.9 to 15 THz
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15 Amp 120 VAC Filter and Surge Arrestor
AS-AC15
- 15 amp 120VAC quad outlet for high power devices- Resettable circuit breaker protection, easy to use and reset- I EA standard input plug and #14 GA AC line cord for USA - standard interface- MOV surge arrestors included - for even more protection- High level of common mode and differential mode filtering digital noise and RF filtering eliminates- digital artifacts and RF interference - See chart- Front Panel Neon Blue AC ON indicator - just plain cool to look at, not too bright!- Double shielded box inside - for optimum filtering operation- Size 6W X 4H X 4 3/4 D in inches approx 3 lbs
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Gas Filter Correlation CO2 Analyzer
Model N360
Teledyne Advanced Pollution Instrumentation
The Model N360 measures carbon dioxide (CO2) by comparing infrared energy absorbed by a sample to that absorbed by a reference according to the Beer-Lambert law.The N360 uses Gas Filter Correlation (GFC) to overcome the interfering effects of various other gases (such as water vapor) that also absorb IR. The analyzer passes the IR beam through a spinning wheel made up of two separate chambers: one containing a high concentration of CO2 known as the reference, and the other containing a neutral gas known as the measure. The concentration of CO2 in the sample chamber is computed by taking the ratio of the instantaneous measure and reference values and then compensating the ratio for sample temperature and pressure. A nitrogen purge system is provided for the GFC wheel assembly to eliminate the effects of ambient CO2, if necessary.
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SAW Filters & SAW Oscillators
Rich heritage in small form factor, high-rel SAW filters and oscillators for today's military and space markets.
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Automatic Battery with Filters with Standard Contactors
BATLVF1200
Lifasa - International Capacitors, SA
LIFASA automatic capacitor banks are used for centralizedcompensation of power factor in low voltage instalations
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Capacitor for AC Filtering
PECA5
Lifasa - International Capacitors, SA
These capacitors are especially suitable for applications where high levels of AC voltage are required. The design of this series has been optimized for the manufacture of high performance AC filters for compensation equipment with high pollution such as UPS or wind turbines.
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Filters / Splitters / Detectors
DiCon’s 100 GHz WDM is designed to multiplex and demultiplex signals in multi-wavelength systems based on the ITU 100 GHz grid. The component uses a thin film filter mounted between a pair of GRIN lens collimators. The 100 GHz WDM is housed in a compact, environmentally stable package that offers superior resistance to humidity and temperature and is suitable for mounting on a printed circuit board or within a module.
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1U Louvered Plastic Grille with Filter
GP-119
1U high louvered plastic grille with filter is made of polycarbonate resin.
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Ground EMI Filters
High-frequency signals on ground is never good news - it interferes with normal operation of equipment and creates electrical overstress (EOS). However it is easy to block propagation of EMI on ground by installing highly-effective ground EMI filtes in ground lines. Our unique patent-pending ground EMI filters provide very low impedance for DC and mains' power while effectively blocking propagation of high-frequency currents throughout facility or equipment ground. Ground filters meet safety standards, as well as ANSI/ESD S6.1 and ANSI/ESD S20.20.
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Automated Filter Tester
3160
Automated Filter Tester 3160 is the most advanced automated tester available for challenging filters and filter media with submicrometeraerosols. It can be used to test both low- and high-efficiency filters and filter media, up to 99.999999% efficient (eight 9’s),or penetrations down to 0.000001%. The 3160 uses a bank of atomizers and the TSI Electrostatic Classifier to challenge a filter or filter media with known-size, monodisperse particles.
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Wide Band Filters (multi-octave)
MINI-ERF® Series
The MINI-POLE® Extended Range Series of tunable filters was developed to address applications needing a small, surface mount package with wide tunability. This tunability is accomplished by the use of multiple internal tunable filters along with high performance PIN diode RF band select switches all contained in one housing. The tunable filters are designed to minimize size and power consumption while maintaining high RF power handling and linearity characteristics. Parallel or serial digital interface can be selected by a mode pin for ease of integration into your design.
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SpectralLED® Tunable Light Sources
The award-winning SpectralLED® family of uniform intensity tunable light sources are designed to deliver unmatched resolution and accuracy. These adjustable wavelength LED light sources also have an operating lifetime and cost of ownership that cannot be duplicated with traditional light sources such as Tungsten-Halogen and Xenon lamps. With a fully spectrally tunable output, all you need is one SpectralLED to generate any arbitrary spectral power distribution, whether it be blackbody, daylight, fluorescent, LED, or something completely unique. By sweeping through individual LED channels, the SpectralLED can even emulate a traditional monochromator light source, with no moving parts and no halogen input illumination.
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5U Grille & Filter Assembly
GF-819
5U (8.75") Grille & Filter Assembly Features easily removable, washable media filter.
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Bandpass Filter Components
Is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range.
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Filter Design Software
QuickFil
QuickFil is a software for designing passive electronic filters. The result is an optimized circuit of inductors (L)and capacitors
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Tunable Laser Source, High Power And Lowest SSE, Top Line
N7776C
The new Keysight N7776C top line tunable laser source is designed to reach best-in-class accuracy in static and swept operation for outstanding test efficiency. Two-way sweeps up to 200 nm/s speed with sub-picometer repeatability and without impacting the specified dynamic accuracy accelerate wavelength-dependent alignment processes and the automated calibration of wavelength-selective devices. Shorter time to testing and faster swept-wavelength tests help reduce test cost per device, improve test margins and lower the cost of ownership.
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Wide Band Filters (multi-octave)
HF-ERF™ Series
The HF-ERF™ is an internally switched 3‑band, low cost, miniature, high performance tunable filter. The HF-ERF™ was designed to have the best insertion loss and Q in the smallest package possible, 2.0” x 2.78” x 0.6”. All HF-ERF™ filters are fully tested and aligned by Pole/Zero for convenience and ease of use. Both SPI and Parallel control interfaces are available in one filter. Modified variants are available upon request.
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Fiber Bragg Grating And Optical Filters
Exail is committed to develop and manufacture optical components with excellent performances to support the most diverse industrial applications such as Telecom, sensing, defense, space, fiber laser and harsh environment.
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OX 774 F Filter Node
- Two Output- Output Level: 85 dB- Filters 1550nm CATV wavelength- No interference of 1310/1490nm
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Tunable Laser Source Module
Keysight's has a wide range of tunable laser sources to fit your needs for various applications. In addition to the proven 81600B tunable laser source family, Keysight recently introduced a new family of tunable laser sources - the 8160xx family. The 8160xx tunable laser sources offer the full wavelength range from 1260 nm to 1650 nm with no wavelength gaps. All 8160xx tunable laser sources are modules for the Keysight 8164B lightwave measurement system mainframe. This provides test instrumentation with maximum flexibility. Investing in the Keysight 8160xx family of tunable laser sources can realize the cost efficiency and performance required to test components for coarse and dense wavelength division multiplexing (CWDM, DWDM) and passive optical networks (PON).
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2-Port Optical Tunable Filter
Optoplex's Tunable Optical Filter, also known as Optical Tunable Filter or Tunable Bandpass Filter, is an integrated module, consisting of micro optics and electronics. When receiving a stream of optical signals of a plurality of wavelengths from the Input-Port (IN), the 2-port tunable optical filter directs a selected channel to the Output-Port (OUT). The selected channel can be varied (tuned) within the operating wavelength (frequency) range by a remote command sent through the built-in control PCB and firmware.
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Filters
Filters are components with a function that only extracts the required electrical signals, and removes the unnecessary electrical signals in electrical circuits. Murata offers a lineup of filters for various devices and functions.
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High-Current, Ultra-Low Noise Filter, 21 V / 500 MA, 10 Ω
N1298A
The N1298A Series is a collection of low noise filters for the Keysight B2960 Series 6.5-digit low noise source.
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FPGA Impulse Response (FIR) Filter Fo Gage Digitizers
eXpert / Finite Impuls Response (FIR)
The onboard FIR Filtering eXpert FPGA DSP feature is a powerful method for removing unwanted signal features (like noise) and emphasizing signal features of interest.
