EMI Filters
mitigate high-frequency noise. Also known as: RFI Filters
See Also: Filters, Filter / Amplifiers, Low Pass Filters, Programmable Filters
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Product
ITA, 9025, 25 Module, Single Tier, for EMI
410104306
ITA
ITA, 9025, 25 Module, Single Tier, for EMI
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Product
Blocklist Based Filtering
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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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Product
Wide Band Filters (multi-octave)
NANO-ERF® Series
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The NANO-POLE® Extended Range Series of tunable filters was developed to address applications needing an extremely small surface-mount package with low power consumption. Wide tuning range is accomplished with careful design to minimize size and power consumption.
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Product
Dual Channel Variable Filter
4302
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The Model 4302 Dual Filter is a high performance, low priced, general purpose filter for use in the laboratory as well as in multiple channel data acquisition applications.
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Product
EMI Receiver
KH3931
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Beijing KeHuan Century EMC Technology Co,.LTD
* Detection frequency range: 9KHz-30MHz * Frequency stability: 1X10-6 * Frequency resolution: (9kHz ~ 150kHz): 30Hz; (150kHz ~ 30MHz): 1kHz * Test error: ±2dB * Corresponding characteristics of pulse: in line with national standard GB/T6113.1-1995 * Detection time constant: in line with national standard GB/T6113.1-1995
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Product
Lowpass Filters
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K&L Microwave provides lowpass filters in multiple topologies built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications, as well as product families. Use the quote cart to request a quote on a specific design.
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Product
RF Filters - Notch
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A specialized band-reject filter that blocks or significantly weakens a very narrow range of unwanted frequencies (the "notch") while letting all other desired frequencies pass through relatively unchanged.
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Product
ITA, G20, 20 Module, EMI, 2"
410120223
ITA
ITA, G20, 20 Module, 6.75" Series Adapter, EMI, 2"
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Product
Receiver, ICon EMI , With Protective Cover And Strain Relief
310123102
Receiver
Includes all of the standard features of the iCon, in addition to Electro-Magnetic Interference (EMI) protection. An earth ground terminal is included on the and a "mate first, break last" feature connects the earth ground circuit. The earth ground terminal on the strain relief prevents user shock and injury.
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Product
GPS Filter Amplifiers
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Mercury Systems’ family of GPS filters/amplifiers is the right choice for your high reliability GPS receiver. Whether your application is ground, airborne, missile or launch/reentry vehicle, you can trust the technology behind these advanced products. Custom designs including multiple outputs and integrated receiver protection limiters are also available.
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Product
High Frequency Tunable Bandpass Filters
CTB Series
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Tunable Ranges Up To 8 GHz. Bandwidths 1% to 5% of Tuned Center Frequency. Digital Control Offered in Various Inputs, including GPIB (standard), RS-232, RS-422, and USB. Custom Interfaces Available.
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Product
ITA, i2 MX, EMI, w/ 2 Hybrid Module Inserts, XL Backshell (XL Bend Radius and Cable Exit)
410130132
ITA
This model i2 MX includes 2 Hybrid Module inserts. Each module insert includes 8 Mini Power/Coax and 8 TriPaddle positions. The XL-sized backshell allows for a greater cable bend radius and large cable exit which accommodates larger, high speed cables or a high volume of twisted pair combinations. The max cable bundle eff diameter= 1.67".
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Product
Waveguide Bandpass Filters
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More details on PE-W28F001 WR-28 band pass wave guide filter can be found on the the waveguide bandpass filter design datasheet specifications up above. WR-28 waveguide bandpass filter from Pasternack is in stock now at our Irvine, CA facility. Our waveguide bandpass filter with WR-28 flanges is part of over 40,000 components for RF, microwave and millimeter wave applications in-stock which are available to ship same day worldwide.
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Product
High-Current, Ultra-Low Noise Filter, 21 V / 500 MA, 10 Ω
N1298A
Noise Filter
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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Product
Receiver, G20, 20 Module, 6.75" Series Adapters, EMI
310120193
Receiver
Receiver, G20, 20 Module, 6.75" Series Adapters, EMI
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Product
Polarization Maintaining Band Pass Filter
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Zhongke Rayzer Optical Technology Co.,Ltd
Selects the thin film filter withgood performance to ensure the high quality opticalperformance, stability and reliability. It is uses to shieldnoise signal in EDFA and fiber laser system. It has thecharacteristics of high isolation, low insertion loss, highreturn loss and high power.
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Product
HVDC Power Filter Characteristic Test Set
FT3000
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FT3000 Power Filter Characteristic Testing equipment has the functions of automatic sweep harmonic signal output, A-F and P-F characteristic measurement/display etc. It can perform HVDC Power Filter Testing and is mainly used in AC filter of DC convertor station, DC filter tuning characteristics test and parameter test of R, L and C. It is also used in electrified railway HV filter, passive power filter client and conventional AC substation reactive compensation device.
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Product
Broadcast Filters VHF TV
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RFS bandpass filters are primarily used as part of multi-channel combiner facilities but can also be used to eliminate spurious emissions and increase isolation between co-sited services.
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Product
Active Filters
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Power electronic devices used to enhance power quality by actively compensating for current/voltage harmonics, reactive power, and voltage imbalances.



















