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Pass Filter Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Pass Filter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 和功通信工業 Tokyo//Electronic Components and Semiconductors
  2. エドモンド・オプティクス・ジャパン Tokyo//Optical Instruments
  3. 安達新産業 本社 Osaka//Optical Instruments
  4. 4 サンテック 本社 Kanagawa//Machine elements and parts
  5. 5 ニッシン Hyogo//Industrial Electrical Equipment
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Pass Filter Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Cavity-type bandpass filter "X Band BPF" 和功通信工業
  2. Various types of waveguides for 2.45GHz microwaves ニッシン
  3. 905nm bandpass filter (near-infrared region): for TOF and LiDAR 安達新産業 本社
  4. 4 Gas barrier waveguide サンテック 本社
  5. 4 Flexible waveguide 理経

Pass Filter Product List

121～135 item / All 135 items

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[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 1

[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 1

For requests such as 'I want to achieve a complex structure' and 'I also want to request 3D data design'!

I would like to introduce a case where an associate professor from a national research institution conducting research on electromagnetic waves consulted about the need for a waveguide to accurately and evenly transmit fine electromagnetic waves. To realize a high-performance waveguide, we conducted interviews to determine the appropriate shape and proposed a design suitable for 3D printing. We implemented three methods for surface treatment of the internal flow path. As a result, we achieved the desired shape and advanced the research with three types of waveguides featuring different surface treatments. Following the research results, a request for a new prototype was made. 【Case Overview (Partial)】 ■ Issue - A waveguide (a metal pipe that transmits electromagnetic waves) is needed to accurately and evenly transmit fine electromagnetic waves. ■ Requests - We want to realize a complex structure. - We would like to request 3D data design as well. - We want to manufacture a high-performance waveguide. *For more detailed information about the case, please refer to the related links. Feel free to contact us for more details.

  • 3D Printer

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[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 3

[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 3

We will introduce examples that respond to requests such as applying copper plating to the surface and internal flow paths.

I would like to introduce a case where an associate professor from a national research institute conducting research on electromagnetic waves consulted about the need for a waveguide to accurately and evenly transmit fine electromagnetic waves. In response to requests such as "I want to apply copper plating to the surface and internal flow path," we changed the material to aluminum and implemented electroless nickel plating and electroless copper plating. As a result, the primary goal of successfully applying copper plating to the interior was achieved, which will advance the research, and we will challenge ourselves to change the metal material and shape for the next iteration. 【Case Overview (Partial)】 ■ Issue - A waveguide (a metal pipe that transmits electromagnetic waves) is needed to accurately and evenly transmit fine electromagnetic waves. ■ Requests - I want to change the material to high heat-resistant stainless steel. - I would like the size to be smaller. - I want to apply copper plating to the surface and internal flow path. *For more detailed information about the case, please refer to the related links. For further inquiries, feel free to contact us.

  • Printer

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[Research Material] World Market for Optical Filter Glass

[Research Material] World Market for Optical Filter Glass

Global Market for Optical Filter Glass: Bandpass Filters, Long Pass Filters, Short Pass Filters, Neutral Density ...

This research report (Global Optical Filter Glasses Market) investigates and analyzes the current status and outlook for the global optical filter glass market over the next five years. It includes information on the overview of the global optical filter glass market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the optical filter glass market include bandpass filters, longpass filters, shortpass filters, neutral density filters, and others, while the segments by application focus on scientific and industrial uses. The regional segments calculate the market size for optical filter glass by dividing it into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa. The report also includes the market share of major companies in the optical filter glass sector, product and business overviews, and sales performance.

  • Other services

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High-performance OD 6 Ultra Steep Short Pass Filter

High-performance OD 6 Ultra Steep Short Pass Filter

Steep cutoff, high blocking performance, high transmittance.

The ultra steep short pass filter is a high-performance hard-coated filter with a steep cutoff, high blocking performance, and transmittance. It has a sharp edge transition at a specific wavelength, allowing shorter wavelengths to pass through while reflecting longer wavelengths, enabling spectral separation.

  • Other optical parts

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High Performance OD 6 Ultra Steep Long Pass Filter

High Performance OD 6 Ultra Steep Long Pass Filter

Steep cutoff (laser wavelength <0.5%) • High transmittance • Wide blocking range

The ultra steep long pass filter is a high-performance hard-coated filter with high transmission rates and a wide blocking range. It features a steep edge transition (less than 0.5% of the laser wavelength) at a specific wavelength, allowing it to transmit longer wavelengths while reflecting shorter wavelengths, enabling spectral separation. In particular, in Raman spectroscopy, it is necessary to separate Rayleigh scattered light (laser wavelength) from weak Raman scattered light, and the steep edge transition and high blocking performance make it easy to measure Raman spectra.

  • Other optical parts

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High Performance OD 6 Standard Long Pass Filter

High Performance OD 6 Standard Long Pass Filter

Steep cutoff (approximately 1.25% of laser wavelength) - high blocking performance - high transmittance.

The standard long pass filter is a high-performance hard-coated filter with high blocking performance and high transmittance. It has a steep edge transition (approximately 1.25% of the laser wavelength) at a specific wavelength, allowing it to transmit longer wavelengths and reflect shorter wavelengths, enabling spectral separation. In particular, in Raman spectroscopy, it is necessary to separate Rayleigh scattered light (laser wavelength) from weak Raman scattered light, and the steep edge transition and high blocking performance make it easy to measure Raman spectra.

  • Other optical parts

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Dichroic long pass filter for laser line

Dichroic long pass filter for laser line

High reflectivity and high transmittance dichroic mirror

The dichroic mirror is designed for an incident angle of 45°. It allows transmission on the longer wavelength side of a specific wavelength while reflecting the shorter wavelength side, enabling spectral separation.

  • Other optical parts

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Passive Band Pass Filter '2450BP08C0100001T'

Passive Band Pass Filter '2450BP08C0100001T'

Ideal for wireless device applications! Reduces unnecessary radiation.

The "2450BP08C0100001T" is an ultra-compact surface mount device (SMD) bandpass filter designed for wireless devices operating in the 2.45GHz band, where miniaturization is required. This product is suitable for applications in wireless devices using wireless standards in the 2.45GHz band, such as WiFi, LoRa, BTLE, and ZigBee. Despite its very small dimensions, it exhibits excellent performance and reduces unwanted radiation from wireless devices. 【Features】 ■ Surface mount EIA 0403 package, 1.1×0.9×0.45mm ■ Passband frequency range: 2.4G–2.5GHz ■ Maximum allowable power: 1W ■ Passband insertion loss: 1.2dB max ■ Passband return loss: 12dB max ■ RoHS compliant components * An English version of the catalog is available for download. * For more details, please feel free to contact us.

  • filter

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Bandpass filter '8000BP14A0500001T'

Bandpass filter '8000BP14A0500001T'

Frequency band of 7.737 to 8.237 GHz! Due to its compact package, it can be widely used in various products.

The "8000BP14A0500001T" is a UWB channel 9 compatible bandpass filter that enables high-speed communication and is less susceptible to the effects of obstacles. It has a rated power of 3W, with an insertion loss of only 1.65dB and a minimum return loss of 12dB, demonstrating excellent performance. Additionally, due to its compact package, it can be widely utilized in various products. 【Features】 ■ Frequency range: 7.737–8.237GHz ■ Maximum insertion loss: 1.65dB ■ Rated power: 3W ■ Case size: 1.6 × 0.8 × 0.6mm ■ RoHS compliant *For more details, please download the PDF (English version) or feel free to contact us.

  • filter

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Infrared Long Pass Filter IR-LPF Type

Infrared Long Pass Filter IR-LPF Type

Japan Vacuum Optics, meeting various optical needs.

It is a filter that transmits infrared light by forming a multilayer film on optical substrates such as quartz, sapphire, Si, and Ge, utilizing the effect of the interference film.

  • Other optical parts

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Rectangular waveguide (flat flange)

Rectangular waveguide (flat flange)

Our waveguides are widely used in radar systems at airports in Japan!

We would like to introduce our "straight waveguide (single flange)". The image shown is a waveguide used for control radar at airports. Our waveguides are widely used in radar systems at airports in Japan. We accommodate various frequency characteristics, flange sizes and shapes, lengths, and more. Please feel free to contact us with your requests. 【Features】 ■ Used for control radar at airports ■ Accommodates various frequency characteristics, flange sizes and shapes, lengths, etc. *For more details, please refer to the related links or feel free to contact us.

  • Pipe Fittings

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H.E. round waveguide

H.E. round waveguide

Accumulation of years of processing technology! Manufactured with the same dimensions as the flange diameter, maintaining high characteristics.

We would like to introduce our product, the "H.E. Round Waveguide." This product offers very high performance due to the absence of reflective surfaces. The internal cross-sectional shape of the tube is made to the same dimensions as the flange diameter, allowing for the maintenance of high performance. Additionally, when attempting to create such round shapes, the tube typically gets crushed and the dimensions change. However, thanks to our years of accumulated processing technology, we are able to produce it with high precision. 【Materials】 ■ Copper ■ Brass ■ Aluminum *For more details, please refer to the related links or feel free to contact us.

  • Pipe Fittings

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Twisted waveguide

Twisted waveguide

Used when you want to change the direction of the nozzle! The angle and length can be determined as desired.

We would like to introduce our "twist waveguide" that we handle. This product is used when you want to change the direction of the diameter. The angle and length can be determined as desired, so we have various processing achievements. The materials are copper, brass, and aluminum. Please feel free to contact us if you have any requests. 【Materials】 ■Copper ■Brass ■Aluminum *For more details, please refer to the related links or feel free to contact us.

  • Pipe Fittings

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Self-inspection before use and self-confirmation before use [Harmonic measurement during the installation of solar power generation]

Self-inspection before use and self-confirmation before use [Harmonic measurement during the installation of solar power generation]

We will conduct harmonic measurements as part of the "pre-use self-inspection and pre-use self-confirmation" items required when installing new electrical equipment.

"Measurement of Power Quality" involves conducting on-site measurements and field surveys for distributed power sources, such as solar power generation, to assess harmonics and other factors. We analyze measurement values and waveform data to provide data submissions and advice for resolving issues. If the measured harmonics exceed specified values, we can also offer advice for resolution. As a partner company of the Central Research Institute of Electric Power Industry, we have been engaged in testing operations for distributed power sources, including solar power generation, for many years. We have experience conducting tests under various conditions and confirming and reproducing various phenomena. We also have a track record of performing harmonic measurements for "self-inspection before use and self-confirmation before use" during the installation of solar power systems related to government agencies. <Features> - Advice on issues such as PCS error stops and malfunctions of leakage circuit breakers - Guidance on how to address PCS error codes For more details, please download the PDF and view the brochure. Feel free to contact us through our company website (registration not required).

  • Electrical Instruments/Electrometers

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[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 2

[Consultation Case for Metal 3D Printing] Special Waveguide Production Part 2

We have responded to requests to increase the size and change the shape from the previous prototype!

I would like to introduce a case where an associate professor from a national research institute conducting research on electromagnetic waves consulted us about the need for a waveguide to accurately and uniformly transmit fine electromagnetic waves. There was a request to "increase the size and change the shape from the previous prototype," and we verified the optimization of the internal cavity through preliminary prototyping. We also addressed surface treatment by implementing chemical polishing based on the results from the previous prototype. As a result, we were able to achieve the desired size and shape, and we were able to manufacture additional components within the budget. [Case Overview (Partial)] ■ Issue - A waveguide (a metal pipe that transmits electromagnetic waves) is needed to accurately and uniformly transmit fine electromagnetic waves. ■ Request - To increase the size and change the shape from the previous prototype. *Details of the case can be viewed through the related links. For more information, please feel free to contact us.

  • Printer

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