List of filter products

We provide comprehensive support from design to manufacturing and maintenance!

• Contract manufacturing

It won't break even after 1 million repetitions! A mat switch with reliable operation, high durability, and low price. Suitable for options in machine tools as well. Please consult us about delivery t...

• Sensors

Uses ePTFE membrane with excellent breathability, water resistance, and oil repellency. Ventilation filter "SBF" for sensors and electronic components.

• Other filters
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• Sealing

Donaldson's filtration technology protects precision components in harsh environments such as exhaust gases and bad weather.

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We protect important diversified sensors from contamination and corrosion using filtration technology.

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Screw-type internal pressure regulating waterproof filter that protects indoor and outdoor enclosures from dust, condensation, water, oil, and various solvents.

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ITY series filters with low dependence on the angle of incidence and minimal deviation in UV cut-off wavelength.

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• Other filters
• Other optical parts

A filter with a transmission limit wavelength in the ultraviolet range, which enhances weather resistance against ultraviolet light. It can be used in a wide range of fields such as optoelectronics an...

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• Other filters
• Other optical parts

The "ISK Series" is designed to block almost all infrared light while achieving a very high transmission rate for visible light.

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• Other filters
• Other optical parts

AECQ-200 compliant dual SAW filter centered at 1210 MHz and 1577.5 MHz.

• antenna
• High frequency/microwave parts
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A wide range of products from IF to RF. High-quality products available at low cost ◎ SAW filters / SAW devices / SAW resonators.

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Vacuum suction and vacuum destruction Capture of foreign substances in both directions, preventing re-dispersion! The operating pressure range is -100 kPa to 0.5 MPa.

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Short delivery time with stock sales! All items available for sale from one piece.

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We propose the design and manufacturing of dust collectors for improving the environment within the factory! It is also possible to consider the production of individual filters for the dust collector...

• Dust collector
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We can accommodate various sizes and special requests according to your needs!

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IVB series blue bandpass filter that transmits light centered around the blue wavelength range.

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• Other filters
• Other optical parts

"IEB Series" ultraviolet-blue transmission filter that transmits primarily in the ultraviolet to blue region.

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• Other filters
• Other optical parts

Ideal for infrared cameras and sensors! Designed to efficiently transmit infrared light, "IIR-SF Series."

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• Other filters
• Other optical parts

"IVG series" filter that transmits a relatively narrow band of wavelengths centered around the green wavelength range.

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• Other filters
• Other optical parts

For adjusting (reducing) the light intensity when photographing intense light sources like the sun with a camera!

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• Other filters
• Other optical parts

Solar observations, such as solar eclipses, are also possible! A bandpass filter with a peak transmittance in the ultraviolet range.

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• Other filters
• Other optical parts

For increasing the color temperature of the light source and adjusting the color temperature of the shooting light! A blue filter that raises the color temperature.

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• Other filters
• Other optical parts

Contributes to color correction of image sensors! A filter with high transmittance from blue to green.

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• Other filters
• Other optical parts

Purify compressor air and dramatically improve defects! This one device removes all oil, moisture, and impurities.

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• Other filters

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

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1ch, 18dB/oct embedded passive filter!

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We have expanded our lineup of MMIC products suitable for 5G/4G.

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1.1x0.9mm size! RF SAW filter

• High frequency/microwave parts
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• Other electronic parts

Low loss, frequency-compatible RF SAW duplexer

• High frequency/microwave parts
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• Other electronic parts

RF SAW filters corresponding to each frequency band.

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• High frequency/microwave parts
• Other electronic parts

We have expanded our lineup of high-frequency components for 5G (Sub-6 GHz) applications.

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A beacon with IP67 dust and water resistance, capable of communication up to 400 meters, compatible with OTA.

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SMD-type LTCC filter compatible with 5G frequencies in Japan (N77/N79 bands). For 5G devices, base stations, and FWA/CPE!

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IF/RF SAW Filter [Low Loss, Compact, Customizable]

• Other electronic parts
• High frequency/microwave parts
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SAW filter for WiFi

• Other electronic parts
• High frequency/microwave parts
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Low loss, RF SAW filter compatible with various frequencies.

• High frequency/microwave parts
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• Other electronic parts

Low loss, RF SAW filter compatible with various frequencies.

• High frequency/microwave parts
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• Other electronic parts

Ceramic antenna series for wearable devices

• High frequency/microwave parts
• antenna
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Adopted as a reference for the specified chipset! We can propose products suitable for the chipset you are considering.

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• Other electronic parts

Surface mount ultra-compact high-performance circulators/isolators suitable for 5G/4G base stations and FWA/CPE. Compact yet low loss/low IMD.

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Enhancement of BAW filter technology and improvement of reliability technology to expand the lineup!

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• Other electronic parts

【ARIB standard compliant】Supports a wide frequency range & compact size with low loss

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• High frequency/microwave parts
• Other electronic parts

Comparison table of SAW, BAW, and TC-SAW filter configurations is now available!

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• Other electronic parts

It is an optical filter/mirror for ultraviolet lasers and ultraviolet curing lamps.

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• mirror
• Lamps and light emitting devices