Surface Mount Ceramic Filters for RF Design Applications

ECS Inc. offers a wide selection of DCF ceramic filters. Radio-frequency (RF) filters are designed to isolate and allow only intended frequency bands to pass. The new monoblock bandpass filters have been engineered and optimized to offer high-performance adjacent channel and noise rejections.

When your design requires suppression or selection of signal content from a range of frequencies, your application needs a DCF filter from ECS Inc. These ceramic DCF filters offer an overall bandwidth range from 5,150 MHz to 7,125 MHz and a center frequency range of 5,235 MHz to 6,525 MHz and can operate in a variety of temperatures. Typically, applications require them in pairs; see pair notations in the product listings below for more details. DCF filters are ideal for Wi-Fi 6 and Wi-Fi 6E applications and much more. Review our technical guide on Wi-Fi 6E to learn more.

Ceramic (DCF) Filters was last modified: October 3rd, 2022 by iFocus Marketing
Support DocsPackage SizeCenter FrequencyFrequency RangeBandwidthInsertion LossOperating
ECS-DCF 110ECS-DCF 110 Datasheet
Support Docs
9.60mm x 4.10mm6450 MHz5925 MHz ~ 6975 MHz1050 MHz3.0dB-30°C ~ 80°C
ECS-DCF 109ECS-DCF 109 Datasheet
Support Docs
9.60mm x 5.10mm5442 MHz5150 MHz ~ 5735 MHz585 MHz2.2dB-30°C ~ 80°C
ECS-DCF 108ECS-DCF 108 Datasheet
Support Docs
9.40mm x 4.10mm6525 MHz5925 MHz ~ 7125 MHz1200 MHz3.5dB-30°C ~ 80°C
ECS-DCF 107ECS-DCF 107 Datasheet
Support Docs
9.40mm x 5.10mm5492 MHz5150 MHz ~ 5835 MHz685 MHz3.5dB-30°C ~ 80°C
ECS-DCF 106ECS-DCF 106 Datasheet
Support Docs
12.8mm x 5.30mm5492 MHz5150 MHz ~ 5835 MHz685 MHz3dB-30°C ~ 80°C
ECS-DCF 105ECS-DCF 105 Datasheet
Support Docs
12.8mm x 4.40mm6525 MHz5925 MHz ~ 7125 MHz1200 MHz3.5dB-30°C ~ 80°C
ECS-DCF 104ECS-DCF 104 Datasheet
Support Docs
8.60mm x 5.00mm5245 MHz5150 MHz ~ 5340 MHz190 MHz2.5dB-30°C ~ 80°C
ECS-DCF 103ECS-DCF 103 Datasheet
Support Docs
8.60mm x 4.60mm5665 MHz5490 MHz ~ 5840 MHz350 MHz2.5dB-30°C ~ 80°C
ECS-DCF 102ECS-DCF 102 Datasheet
Support Docs
8.60mm x 4.60mm5697 MHz5490 MHz ~ 5850 MHz360 MHz2.5dB-30°C ~ 80°C
ECS-DCF 101ECS-DCF 101 Datasheet
Support Docs
8.60mm x 5.00mm5235 MHz5150 MHz ~ 5330 MHz180 MHz2.5dB-30°C ~ 80°C

The Best DCF Filters from the Industry Leader in Passive Components

When you purchase electronic components like DCF filters from ECS Inc., you’ll receive a highly reliable product with long-term stability and proven effectiveness for your applications.

For the last 40 years, ECS Inc. has been the go-to source for electronic components for a variety of electrical engineering applications. Dedicated to quality and durability, customers trust ECS Inc. to always deliver exceptional products that fit project requirements. This, combined with a team of expert engineers, makes ECS Inc. your most trustworthy source of components.

Custom Electronic Component Solutions from an Industry Leader

Get in touch with a sales representative if you need more information about DCF filters or have questions about a specific requirement in your application design. Contact the ECS engineering team at for assistance with products, board respins and any additional questions. Browse the ECS Inc. extensive online resource library to learn more about any component.

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