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Attenuators

Attenuators are used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed. Attenuators are used to extend the dynamic range of devices such as power meters and amplifiers, reduce signal levels to detectors, match circuits and are used daily in lab applications to aid in product design. Attenuators are also used to balance out transmission lines that otherwise would have unequal signal levels. Made in USA.

MECA offers a wide selection of attenuators designed to exceed commercial specifications. Standard attenuation values of 3, 6, 10, 20 and 30 dB are available from STOCK! Need a special value? Many of our attenuators are available in all values from 0 - 40 dB in 1 dB increments. Custom models with different attenuation values, power ratings, frequency ranges, connector styles and configurations or plating are also readily available in quantity. With immediate access to our Applications Engineers, you can choose the best product solutions for your specific needs.

Specifying Tip: For best results when selecting an RF attenuator for a given connector style, make sure to consider the amount of power being absorbed and the acceptable level of reflection (VSWR) that can be tolerated over the operating frequency range.
  • 630-40-1F18 RF Attenuators N-Type connectors drawing
    630-40-1F18 RF Attenuators

    630-40-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 630-40-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts...

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  • 630-40-1F4 Microwave Attenuator N-Type connectors drawing
    630-40-1F4 Microwave Attenuator

    630-40-1F4, 20 Watts, Hz-4.0 GHz

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    Description:MECA’s 630-40-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 20 watts a...

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  • 630-50-1F4 Microwave Attenuators N-Type connectors drawing
    630-50-1F4 Microwave Attenuators

    630-50-1F4, 20 Watts, Hz-4.0 GHz

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    Description:MECA’s 630-50-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 20 watts a...

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  • 631-03-1 Coaxial Attenuator SMA-Type connectors drawing
    631-03-1 Coaxial Attenuator

    631-03-1, 20 Watts, DC-6.0 GHz

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    Description:MECA’s 631-03-1 SMA (Male/Female) fixed attenuator features a frequency range of DC-6.0 GHz, an average power rating of 20 watts and is...

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  • 631-03-1F18 Coaxial Attenuators SMA-Type connectors drawing
    631-03-1F18 Coaxial Attenuators

    631-03-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-03-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 631-06-1 Attenuator SMA-Type connectors drawing
    631-06-1 SMA-Type Fixed Attenuator

    631-06-1, 20 Watts, DC-6.0 GHz

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    Description:MECA’s 631-06-1 SMA (Male/Female) fixed attenuator features a frequency range of DC-6.0 GHz, an average power rating of 20 watts and is...

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  • 631-06-1F18 Attenuator SMA-Type connectors drawing
    631-06-1F18 SMA-Type Fixed Attenuators

    631-06-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-06-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 631-10-1 Attenuator SMA-Type connectors drawing
    631-10-1 SMA Fixed Attenuator

    631-10-1, 20 Watts, DC-6.0 GHz

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    Description:MECA’s 631-10-1 SMA (Male/Female) fixed attenuator features a frequency range of DC-6.0 GHz, an average power rating of 20 watts and is...

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  • 631-10-1F18 Attenuator SMA-Type connectors drawing
    631-10-1F18 SMA Fixed Attenuators

    631-10-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-10-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 631-20-1 Attenuator SMA-Type connectors drawing
    631-20-1 Attenuator 20W

    631-20-1, 20 Watts, DC-6.0 GHz

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    Description:MECA’s 631-20-1 SMA (Male/Female) fixed attenuator features a frequency range of DC-6.0 GHz, an average power rating of 20 watts and is...

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  • 631-20-1F18 Attenuators SMA-Type connectors drawing
    631-20-1F18 Attenuators 20W

    631-20-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-20-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 631-30-1 Attenuator SMA-Type connectors drawing
    631-30-1 Attenuator

    631-30-1, 20 Watts, DC-6.0 GHz

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    Description:MECA’s 631-30-1 SMA (Male/Female) fixed attenuator features a frequency range of DC-6.0 GHz, an average power rating of 20 watts and is...

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  • 631-30-1F18 Attenuators SMA-Type connectors drawing
    631-30-1F18 Attenuators

    631-30-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-30-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 631-40-1F18 RF Attenuator SMA-Type connectors drawing
    631-40-1F18 RF Attenuator

    631-40-1F18, 20 Watts, Hz-18.0 GHz

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    Description:MECA’s 631-40-1F18 SMA (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 20 watts an...

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  • 635-03-11 RF Attenuators 7/16-DIN connectors drawing
    635-03-11 RF Attenuators

    635-03-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-03-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 635-06-11 Microwave Attenuator 7/16-DIN connectors drawing
    635-06-11 Microwave Attenuator

    635-06-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-06-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 635-10-11 Microwave Attenuators 7/16-DIN connectors drawing
    635-10-11 Microwave Attenuators

    635-10-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-10-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 635-20-11 Coaxial Attenuator 7/16-DIN connectors drawing
    635-20-11 Coaxial Attenuator

    635-20-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-20-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 635-30-11 Coaxial Attenuators 7/16-DIN connectors drawing
    635-30-11 Coaxial Attenuators

    635-30-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-30-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 635-40-11 Attenuator 7/16-DIN connectors drawing
    635-40-11 7/16 DIN Fixed Attenuator

    635-40-11, 25 Watts, Hz-4.0 GHz

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    Description:MECA’s 635-40-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 25 watts ...

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  • 650-03-11 Attenuators 7/16-DIN connectors drawing
    650-03-11 7/16 DIN Fixed Attenuators

    650-03-11, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-03-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts ...

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  • 650-03-1F18 Attenuator N-Type connectors drawing
    650-03-1F18 Attenuator 50W

    650-03-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-03-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

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  • 650-03-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-03-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

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  • 650-03-1F4 Attenuators N-Type connectors drawing
    650-03-1F4 Attenuators 50W

    650-03-1F4, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-03-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-06-11 RF Attenuator 7/16-DIN connectors drawing
    650-06-11 RF Attenuator

    650-06-11, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-06-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts ...

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  • 650-06-1F18 RF Attenuators N-Type connectors drawing
    650-06-1F18 RF Attenuators

    650-06-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-06-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

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  • 650-06-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-06-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

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  • 650-06-1F4 Microwave Attenuator N-Type connectors drawing
    650-06-1F4 Microwave Attenuator

    650-06-1F4, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-06-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-10-1F18 Microwave Attenuators N-Type connectors drawing
    650-10-1F18 Microwave Attenuators

    650-10-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-10-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

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  • 650-10-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-10-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

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  • 650-10-1F4 Coaxial Attenuator N-Type connectors drawing
    650-10-1F4 Coaxial Attenuator

    650-10-1F4, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-10-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-20-11 Coaxial Attenuators 7/16-DIN connectors drawing
    650-20-11 Coaxial Attenuators

    650-20-11, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-20-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts ...

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  • 650-20-1F18 Attenuator N-Type connectors drawing
    650-20-1F18 N-Type Fixed Attenuator

    650-20-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-20-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

    View full details
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  • 650-20-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-20-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

    View full details
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  • 650-20-1F4 Attenuator N-Type connectors drawing
    650-20-1F4 N-Type Fixed Attenuators

    650-20-1F4, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-20-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-30-11 Attenuator 7/16-DIN connectors drawing
    650-30-11 7/16 DIN Fixed Attenuator

    650-30-11, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-30-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts ...

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  • 650-30-1F18 Attenuator N-Type connectors drawing
    650-30-1F18 N Fixed Attenuator

    650-30-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-30-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

    View full details
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  • 650-30-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-30-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

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  • 650-30-1F4 Attenuator N-Type connectors drawing
    650-30-1F4 Attenuator 50W

    650-30-1F4, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-30-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-40-11 Attenuators 7/16-DIN connectors drawing
    650-40-11 Attenuators 50W

    650-40-11, 50 Watts, Hz-4.0 GHz

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    Description:MECA’s 650-40-11 7/16 DIN (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts ...

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  • 650-40-1F18 Attenuator N-Type connectors drawing
    650-40-1F18 Attenuator

    650-40-1F18, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-40-1F18 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-18.0 GHz, an average power rating of 50 watts...

    View full details
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  • 650-40-1F18-M01, 50 Watts, Hz-18.0 GHz

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    Description:MECA’s 650-40-1F18-M01 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 wa...

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  • 650-40-1F4 Attenuators N-Type connectors drawing
    650-40-1F4 Attenuators

    650-40-1F4, 50 Watts, Hz-3.0 GHz

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    Description:MECA’s 650-40-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 650-50-1F4 RF Attenuator N-Type connectors drawing
    650-50-1F4 RF Attenuator

    650-50-1F4, 50 Watts, Hz-3.0 GHz

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    Description:MECA’s 650-50-1F4 N-Type (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 50 watts a...

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  • 662-03-1 RF Attenuators SMA-Type connectors drawing
    662-03-1 RF Attenuators

    662-03-1, 2 Watts, Hz-4.0 GHz

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    Description:MECA’s 662-03-1 SMA (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 2 watts and is ...

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  • 662-03-1F6 Microwave Attenuator SMA-Type connectors drawing
    662-03-1F6 Microwave Attenuator

    662-03-1F6, 2 Watts, Hz-6.0 GHz

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    Description: MECA’s 662-03-1F6 SMA (Male/Female) fixed attenuator features a frequency range of Hz-6.0 GHz, an average power rating of 2 watts and ...

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  • 662-06-1 Microwave Attenuators SMA-Type connectors drawing
    662-06-1 Microwave Attenuators

    662-06-1, 2 Watts, Hz-4.0 GHz

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    Description:MECA’s 662-06-1 SMA (Male/Female) fixed attenuator features a frequency range of Hz-4.0 GHz, an average power rating of 2 watts and is ...

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  • 662-06-1F6 Coaxial Attenuator SMA-Type connectors drawing
    662-06-1F6 Coaxial Attenuator

    662-06-1F6, 2 Watts, Hz-6.0 GHz

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    Description: MECA’s 662-06-1F6 SMA (Male/Female) fixed attenuator features a frequency range of Hz-6.0 GHz, an average power rating of 2 watts and ...

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