RF Attenuators

RF attenuators act as resistors and are used to reduce the level of a signal within radio frequency applications and RF circuits. They have many benefits, including protecting a circuit stage from receiving a current that's too high. RF attenuators can also improve impedance match, ensuring power transfer from source to load is optimised. 


Types of RF attenuators

RF attenuators come in three types:

  • Fixed RF attenuators provide an unchanging value where specific attenuation levels are needed.
  • Switched RF attenuators are made up of switches that allow varying levels of attenuation.
  • Variable RF attenuators are used when it's necessary to continuously change the level of a signal.

Choosing the right RF attenuators

To select the right RF attenuator a number of specifications need to be considered, such as attenuation, frequency and impedance. Attenuation is measured in decibels (dB) and depending on the type of attenuation you need this will either be fixed or within a range. RF attenuators are designed for devices with a certain impedance and it's important to match the impedance of the attenuator to the circuit where it will be used.


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Omschrijving Prijs Interface Type Attenuation Body Orientation Impedance Operating Frequency Body Plating Cable Type Contact Plating Contact Material Low Power Connector Type Gender A Gender B
RS-stocknr. 285-9680
FabrikantnummerR412706124
FabrikantRadiall
€ 56,27
Each
Aantal stuks
N Plug to N Socket 6dB Straight 50Ω 6GHz - - Gold over Nickel Beryllium Copper, Brass - N Female Male
RS-stocknr. 125-0326
FabrikantnummerR415603000
FabrikantRadiall
€ 160,18
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Aantal stuks
Coaxial 3dB Straight 50Ω DC-6GHz Nickel - Gold over Nickel Beryllium Copper Yes Coaxial Male Female
RS-stocknr. 285-9567
FabrikantnummerR411820124
FabrikantRadiall
€ 27,62
Each
Aantal stuks
SMA Plug to Socket 20dB Straight 50Ω 6GHz - - Nickel Brass - SMA Male Socket
RS-stocknr. 285-9719
FabrikantnummerR412720124
FabrikantRadiall
€ 53,97
Each
Aantal stuks
N Plug to N Socket 20dB Straight 50Ω 6GHz - - Nickel Beryllium Copper, Brass - N Female Male
RS-stocknr. 296-8043
FabrikantnummerR412420124
FabrikantRadiall
€ 50,31
Each
Aantal stuks
BNC Plug to BNC Socket 20dB Straight 50Ω 3GHz - - Gold over Nickel Beryllium Copper, Brass - BNC Female Male
RS-stocknr. 716-5123
Fabrikantnummer6830.17.A
FabrikantHuber & Suhner
€ 107,49
Each
Aantal stuks
N Plug to N Socket 1 dB, 30 dB - 50Ω 12.4GHz - - - - Yes N - -
RS-stocknr. 195-3012
FabrikantnummerJ01006A0836
FabrikantTelegartner
€ 26,30
Each
Aantal stuks
BNC Plug to BNC Socket 10dB Straight 50Ω 0 → 1GHz - - - - - BNC Plug Socket
RS-stocknr. 716-5075
Fabrikantnummer6630_SMA-50-1/199_NE
FabrikantHuber & Suhner
€ 82,36
Each
Aantal stuks
SMA Plug to Socket 30dB - 50Ω DC to 18GHz - - - - Yes SMA - -
RS-stocknr. 712-3116
FabrikantnummerJ01026A0009
FabrikantTelegartner
€ 56,04
Each
Aantal stuks
N Plug to N Socket 20dB - 50Ω 1GHz - - - - - N - -
RS-stocknr. 886-0566
Fabrikantnummer27-9300-6
FabrikantCinch Connectors
€ 6,05
Each
Aantal stuks
BNC Plug to BNC Socket 6dB Straight 50Ω 0 → 2GHz Nickel - Gold Brass - BNC Plug Socket
RS-stocknr. 285-9551
FabrikantnummerR411810124
FabrikantRadiall
€ 26,76
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Aantal stuks
SMA Plug to Socket 10dB Straight 50Ω 6GHz - - Nickel Brass - SMA Male Socket
RS-stocknr. 285-9545
FabrikantnummerR411806124
FabrikantRadiall
€ 34,12
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Aantal stuks
SMA Plug to Socket 6dB Straight 50Ω 6GHz - - Nickel Brass - SMA Male Socket
RS-stocknr. 285-9747
FabrikantnummerR414710000
FabrikantRadiall
€ 83,07
Each
Aantal stuks
N Plug to N Socket 10dB Straight 50Ω 12.4GHz - - Gold over Nickel Beryllium Copper - N Female Male
RS-stocknr. 886-0560
Fabrikantnummer27-9300-10
FabrikantCinch Connectors
€ 6,801
Each (In a Pack of 10)
Aantal stuks
BNC Plug to BNC Socket 10dB Straight 50Ω 0 → 2GHz Nickel - Gold Brass - BNC Plug Socket
RS-stocknr. 285-9573
FabrikantnummerR411803121
FabrikantRadiall
€ 69,58
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Aantal stuks
SMA Plug to Socket 3dB Straight 50Ω 18GHz - - - Stainless Steel - SMA Male Socket
RS-stocknr. 712-2942
FabrikantnummerJ01006A0024
FabrikantTelegartner
€ 125,55
Each
Aantal stuks
BNC Plug to BNC Socket 10dB - 50 Ω, 75 Ω 6GHz - - - - - BNC - -
RS-stocknr. 885-8416
Fabrikantnummer27-9300-20
FabrikantCinch Connectors
€ 7,11
Each
Aantal stuks
BNC Plug to BNC Socket 20dB Straight 50Ω 0 → 2GHz Nickel - Gold Brass - BNC Plug Socket
RS-stocknr. 285-9696
FabrikantnummerR412710124
FabrikantRadiall
€ 50,47
Each
Aantal stuks
N Plug to N Socket 0.5 dB, 10 dB - 50Ω DC to 6GHz - - - - - N - -
RS-stocknr. 712-3103
FabrikantnummerJ01026A0007
FabrikantTelegartner
€ 114,67
Each
Aantal stuks
N Plug to N Socket 10dB - 50Ω 1GHz - - - - - N - -
RS-stocknr. 285-9595
FabrikantnummerR411806121
FabrikantRadiall
€ 42,10
Each
Aantal stuks
SMA Plug to Socket 0.8 dB, 6 dB - 50Ω DC → 18GHz - - - - - SMA - -
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