RF Terminators

RF terminators are devices used to electrically terminate coaxial RF (radio frequency) ports. They are usually placed at the end of the transmission line to prevent an RF signal from being reflected.

RF terminators are designed to match the surge impedance (ratio of current and voltage) of the cable to help minimise signal reflections and power losses. Unused tap ports or coaxial faceplates in a home, for example, can create entry and exit paths, which affect performance.

How do RF terminators work?

RF terminators absorb the electrical energy of the signal as it reaches the cable ends and prevents the signal from being reflected so it doesn’t become noise. They ensure that current flows smoothly from one device to another.

What are RF terminators used for?

RF terminators play a critical role in high-frequency systems and circuits, especially when managing high-power signals. They can also be used to close open terminations that might otherwise allow parasitic signals to enter the circuit, such as at a T-junction.

RF terminators are available in many form factors with power ratings to match their sizes.


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Omschrijving Prijs Interface Type Gender Body Orientation Mounting Type Impedance Body Plating Cable Type Operating Frequency Average Power Rating Low Power Contact Material Contact Plating Termination Method Coaxial Connector Type
RS-stocknr. 458-8560
FabrikantnummerJ01026A0012
FabrikantTelegartner
29,17 €
Each
Aantal stuks
N Male Straight - 50Ω - - 6GHz 1W - - - - -
RS-stocknr. 716-4984
Fabrikantnummer65_BNC-50-0-7/133_NE
FabrikantHuber & Suhner
20,90 €
Each
Aantal stuks
BNC Male Straight - 50Ω White Bronze - 0 → 1GHz 1W - Brass Gold over Nickel - -
RS-stocknr. 125-0324
FabrikantnummerR404758000
FabrikantRadiall
196,36 €
Each
Aantal stuks
Coaxial Male Straight - 50Ω Nickel - DC-6GHz 30W Yes Beryllium Copper Gold over Nickel - -
RS-stocknr. 738-7521
FabrikantnummerH01000A0131
FabrikantTelegartner
4,44 €
Each
Aantal stuks
Cable Female, Male Straight PCB Mount - - RG405/U, UT85 0 → 4GHz - - Brass Gold - -
RS-stocknr. 716-5012
Fabrikantnummer6550.17.AA
FabrikantHuber & Suhner
222,15 €
Each
Aantal stuks
N Male Straight - 50Ω Anodized - 0 → 5GHz 25W - Brass Gold - -
RS-stocknr. 700-9313
FabrikantnummerB1004A1-ND3G-50R-0.01-1W
FabrikantAmphenol
6,17 €
Each
Aantal stuks
BNC Male Straight - 50Ω Nickel over Copper - - - - Brass Gold over Nickel - -
RS-stocknr. 712-3286
FabrikantnummerJ01152B0011
FabrikantTelegartner
25,30 €
Each
Aantal stuks
SMA Male Straight - 50Ω Copper Nickel Gold Alloy - 0 → 18GHz 1W - Brass, Lead Alloy Copper, Gold Alloy, Nickel - -
RS-stocknr. 2508604666
FabrikantnummerCBN-5175
FabrikantQuest Technology
1,62 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 2509270983
Fabrikantnummer132361
FabrikantAmphenol
5,17 €
Each
Aantal stuks
- - - - - - - - - - - - - -
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