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
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FabrikantTE Connectivity
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N Male Straight - 50Ω - - 0 → 12.4GHz 6W - Beryllium Copper Gold -
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BNC Male Straight - 50Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
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FabrikantnummerAPH-HDBNCJ-T
FabrikantAmphenol
€ 24,78
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BNC Female Straight - 75Ω - - 3GHz 1W - Beryllium Copper Gold -
RS-stocknr. 124-9149
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FabrikantTelegartner
€ 6,24
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BNC Male Straight - 93Ω - - 0 → 600MHz 0.5W - Brass - -
RS-stocknr. 712-2936
FabrikantnummerJ01006A0021
FabrikantTelegartner
€ 42,78
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BNC Female Straight - 50Ω - - 0 → 4GHz 1W - - - -
RS-stocknr. 179-2541
FabrikantnummerR4041D2121
FabrikantRadiall
€ 59,30
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Aantal stuks
- Male Straight - 50Ω Nickel - 4GHz 2W - Beryllium Copper Gold over Nickel -
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FabrikantHuber & Suhner
€ 78,40
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SMA Male Straight - 50Ω White Bronze - 18GHz 0.75W - Beryllium Copper Gold -
RS-stocknr. 112-3154
FabrikantnummerJ01006A1269
FabrikantTelegartner
€ 3,87
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BNC Male Straight - 75Ω - - - 0.5W - - - -
RS-stocknr. 712-3282
FabrikantnummerJ01152A0011
FabrikantTelegartner
€ 18,96
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SMA Male Straight - 50Ω Copper Nickel Gold Alloy - 0 → 6GHz 1W - Brass Copper, Gold Alloy, Nickel -
RS-stocknr. 886-0481
Fabrikantnummer27-9007
FabrikantCinch Connectors
€ 1,526
Each (In a Pack of 10)
Aantal stuks
BNC Male Straight - 75Ω Nickel - 0 → 1GHz - - Brass Gold -
RS-stocknr. 179-2542
FabrikantnummerR4041D5000
FabrikantRadiall
€ 46,50
Each
Aantal stuks
- Female Straight - 50Ω Nickel - 6GHz 2W - Beryllium Copper - -
RS-stocknr. 168-0617
Fabrikantnummer1-1337523-0
FabrikantTE Connectivity
€ 4,07
1 Bag of 1
Bag(s)
BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - -
RS-stocknr. 546-4689
FabrikantRS PRO
€ 2,92
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Aantal stuks
BNC Male Straight - 75Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
RS-stocknr. 716-4996
Fabrikantnummer65_N-75-0-11/133_NE
FabrikantHuber & Suhner
€ 75,39
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Aantal stuks
N Male Straight - 75Ω White Bronze - 0 → 1.3GHz 1W - Brass Gold over Nickel -
RS-stocknr. 700-9647
FabrikantnummerTMN0111B2-3G-05
FabrikantAmphenol
€ 1,37
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Aantal stuks
- - Straight PCB Mount - Gold over Nickel RG174/U, RG188 A/U, RG316/U - - - Copper Gold over Nickel Solder
RS-stocknr. 716-5040
Fabrikantnummer6550.41.AB
FabrikantHuber & Suhner
€ 179,83
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7/16 Male Straight - 50Ω Anodized - 0 → 2GHz 25W - Brass Silver -
RS-stocknr. 716-5056
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FabrikantHuber & Suhner
€ 41,57
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QLA Male Straight - - Nickel - 0 → 1.4GHz 0.5W - Brass Gold over Nickel -
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