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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RS-stocknr. 161-6049
Fabrikantnummer1-1337463-0
FabrikantTE Connectivity
€ 3,897
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BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - -
RS-stocknr. 712-3113
FabrikantnummerJ01026A0011
FabrikantTelegartner
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N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 10W - Copper, Lead, Nickel Alloy Copper, Silver Alloy -
RS-stocknr. 546-4695
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€ 19,49
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BNC Male Straight - 75Ω Nickel - 0 → 1GHz 0.5W - Brass Gold -
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FabrikantRadiall
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BNC Male Straight - 50Ω Nickel - 4GHz 1W - Brass Gold over Nickel -
RS-stocknr. 277-9449
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BNC Male Straight - 50Ω - - 500MHz 0.5W - Brass Gold -
RS-stocknr. 263-2716
FabrikantnummerR404101000W
FabrikantRadiall
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SMA Male Straight - 50Ω - - 0 → 4GHz 1W - - - -
RS-stocknr. 773-7497
FabrikantnummerAPH-HDBNCP-T
FabrikantAmphenol
€ 21,99
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BNC Male Straight - 75Ω - - 3GHz 1W - Beryllium Copper Gold -
RS-stocknr. 125-0470
FabrikantnummerJ01006A0001
FabrikantTelegartner
€ 3,62
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BNC Male Straight - 75Ω - - - 0.5W - - - -
RS-stocknr. 193-8669
FabrikantnummerJ01152A00
FabrikantTelegartner
€ 8,37
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SMA Male Straight - 50Ω - - 0 → 6GHz 1W - Beryllium Copper, Copper Zinc Lead Alloy White Bronze -
RS-stocknr. 700-9313
FabrikantnummerB1004A1-ND3G-50R-0.01-1W
FabrikantAmphenol
€ 4,12
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BNC Male Straight - 50Ω Nickel over Copper - - - - Brass Gold over Nickel -
RS-stocknr. 716-5022
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€ 254,16
Each
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7/16 Male Straight - 50Ω Anodized - 0 → 5GHz 60W - Brass Silver -
RS-stocknr. 170-2499
FabrikantnummerB1004A1-ND3G-50R-0.01-1W
FabrikantAmphenol
€ 2,54
Each (In a Bag of 100)
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BNC Male Straight - 50Ω Nickel over Copper - - - - Brass Gold over Nickel -
RS-stocknr. 886-0403
Fabrikantnummer26-8023
FabrikantCinch Connectors
€ 5,45
Each
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N Male Straight - 50Ω Nickel - 0 → 11GHz - - Brass Nickel -
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N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 2W - Copper, Lead, Nickel Alloy Copper, Silver Alloy -
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