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
RS-stocknr. 296-7977
FabrikantnummerR404121000
FabrikantRadiall
€ 11,27
Each
Aantal stuks
TNC Male Straight - 50Ω - - 0 → 4GHz 1W - - - -
RS-stocknr. 143-9691
Fabrikantnummer132360
FabrikantAmphenol
€ 1,752
Each (In a Bag of 500)
Aantal stuks
SMA Male Straight - 50Ω Gold - 0 → 18GHz 2W - Brass Gold -
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. 263-2750
FabrikantnummerR404131000W
FabrikantRadiall
€ 11,04
Each
Aantal stuks
- Male Straight - 50Ω Nickel - 0 → 4GHz - - Brass Gold over Nickel -
RS-stocknr. 112-3665
Fabrikantnummer80.5420.017
FabrikantIMS
€ 5,73
Each
Aantal stuks
- - Right Angle PCB Mount - - - - - - - - -
RS-stocknr. 144-0920
Fabrikantnummer132360
FabrikantAmphenol
€ 2,87
Each
Aantal stuks
SMA Male Straight - 50Ω Gold - 0 → 18GHz 2W - Brass Gold -
RS-stocknr. 819-4358
Fabrikantnummer51S1RR-001N4
FabrikantRosenberger
€ 18,95
Each
Aantal stuks
BNC Male Straight Panel Mount 50Ω - - 0 → 2GHz 1W - Copper Zinc Alloy Nickel/Silver/White Bronze -
RS-stocknr. 716-5034
Fabrikantnummer65_SMB-50-0-31/111_NE
FabrikantHuber & Suhner
€ 57,40
Each
Aantal stuks
SMB Female Straight - 50Ω Gold over Nickel - 0 → 4GHz 0.5W - Brass Gold -
RS-stocknr. 716-5040
Fabrikantnummer6550.41.AB
FabrikantHuber & Suhner
€ 179,83
Each
Aantal stuks
7/16 Male Straight - 50Ω Anodized - 0 → 2GHz 25W - Brass Silver -
RS-stocknr. 712-3282
FabrikantnummerJ01152A0011
FabrikantTelegartner
€ 18,96
Each
Aantal stuks
SMA Male Straight - 50Ω Copper Nickel Gold Alloy - 0 → 6GHz 1W - Brass Copper, Gold Alloy, Nickel -
RS-stocknr. 738-7543
FabrikantnummerH01000A0207
FabrikantTelegartner
€ 5,94
Each
Aantal stuks
Cable Female Right Angle PCB Mount - - RG174/U, RG188 A/U, RG316/U 0 → 4GHz - - Brass Gold -
RS-stocknr. 546-4673
FabrikantRS PRO
€ 2,78
Each
Aantal stuks
BNC Male Straight - 50Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
RS-stocknr. 456-453
Fabrikantnummer1400895-1
FabrikantTE Connectivity
€ 1,327
Each (In a Pack of 10)
Aantal stuks
BNC Plug to BNC Socket - - Panel Mount - - - - - - Brass Silver -
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. 716-5012
Fabrikantnummer6550.17.AA
FabrikantHuber & Suhner
€ 222,15
Each
Aantal stuks
N Male Straight - 50Ω Anodized - 0 → 5GHz 25W - Brass Gold -
RS-stocknr. 546-4689
FabrikantRS PRO
€ 3,01
Each
Aantal stuks
BNC Male Straight - 75Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
RS-stocknr. 716-5028
Fabrikantnummer65_SMB-50-0-1/111_NE
FabrikantHuber & Suhner
€ 50,07
Each
Aantal stuks
SMB Male Straight - 50Ω Gold over Nickel - 0 → 4GHz 0.5W - 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. 700-9647
FabrikantnummerTMN0111B2-3G-05
FabrikantAmphenol
€ 1,37
Each
Aantal stuks
- - Straight PCB Mount - Gold over Nickel RG174/U, RG188 A/U, RG316/U - - - Copper Gold over Nickel Solder
RS-stocknr. 170-2500
FabrikantnummerB1004A1-ND3G-75R-0.01-1W
FabrikantAmphenol
€ 2,018
Each (In a Bag of 100)
Aantal stuks
BNC Male Straight - 75Ω Nickel over Copper - - - - Brass Gold over Nickel -
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