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. 277-9449
Fabrikantnummer3840-50
FabrikantFluke
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N Male Straight - 50Ω White Bronze - 0 → 4GHz 1W Yes Brass Gold over Nickel -
RS-stocknr. 716-4987
Fabrikantnummer6500.19.A
FabrikantHuber & Suhner
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SMA Male Straight - 50Ω White Bronze - 18GHz 0.75W - Beryllium Copper Gold -
RS-stocknr. 134-403
FabrikantITT Cannon
19,43 €
1 Bag of 10
Bag(s)
SMT - Straight Surface Mount - - RG316 - - - - - -
RS-stocknr. 112-3851
FabrikantnummerJ01006A0003
FabrikantTelegartner
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BNC - - - - - - - - - - - -
RS-stocknr. 773-7490
FabrikantnummerAPH-HDBNCJ-T
FabrikantAmphenol
24,78 €
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Aantal stuks
BNC Female Straight - 75Ω - - 3GHz 1W - Beryllium Copper Gold -
RS-stocknr. 263-2750
FabrikantnummerR404131000W
FabrikantRadiall
11,04 €
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Aantal stuks
- Male Straight - 50Ω Nickel - 0 → 4GHz - - Brass Gold over Nickel -
RS-stocknr. 716-5012
Fabrikantnummer6550.17.AA
FabrikantHuber & Suhner
181,57 €
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Aantal stuks
N Male Straight - 50Ω Anodized - 0 → 5GHz 25W - Brass Gold -
RS-stocknr. 112-3148
FabrikantnummerJ01006A1268
FabrikantTelegartner
3,63 €
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Aantal stuks
BNC Male Straight - 50Ω - - - 0.5W - - - -
RS-stocknr. 170-2499
FabrikantnummerB1004A1-ND3G-50R-0.01-1W
FabrikantAmphenol
2,54 €
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Aantal stuks
BNC Male Straight - 50Ω Nickel over Copper - - - - Brass Gold over Nickel -
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. 164-9309
Fabrikantnummer221629-4
FabrikantTE Connectivity
8,65 €
Each (In a Box of 100)
Aantal stuks
BNC Male Straight Cable Mount 50Ω - - - 1W - Brass Gold -
Nieuw
RS-stocknr. 184-6234
FabrikantnummerUM-LR-PC(40)
FabrikantHirose
11,426 €
Each (In a Bag of 100)
Aantal stuks
- - - - - - - - - - - - -
RS-stocknr. 716-5003
Fabrikantnummer65_BNC-75-0-7/133_NE
FabrikantHuber & Suhner
21,21 €
Each
Aantal stuks
BNC Male Straight - 75Ω White Bronze - 0 → 1GHz 0.4W Yes Brass Gold over Nickel -
RS-stocknr. 700-9650
FabrikantnummerTMN0112U1-3G-05
FabrikantAmphenol
2,12 €
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Aantal stuks
- - Right Angle PCB Mount - Gold over Nickel RG174/U, RG188 A/U, RG316/U - - - Copper Gold over Nickel -
RS-stocknr. 693-2934
FabrikantnummerSF8018-6005
FabrikantAmphenol
26,91 €
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Aantal stuks
SMA Male Straight - 50Ω - - 0 → 18GHz 1W - Beryllium Copper Gold -
RS-stocknr. 886-0403
Fabrikantnummer26-8023
FabrikantCinch Connectors
5,36 €
Each
Aantal stuks
N Male Straight - 50Ω Nickel - 0 → 11GHz - - Brass Nickel -
RS-stocknr. 263-2766
FabrikantnummerR404240000
FabrikantRadiall
57,28 €
Each
Aantal stuks
N Male Straight - 50Ω - - 0 → 12.4GHz 1W - - - -
RS-stocknr. 712-3119
FabrikantnummerJ01026A0010
FabrikantTelegartner
110,71 €
Each
Aantal stuks
N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 2W - Copper, Lead, Nickel Alloy Copper, Silver Alloy -
RS-stocknr. 163-8325
Fabrikantnummer1400895-1
FabrikantTE Connectivity
633,37 €
1 Bag of 1000
Bag(s)
BNC Plug to BNC Socket - - Panel Mount - - - - - - Brass Silver -
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