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.


...
Read more Read less

Filters

Viewing 1 - 20 of 91 products
Results per page
Description Price 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 Stock No. 143-9691
Mfr. Part No.132360
BrandAmphenol
HK$17.52
Each (In a Bag of 500)
units
SMA Male Straight - 50Ω Gold - 0 → 18GHz 2W - Brass Gold -
RS Stock No. 546-4695
BrandRS PRO
HK$139.20
Each
units
BNC Female, Male Straight Through Hole 50Ω Silver - 0 → 0.5GHz 2W - Brass Gold -
RS Stock No. 144-0920
Mfr. Part No.132360
BrandAmphenol
HK$23.95
Each
units
SMA Male Straight - 50Ω Gold - 0 → 18GHz 2W - Brass Gold -
RS Stock No. 164-9077
Mfr. Part No.1-1337470-0
HK$59.95
Each (In a Box of 50)
units
BNC Male Straight Cable Mount 75Ω Gold - 0 → 1GHz - - Brass Gold -
RS Stock No. 394-1083
Mfr. Part No.1-1337470-0
HK$65.09
Each
units
BNC Male Straight Cable Mount 75Ω Gold - 0 → 1GHz - - Brass Gold -
RS Stock No. 716-5019
Mfr. Part No.65_N-50-0-51/113_NE
HK$114.37
Each
units
N Male Straight - 50Ω White Bronze - 0 → 6GHz 1W - Brass White Bronze -
RS Stock No. 296-7955
Mfr. Part No.R404111000
BrandRadiall
HK$70.45
Each
units
BNC Male Straight - 50Ω Nickel - 4GHz 1W - Brass Gold over Nickel -
RS Stock No. 785-7761
Mfr. Part No.R404012000
BrandRadiall
HK$89.70
Each
units
BNC Male Straight Through Hole 75Ω - - 1GHz 1W - Brass Gold -
RS Stock No. 112-3148
Mfr. Part No.J01006A1268
HK$43.84
Each
units
BNC Male Straight - 50Ω - - - 0.5W - - - -
RS Stock No. 716-4996
Mfr. Part No.65_N-75-0-11/133_NE
HK$529.32
Each
units
N Male Straight - 75Ω White Bronze - 0 → 1.3GHz 1W - Brass Gold over Nickel -
RS Stock No. 546-4673
BrandRS PRO
HK$41.46
Each
units
BNC Male Straight - 50Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
RS Stock No. 161-6049
Mfr. Part No.1-1337463-0
HK$21.561
Each (In a Bag of 50)
units
BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - -
RS Stock No. 716-4987
Mfr. Part No.6500.19.A
HK$612.00
Each
units
SMA Male Straight - 50Ω White Bronze - 18GHz 0.75W - Beryllium Copper Gold -
RS Stock No. 546-4689
BrandRS PRO
HK$20.09
Each
units
BNC Male Straight - 75Ω Silver - 0 → 1GHz 0.5W - Brass Gold -
RS Stock No. 712-2936
Mfr. Part No.J01006A0021
HK$285.00
Each
units
BNC Female Straight - 50Ω - - 0 → 4GHz 1W - - - -
RS Stock No. 700-9650
Mfr. Part No.TMN0112U1-3G-05
BrandAmphenol
HK$22.55
Each
units
- - Right Angle PCB Mount - Gold over Nickel RG174/U, RG188 A/U, RG316/U - - - Copper Gold over Nickel -
RS Stock No. 263-2750
Mfr. Part No.R404131000W
BrandRadiall
HK$87.48
Each
units
- Male Straight - 50Ω Nickel - 0 → 4GHz - - Brass Gold over Nickel -
RS Stock No. 738-7521
Mfr. Part No.H01000A0131
HK$41.00
Each
units
Cable Female, Male Straight PCB Mount - - RG405/U, UT85 0 → 4GHz - - Brass Gold -
RS Stock No. 168-0632
Mfr. Part No.1-1337463-0
HK$22,528.59
1 Box of 1000
Box(es)
BNC Male Straight - 50Ω Silver - 0 → 1GHz 0.5W - Brass (Center Contact) Silver (Center Contact) -
RS Stock No. 712-3119
Mfr. Part No.J01026A0010
HK$720.28
Each
units
N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 2W - Copper, Lead, Nickel Alloy Copper, Silver Alloy -
Related Products
The Euro Series Empty Modular Interface Supports are ...
Description:
The Euro Series Empty Modular Interface Supports are designed to accommodate 107mm wide PCB’s. The modular construction of these PCB carriers means they can accommodate various lengths of PCB’s. Suitable for 107mm width PCB’sModular construction for easy assemblySnap fit Din ...
ZK2.5 PI-Spring feed-through Terminal Blocks combine high performance ...
Description:
ZK2.5 PI-Spring feed-through Terminal Blocks combine high performance with compact dimensions. The terminals are also the best for marking, with an up-front flat marker zone. This feature lets you mark up to eight digits or increase the font size. • ...
Screw-connection terminal blocks ensure an electrical connection between ...
Description:
Screw-connection terminal blocks ensure an electrical connection between 2 solid-centre or flexible conductors. Green and yellow for the earth conductors.One junction (1 input / 1 output) - metal stand.
The Molex MUO 2.5 series 6-pole cable mount ...
Description:
The Molex MUO 2.5 series 6-pole cable mount male non-fused terminal block has an electric rating of 250VAC/DC with 5A current. This termination connector replaces closed-end (CE) terminals efficiently as a grounding solution and reduces harness assembly lead time and ...