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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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 Coaxial Connector Type
RS庫存編號 716-4984
製造零件編號65_BNC-50-0-7/133_NE
HK$184.94
單位
BNC Male Straight - 50Ω White Bronze - 0 → 1GHz 1W - Brass Gold over Nickel - -
RS庫存編號 716-5028
製造零件編號65_SMB-50-0-1/111_NE
HK$442.96
單位
SMB Male Straight - 50Ω Gold over Nickel - 0 → 4GHz 0.5W - Beryllium Copper Gold over Nickel - -
RS庫存編號 296-7977
製造零件編號R404121000
BrandRadiall
HK$170.20
單位
TNC Male Straight - 50Ω - - 0 → 4GHz 1W - - - - -
RS庫存編號 716-4987
製造零件編號6500.19.A
HK$978.12
單位
SMA Male Straight - 50Ω White Bronze - 18GHz 0.75W - Beryllium Copper Gold - -
RS庫存編號 716-5003
製造零件編號65_BNC-75-0-7/133_NE
HK$215.15
單位
BNC Male Straight - 75Ω White Bronze - 0 → 1GHz 0.4W Yes Brass Gold over Nickel - -
RS庫存編號 170-2500
製造零件編號B1004A1-ND3G-75R-0.01-1W
BrandAmphenol
HK$24.61
個 (以毎袋:100)
單位
BNC Male Straight - 75Ω Nickel over Copper - - - - Brass Gold over Nickel - -
RS庫存編號 125-0325
製造零件編號R404759000
BrandRadiall
HK$1,618.81
單位
Coaxial Female Straight - 50Ω Nickel - DC-6GHz 30W Yes Beryllium Copper Gold over Nickel - -
RS庫存編號 112-3154
製造零件編號J01006A1269
HK$48.05
單位
BNC Male Straight - 75Ω - - - 0.5W - - - - -
RS庫存編號 713-0899
製造零件編號226176-4
HK$21.56
/個 (每包:5個)
單位
- - - PCB Mount - - - - - - Brass - - -
RS庫存編號 821-2567
製造零件編號221629-1
HK$126.13
單位
BNC Male Straight - 50Ω - - - - - Brass Gold - -
RS庫存編號 394-1077
製造零件編號1-1337463-0
HK$46.01
單位
BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - - -
RS庫存編號 718-2512
製造零件編號1-1337523-0
HK$42.10
單位
BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - - -
RS庫存編號 170-2499
製造零件編號B1004A1-ND3G-50R-0.01-1W
BrandAmphenol
HK$26.81
個 (以毎袋:100)
單位
BNC Male Straight - 50Ω Nickel over Copper - - - - Brass Gold over Nickel - -
RS庫存編號 716-5006
製造零件編號6506.17.A
HK$1,481.25
單位
N Male Straight - 50Ω - - 0 → 12.4GHz 6W - Beryllium Copper Gold - -
RS庫存編號 125-0324
製造零件編號R404758000
BrandRadiall
HK$1,400.24
單位
Coaxial Male Straight - 50Ω Nickel - DC-6GHz 30W Yes Beryllium Copper Gold over Nickel - -
RS庫存編號 134-403
BrandITT Cannon
HK$11.978
個 (以毎袋:10)
單位
SMT - Straight Surface Mount - - RG316 - - - - - - -
RS庫存編號 846-6691
製造零件編號1-1337463-0
HK$46.01
單位
BNC Male Straight - 50Ω Silver - 0 → 1GHz 0.5W - Brass (Center Contact) Silver (Center Contact) - -
RS庫存編號 168-0617
製造零件編號1-1337523-0
HK$38.59
毎包:1 個
Bag(s)
BNC Male Straight - 50Ω - - 0 → 1GHz 0.5W - - - - -
RS庫存編號 124-9149
製造零件編號J01006A1373
HK$105.52
單位
BNC Male Straight - 93Ω - - 0 → 600MHz 0.5W - Brass - - -
RS庫存編號 886-0481
製造零件編號27-9007
HK$13.818
/個 (每包:10個)
單位
BNC Male Straight - 75Ω Nickel - 0 → 1GHz - - Brass Gold - -