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 112-3148
製造零件編號J01006A1268
HK$52.18
單位
BNC Male Straight - 50Ω - - - 0.5W - - - - -
RS庫存編號 112-3851
製造零件編號J01006A0003
HK$116.78
單位
BNC - - - - - - - - - - - - -
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 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 712-3282
製造零件編號J01152A0011
HK$158.56
單位
SMA Male Straight - 50Ω Copper Nickel Gold Alloy - 0 → 6GHz 1W - Brass Copper, Gold Alloy, Nickel - -
RS庫存編號 712-3113
製造零件編號J01026A0011
HK$1,167.02
單位
N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 10W - Copper, Lead, Nickel Alloy Copper, Silver Alloy - -
RS庫存編號 712-3119
製造零件編號J01026A0010
HK$928.86
單位
N Male Straight - 50Ω Copper Nickel Alloy, White Bronze - 0 → 18GHz 2W - Copper, Lead, Nickel Alloy Copper, Silver Alloy - -
RS庫存編號 738-7521
製造零件編號H01000A0131
HK$50.45
單位
Cable Female, Male Straight PCB Mount - - RG405/U, UT85 0 → 4GHz - - Brass Gold - -
RS庫存編號 738-7543
製造零件編號H01000A0207
HK$59.03
單位
Cable Female Right Angle PCB Mount - - RG174/U, RG188 A/U, RG316/U 0 → 4GHz - - Brass Gold - -
RS庫存編號 193-8619
製造零件編號J01006A0013
HK$347.82
單位
- - Straight - 50Ω - - - - - - - - -
RS庫存編號 458-8560
製造零件編號J01026A0012
HK$269.31
單位
N Male Straight - 50Ω - - 6GHz 1W - - - - -
RS庫存編號 712-3286
製造零件編號J01152B0011
HK$212.41
單位
SMA Male Straight - 50Ω Copper Nickel Gold Alloy - 0 → 18GHz 1W - Brass, Lead Alloy Copper, Gold Alloy, Nickel - -
RS庫存編號 125-0470
製造零件編號J01006A0001
HK$35.63
單位
BNC Male Straight - 75Ω - - - 0.5W - - - - -
RS庫存編號 193-8669
製造零件編號J01152A0018
HK$116.78
單位
SMA Male Straight - 50Ω - - 0 → 6GHz 1W - Beryllium Copper, Copper Zinc Lead Alloy White Bronze - -