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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
M3933/25-27S | Bel | RF ATTENUATOR 1DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz |
|
4307-54 | Peregrine Semiconductor | RF ATTENUATOR 15.5DB 75OHM 20QFN | - | Bulk | - | - | - | 20-VFQFN Exposed Pad | - | - | 1MHz ~ 2GHz |
|
|
ATT-0290-04-HEX-02 | Bel | RF ATTENUATOR 4DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz |
|
250375-4Z50-2 | Anaren | RF ATTENUATOR 50OHM | - | Tape & Reel (TR) | - | - | - | 2-SMD, No Lead | - | - | 0Hz ~ 2GHz |
|
E-TA2012 8DB N6 | Copal Electronics | RF ATTENUATOR 8DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
|
|
ATT-0550-10-35M-02 | Bel | RF ATTENUATOR 10DB 3.5MM MODULE | - | Bulk | - | - | - | 3.5mm In-Line Module | - | - | 0Hz ~ 26.5GHz |
|
|
ATT-0290-17-HEX-02 | Bel | RF ATTENUATOR 17DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz |
|
|
ATT-0291-30-HEX-02 | Bel | RF ATTENUATOR 30DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 12.4GHz |
|
745-69 | L3 Narda-MITEQ | RF ATTENUATOR 69DB 50OHM MODULE | - | Box | - | - | - | Module | - | - | 0Hz ~ 18GHz |
|
ATT-0640-20-29M-02 | Bel | RF ATTENUATOR 20DB 2.92MM MODULE | SMK | Bulk | - | - | - | 2.92mm In-Line Module | - | - | 0Hz ~ 40GHz |
About Attenuators
Attenuators are passive RF components used to reduce the amplitude or power level of RF signals while preserving their frequency characteristics. They are inserted into RF transmission lines to control signal strength, match impedance, and prevent overloading of sensitive components. Attenuators come in various types, including fixed, variable, step, and programmable attenuators, each offering different levels of attenuation and impedance matching capabilities. They find applications in RF test equipment, signal conditioning, power control, and RF communication systems where precise signal attenuation is required.