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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3933/25-22N | Bel | RF ATTENUATOR 22DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| M3933/14-08S | Bel | RF ATTENUATOR 4DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HMC424LP3 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-31.5DB 16VFQFN | - | Bulk | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 13GHz | |
| M3933/25-08N | Amphenol SV Microwave | RF ATTENUATOR 8DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0294-05-HEX-02 | Bel | RF ATTENUATOR 5DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 2GHz | |
| AMMC-6650-W50 | Avago Technologies (Broadcom Limited) | RF ATTENUATOR 20DB 50OHM MODULE | - | Tray | - | - | - | Module | - | - | 0Hz ~ 40GHz | |
| HMC712LP3CE | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0DB-28DB 16VFQFN | - | Strip | - | - | - | 16-VFQFN Exposed Pad | - | - | 5GHz ~ 26.5GHz | |
| ATT-0263-72-SMA-02 | Bel | RF ATTENUATOR 0DB-60DB SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| SKY12324-73LF | Skyworks Solutions, Inc. | RF ATTENUATR 4DB-12DB 50OHM SC74 | - | Tape & Reel (TR) | - | - | - | SC-74, SOT-457 | - | - | 500MHz ~ 4GHz | |
| ATT-0333-11-SMA-02 | Bel | RF ATTENUATOR 11DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz |
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.