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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATT-0263-05-SMA-02 | Bel | RF ATTENUATOR 5DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATN3580-02 | Skyworks Solutions, Inc. | RF ATTENUATOR 2DB MODULE | - | Tray | - | - | - | Module | - | - | 100MHz ~ 40GHz | |
| SKY12332-310LF | Skyworks Solutions, Inc. | RF ATTENUATOR 31.5DB 50OHM 32QFN | - | Tape & Reel (TR) | - | - | - | 32-VFQFN Exposed Pad | - | - | 0Hz ~ 1GHz | |
| M3933/14-08N | Bel | RF ATTENUATOR 4DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HRF-AT4611-FL-TR | Honeywell Microelectronics & Precision Sensors | RF ATTENUATOR 31.5DB 50OHM 16QFN | - | Original-Reel® | - | - | - | 16-VQFN Exposed Pad | - | - | 0Hz ~ 4GHz | |
| ATT-0550-09-35M-02 | Bel | RF ATTENUATOR 9DB 3.5MM MODULE | - | Bulk | - | - | - | 3.5mm In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| ATT-0333-18-SMA-02 | Bel | RF ATTENUATOR 18DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| MAT10030 | Aeroflex (MACOM Technology Solutions) | RF ATTENUATOR 3DB DIE | - | Tray | - | - | - | Die | - | - | 0Hz ~ 40GHz | |
| M3933/16-50N | Bel | RF ATTENUATOR 22.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT-510(40) | 4D Systems | RF ATTENUATOR 10DB 50OHM BNC | - | Bulk | - | - | - | BNC In-Line Module | - | - | 0Hz ~ 4GHz |
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.