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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 02AS122-K20S3 | Rosenberger | PRECISION 2.92 ATTENUATOR | RPC-2.92 | - | - | - | - | 2.92mm In-Line Module | - | - | 0Hz ~ 40GHz | |
| ATT-0294-01-HEX-02 | Bel | RF ATTENUATOR 1DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 2GHz | |
| M3933/30-22S | Amphenol SV Microwave | RF ATTENUATOR 10.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| AT-114V | 4D Systems | RF ATTENUATOR 14DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| PXV1220S-3DBN8-T | Susumu | RF ATTENUATOR 3DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| PXV1220S-6DBN2-T02 | Susumu | RF ATTENUATOR 6DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| SF0929-6200-2X | Amphenol SV Microwave | RF ATTENUATOR 50OHM SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 53AS110-K03N3 | Rosenberger | N TYPE ATTENUATOR | N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 10GHz | |
| HMC985A | ADI (Analog Devices, Inc.) | RF ATTENUATOR 40DB | - | Tray | - | - | - | Die | - | - | 20GHz ~ 50GHz | |
| F2255NLGK | IDT (Integrated Device Technology) | RF ATTENUATOR 50OHM 16VFQFN | - | Tray | - | - | - | 16-VFQFN Exposed Pad | - | - | - |
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.