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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PXV1220S-3DBN7-T | Susumu | RF ATTENUATOR 3DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| 60-50TPC | Anaren | RF ATTENUATOR 50OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 6GHz | |
| ATT-0275-09-SMA-02 | Bel | RF ATTENUATOR 9DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| PXV1220S-9DBN4-T | Susumu | RF ATTENUATOR 9DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/25-27S | Amphenol SV Microwave | RF ATTENUATOR 1DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0291-07-HEX-02 | Bel | RF ATTENUATOR 7DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ALM-38140-BLKG | Avago Technologies (Broadcom Limited) | RF ATTENUATOR 36DB-42DB 6MCOB | - | Bag | - | - | - | 6-MCOB | - | - | 50MHz ~ 4GHz | |
| HMC624ALP4ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 31.5DB 50OHM 24QFN | - | Tape & Reel (TR) | - | - | - | 24-VFQFN Exposed Pad | - | - | 0Hz ~ 6GHz | |
| CZB06S04060075HEA | Dale / Vishay | RF ATTENUATOR 6DB 75OHM 4SMD | - | Tape & Reel (TR) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| HMC4623LP3E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 16VFQFN | - | Strip | - | - | - | 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.