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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-0298-19-HEX-02 | Bel | RF ATTENUATOR 19DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| M3933/30-17S | Amphenol SV Microwave | RF ATTENUATOR 8DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| CATTEN-01R5-BNC | Crystek Corporation | RF ATTENUATOR 1.5DB 50OHM BNC | - | Bulk | - | - | - | BNC In-Line Module | - | - | 0Hz ~ 1GHz | |
| ATT-0276-09-SMA-02 | Bel | RF ATTENUATOR 9DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0298-11-SMA-02 | Bel | RF ATTENUATOR 11DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| HMC468ALP3E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 7DB 50OHM 16VFQFN | - | Bulk | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 6GHz | |
| PXV1220S-6DBN4-T | Susumu | RF ATTENUATOR 6DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| HMC291SE | ADI (Analog Devices, Inc.) | RF ATTENUATOR 12DB | - | Tube | - | - | - | SOT-23-6 | - | - | 700MHz ~ 4GHz | |
| AT-402(40) | 4D Systems | RF ATTENUATOR 2DB 50OHM NTYPE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 13GHz | |
| HMC424G16TR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 31.5DB 50OHM 16QFP | - | Tape & Reel (TR) | - | - | - | 16-LQFP | - | - | 0Hz ~ 3GHz |
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.