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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT-115V | 4D Systems | RF ATTENUATOR 15DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATN3590-05 | Skyworks Solutions, Inc. | RF ATTENUATOR 5DB 50OHM DIE | - | Box | - | - | - | Die | - | - | 0Hz ~ 40GHz | |
| ATT-451M-20-SMA-02 | Bel | RF ATTENUATOR 20DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| PXV1220S-2DBN6-T | Susumu | RF ATTENUATOR 2DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| AT0603T02ECATD | American Technical Ceramics | RF ATTENUATOR 2DB 50OHM | AT | Tape & Reel (TR) | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| M3933/30-24N | Amphenol SV Microwave | RF ATTENUATOR 11.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| 4304-54 | Peregrine Semiconductor | RF ATTENUATOR 31.5DB 75OHM 20QFN | - | Bulk | - | - | - | 20-WFQFN Exposed Pad | - | - | 0Hz ~ 2GHz | |
| M3933/17-17S | Bel | RF ATTENUATOR 10DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| SF0929-6200-2.5 | Amphenol SV Microwave | RF ATTENUATOR 2.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0275-11-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.