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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT0603T04ECAC7 | American Technical Ceramics | RF ATTENUATOR 4DB 50OHM | AT | Tray | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| ATN3590-01 | Skyworks Solutions, Inc. | RF ATTENUATOR 1DB 50OHM DIE | - | Box | - | - | - | Die | - | - | 0Hz ~ 40GHz | |
| HMC629ALP4E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 45DB 50OHM 24VFQFN | - | Strip | - | - | - | 24-VFQFN Exposed Pad | - | - | 0Hz ~ 10GHz | |
| AT0603T08ECATD | American Technical Ceramics | RF ATTENUATOR 8DB 50OHM | AT | Tape & Reel (TR) | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| PXV1220S-1DBN2-T02 | Susumu | RF ATTENUATOR 1DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| AT0603T03ECAS3 | American Technical Ceramics | RF ATTENUATOR 3DB 50OHM | AT | Strip | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| ATT-0225-04-TNC-02 | Bel | RF ATTENUATOR 4DB 50OHM TNC | - | Bulk | - | - | - | TNC In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA3216 4DB N6 | Copal Electronics | RF ATTENUATOR 4DB 50OHM 1206 | - | Bulk | - | - | - | 1206 (3216 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/16-45N | Bel | RF ATTENUATOR 19.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| SF0929-6200-105 | Amphenol SV Microwave | RF ATTENUATOR 10.5DB 50OHM SMA | - | 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.