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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CZB06S04010075LEA | Dale / Vishay | RF ATTENUATOR 1DB 75OHM 4SMD | - | Tape & Reel (TR) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| M3933/16-36N | Bel | RF ATTENUATOR 15DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| MAT10070 | Aeroflex (MACOM Technology Solutions) | RF ATTENUATOR 7DB DIE | - | Tray | - | - | - | Die | - | - | 0Hz ~ 40GHz | |
| CZB06S04100050HRT | Dale / Vishay | RF ATTENUATOR 10DB 50OHM 4SMD | - | Tape & Reel (TR) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| 28AS102-K06S3 | Rosenberger | QMA ATTENUATOR | QMA | - | - | - | - | QMA In-Line Module | - | - | 0Hz ~ 6GHz | |
| M3933/17-03N | Bel | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 4.5GHz | |
| AT-303(40) | 4D Systems | RF ATTENUATOR 3DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA2012 T 8DB N7 | Copal Electronics | RF ATTENUATOR 8DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| ATT-0292-02-HEX-02 | Bel | RF ATTENUATOR 2DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 8GHz | |
| ATT-0225-08-TNC-02 | Bel | RF ATTENUATOR 8DB 50OHM TNC | - | Bulk | - | - | - | TNC 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.