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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-0225-12-TNC-02 | Bel | RF ATTENUATOR 12DB 50OHM TNC | - | Bulk | - | - | - | TNC In-Line Module | - | - | 0Hz ~ 18GHz | |
| SF0929-6200-03 | Amphenol SV Microwave | RF ATTENUATOR 3DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| MAAVSS0006TR-3000 | Aeroflex (MACOM Technology Solutions) | RF ATTENUATOR 25DB 50OHM SC74A | - | Tape & Reel (TR) | - | - | - | SC-74A, SOT-753 | - | - | 0Hz ~ 2.5GHz | |
| CZB06S04100050HEA | Dale / Vishay | RF ATTENUATOR 10DB 50OHM 4SMD | - | Cut Tape (CT) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| ATT-0298-04-HEX-02 | Bel | RF ATTENUATOR 4DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| ATT-0523-09-SMA-02 | Bel | RF ATTENUATOR 9DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| CT3353-20 | Cal Test Electronics | RF ATTENUATOR 20DB 50OHM BNC | - | Bulk | - | - | - | BNC In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| E-TA2012 T 3DB N2 | Copal Electronics | RF ATTENUATOR 3DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| 400-50R-S | Anaren | RF ATTENUATOR 50OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 500MHz | |
| ATS-2M2F-30DB5W | Amphenol Connex (Amphenol RF) | RF ATTENUATOR 30DB 50OHM NTYPE | - | Bag | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 6GHz |
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.