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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PAT0510S-C-1DB-T10 | Susumu | RF ATTENUATOR 1DB 50OHM 0402 | - | Tape & Reel (TR) | - | - | - | 0402 (1005 Metric) | - | - | 0Hz ~ 10GHz | |
| SF0929-6200-02 | Amphenol SV Microwave | RF ATTENUATOR 2DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-69S | Bel | RF ATTENUATOR 5.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA2012 8DB N4 | Copal Electronics | RF ATTENUATOR 8DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/25-53S | Bel | RF ATTENUATOR 35DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0298-05-HEX-02 | Bel | RF ATTENUATOR 5DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| AT-1001(40) | 4D Systems | RF ATTENUATOR 1DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 8GHz | |
| ATT-0277-30-SMA-02 | Bel | RF ATTENUATOR 30DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 8GHz | |
| 100200-4X50-2 | Anaren | RF ATTENUATOR 50OHM 2SMD | - | Tape & Reel (TR) | - | - | - | 2-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| ATT-0290-03-SMA-02 | Bel | RF ATTENUATOR 3DB SMA MODULE | 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.